ARBITER_SEL

SDA

I2C_SHIELD

WATCH_RESET~

LCD_CLK

RESET~

SRESET~

SCL SCL_DIMM

SDA_DIMM

ETH_RESET

GND

CLKFB(1)

CONFIG

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

SHEET 12U60

42

31ADM811S

FROM REV A TO B:POPULATE R541 ANDR364 WITH 0 OHM. ALSO DEPOP R341SEE ECO 580141

GND

+3.3VuP

GND

0.1uF

1

2

C301

GND

+1.5V+3.3VuP

0ohms

12 R285

DNP

See the NS9750 datasheets for the latestcrystal/osc circuits

ECO 580319

2 1

0ohms

R287Should be 330

GND

DNP

0ohms 12

R213GND

+3.3V

GND

GND

+3.3V R365

2

1

10Kohms

+3.3V

+3.3V_MEM

2

1

1.5MohmsR286

SHEET 10

BOOT_STRAP(2)

BOOT_STRAP(3)

BOOT_STRAP(4)

RTCK_OUT

SHEET 9

GND

+3.3V

2

1

0.01uF

C2931

20.01uF

C2301

20.01uF

C275

0.1uF

1

2

C261

0.1uF

1

2

C270

0.1uF

1

2

C239

2

1

0.01uF

C238

L232 1

+1.5V

2

1

0.1uF

C241

0.01uF

1

2

C240L24

12

+3.3VuP

RST_DONE

10Kohms12

R340

2 1

0ohms

R283

+3.3V

2

1

2.7Kohms

R341DNP

R3620ohms

12

DNP

21 0ohms

R295

2 1

0ohms

R339

2

1

2.4KohmsR294

GND

SHEET 3

SHEET 3

L221 2

L281 2

+3.3VuP+3.3V

C60

56uF

2

1

0.1uF

1

2

C224R332.4Kohms

1

2

GND

GND

470pF

1

2

C225

GND

220pF

1

2

C70

R43

2

1

10Kohms

GND

2

1

0.1uFC237

GND

GND

100pF

1

2C229

0.1uF

1

2

C236

+1.5V

10uF

1

2

C259

10uF

1

2

C260

GNDGNDGND

GND

+3.3V +1.5V

VR6

Alternate 1.5V circuit. (600mA)Only populate one or the other.

2

5

4 3

1 LTC3406

6

8

3

1

4

7

5

2

LTC1622

VR3

U54

1

678

5

32

4

TPS2022

U12

3

4

5

6

7

8

2

1

IRF7422D2

BOOT_STRAP(0)

U14

NS9750

AD20

J2

AF21

H25AC21

AD19

AE21

AC15AF16

T2N3P1P2P3

B17

B18

C17

A18

C8B7

AE20AD18AE19AC18AF20

SYSTEM

SYSTEMCONTROL

JTAG

I2C

See the NS9750B-A1 Design Rules for detailedlayout recommendations. Available on website-hardwaretoolkit

ECO 580319IMPORTANT!

ECO 580319IMPORTANT!

NS9750B-A1:There are 36 new GND pins in a 6x6 arrayin the middle of the BGA package for a total of 388 balls.

6 pin changes: 1.5V to GND; L23, D18, L4, T23, AC9, T4.10 pin changes: 3.3V to GND; M23, D19, D8, M4, R23, AC19, AC8, R4

U14

NS9750

W4Y4N4P4R4M4H4G4AC7AC8D7D8AC13AC14D13D14AC19D19AC20D20W23Y23N23P23R23M23H23G23

V4T4U4K4L4J4

AC9AC10AC11

D10D11

AC16D16

AC17D17D18V23T23U23K23L23J23

AF1B1C1A1AD3AE2B2B3C2C3D3A2

A3AC4

E4C4D4D5

AC23AD24

C24D23

AF26AE25

B25A26

POWER

10pF

1 2

C264

21

10pF

C265

2 10ohms

R212

10uF

1

2

C81

L1021

3.3uH

1

2

330uF

C82

L31

3.3uH1 2

+1.5V

0.01uF

1

2

C246

0.01uF2

1C231

+3.3VuP

0.01uF

1

2

C285

0.01uF2

1

C235

2

1

0.01uF

C2871

20.01uF

C266

2

1

0.01uF

C2501

20.01uF

C262

2

1

0.01uF

C2841

20.01uF

C2551

20.01uF

C2811

20.01uF

C291

0.01uF2

1

C288

0.01uF

1

2

C249

0.01uF2

1

C251

0.01uF2

1

C274

GND

GND

L1721

2

10ohms

R251

L3221

DNPL3621

TP6

TEST POINT

1

TP71

TP14TEST POINT1

10uF

1

2

C242

SHEET 17R363

0ohms

12

L2512

L34

TEST BEAD U56

2 1

PLLTEST~

BISTEN~

SCANEN~

GND

0.01uF

1

2

C279

0.01uF

1

2

C289

0.01uF

1

2

C256

0.01uF

1

2

C263

0.01uF

1

2

C273

L20

2

1

L21

2

1

+3.3Vusb

R5420ohms

1

2

C354

2

1

0.1uFDNP

R543

2

1

1Kohms

+3.3V

GND

SHEET 6

1 TEST POINTTP19

1TEST POINTTP21

1 TEST POINTTP20

1 TEST POINTTP23

1 TEST POINTTP22

1 TEST POINTTP25

1TEST POINTTP24

1 TEST POINT

TP27

1 TEST POINTTP26

GND

SHEET 11

SHEET 11

+3.3VuP

C358

1

20.01uF

GND

C3601 2

0.01uFGND

R5500ohms

1

2

VR8DNP

4

23

1

LM1086

ADJ/GNDOUT

INVOUT

C368

2

1

10uF

+5V

R56210Kohms

1

2

GND

L5612

L5512

L5412

ECO 580319

C3611

2

56uF

DNP = Do Not Populate Items in dashedarea not on board.

IMPORTANT Disclaimer!This power supply design does not

meet the latest NS9750 power sequencingrequirement. See the NS9750B-A1 data

sheet.

R564(R2)

( (R2/R1) + 1 ) * 1.25 = 3.3V

2

1

R563(R1)1 2

L5212

GND

+3.3VuP

VR75 1

42

3TPS76933

+5VL532 1

DNP

C366

2

1

10uF

C367

2

1

10uF

C280

2

1

0.1uF

C252

2

1

0.1uF

C272

2

1

0.1uF

C290

2

1

0.1uF

C248

2

1

0.1uF

C271

2

1

0.1uF

C257

2

1

0.1uF

C267

2

1

0.1uF

C286

2

1

0.1uF

GND

C3694.7uF

1

2C355

2

1

0.1uF

+3.3V

0ohms

12 R580

GND

+3.3V_PLL

C38310uF

1

2

+1.8V_PLL

C3810.01uF

1

2

0.01uF

1

2

C359

C3820.01uF

1

2

GND

GND

GND

+1.8V_PLL+3.3V_PLL

GNDGND

C38410uF

1

2

GND

0ohms

12 R306

+3.3VuP

R5892 1

0ohms

DNP

L6012

TEST BEAD U109

+3.3V_INV1+3.3VuP

C3870.01uF

2

1

GND

R5950ohms

12

R5940ohms

12

22.1Kohms

1 2R592

SHEET 2

SW721

2ohms

1

2

R590

MAX810S

1

23

U10

25mohms

12R265

LVC2G04

1

6

U109

+3.3V=+3.3V_INV1

LVC2G04

34U109

+3.3V=+3.3V_INV1

NOTICE!ECO 580319

CDCR61A

13

12

61689

4

3

1510 1

5

1411 2

7

U108

NS9750B-A1 WILL NOTaccept any clock freq.

over 40MHz. See NS9750B-A1 data sheet.

Recommended freq. = 29.4912MHz.The PLL is NEVER

bypassed.

S2S1S0

LCLK

GNDP

VDD1VDD2 VDDL

VDDP

XIN

XOUT

GNDLGND2GND1

CLKB

CLK X5

2

118.6624

R591

2

12ohms

VR1051

3 2

4LP2980-1.8V

DNP

VR95 1

32

4TPS76901

U55

2

1

3

2N7002

+3.3V=+3.3VuP

U63

31

29.4912

100Kohms

1

2

R545

100Kohms

1

2

R593

R42

2

1

30.1Kohms

( (30.1K/34K) + 1 ) * 0.8 = 1.508V

R41

2

1

34Kohms

C376

2

1

1uF

C363

2

1

10uF

C362

2

1

10uF

C364

10uF

1

2

C365

10uF

1

2

C371

2

1

1uF

C370

2

1

1uF

C374

2

1

1uF

C373

2

1

1uF

C372

2

1

1uF

C375

2

1

1uF

See Sheet 2 and the NS9750B-A1 data sheetfor the revised JTAG circuit.

ECO 580319 >

AND

12

4

U71DNP

21

L572 1

L58

2 1

L29

U112

2

1

3

2N7002U111

2

1

3

2N7002

P49

1 2 3 4

R3

2

1

1.5KohmsR4

2

1

1.5Kohms

R597

2

1

2.4Kohms

R598

2

1

2.4Kohms

+5V

SHEET 2

R596

DNP2 1

0ohms

P18

2019181716151413121110987654321

P1

65

4321

RJ4

5 4P

SH

IELD

ED

SHIELDSHIELD

29.4912

1

2

X3

BOOT_STRAP(1)

R284

0.01uH1 2

0ohms

1

2

R541

0ohms

12 R364

ECO 580319

NOTICE!

TOC and PCB Stack-up added toSheet 13

U22 symbol & ECO 580141

30006011-01 REV C

01 of 18

WJR

WJR

WJR

B

C30006011-01

NS9750 - System and Power

580173

C 580319 4 NS9750B-A1 + 3 App. notes

RESET~

DATA

ADDRESS

BUFFERED2_A_AND_D

B2_RES

BUFFERED1_A_AND_D

MEM_CONTROL

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

A(0)

A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

A(7)

A(8)

A(9)

A(10)

A(11)

A(12)

A(13)

A(14)

A(15)

A(16)

A(17)

A(18)

A(19)

A(20)

A(21)

A(22)

A(23)

A(24)

A(25)

A(26)

A(27)

CLKOUT(0)

CLKOUT(1)

CLKOUT(2)

CLKOUT(3)

CLKFB(0)

CLKFB(1)

CLKFB(2)

CLKFB(3)

CKE(0)

CKE(1)

CKE(2)

CKE(3)

OE~

RAS~

CAS~

WE~

PWRDN~

STRB~

DQM(0)

DQM(1)

DQM(2)

DQM(3)

CS(0)~

CS(1)~

CS(3)~

S_CS(0)~

S_CS(1)~

S_CS(2)~

S_CS(3)~

BLS(0)~

BLS(1)~

BLS(2)~

D(0)

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

D(16)

D(17)

D(18)

D(19)

D(20)

D(21)

D(22)

D(23)

D(24)

D(25)

D(26)

D(27)

D(28)

D(29)

D(30)

D(31)

B1D(16)

B1D(17)

B1D(19)

B1D(20)

B1D(21)

B1D(22)

B1D(23)

B1D(24)

B1D(25)

B1D(27)

B1D(28)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)

B1A(15)

B1A(16)

B1A(17)

B1A(18)

B1A(19)

B1A(20)

B1A(21)

B1A(22)

B1A(23)

B1OE~

B1WE~

B1S_CS(0)~

B1S_CS(1)~

B1S_CS(2)~

GND

GND

+3.3V_mem

2

1

0.01uF

C182 C141

20.01uF

C161

20.01uF

C15

0.1uF

1

2

C24

0.1uF

1

2

B1S_CS(3)~

B1D(29)

B1D(30)

B1D(31)

B1A(0)

PWRDN~

STRB~

BLS(1)~

BLS(2)~

BLS(3)~

ECO 580319

NS9750B-A1

U14

B6

C9B9

C10B10

J3

D6

H1

C6

C20B21A22C21B22A23A24B23D21C22A25B24C23D22B26C25D24E23C26D25E24F23D26E25F24E26F25G24F26G25H24G26

F1G3F2E1

C7A6B8A8

A4A5A9

A10

E2E3D2C5

H2G1H3G2

B5

F3D1F4B4

C11B11A11D12C12B12A12C13B13A13A14B14C14A15B15C15D15A16B16C16A17A19C18B19A20C19B20A21

NS9750

CLKFB[3:0] Inputs have changed

CLKFB0 = CLKIN ((Connect to CLK_OUT(0))

CLKFB1 = SERSET_N (Connect to JTAG SRST_N, pin 15 and to pull-up resistor)

CLKFB2 = ENB_SRESET (Connect to 3.3V)

CLKFB3 = GND (Connect to GND)

MEMORY

GND

SHEET 5

B1D(18)

B1D(26)

SHEET 4

SHEET 4,6

SHEET 4

B1D(0)

B1D(1)

B1D(2)

B1D(3)

B1D(4)

B1D(5)

B1D(6)

B1D(7)

B1D(8)

B1D(9)

B1D(10)

B1D(11)

B1D(12)

B1D(13)

B1D(14)

B1D(15)

CLKOUT(0)

CLKFB(0)

GND

FOR TEST ONLY

P7

MICTOR38

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

DNP

GND

GND

A(16)

A(17)

A(22)

A(23)

FOR TEST ONLY

P8

MICTOR38

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

21 0ohms

R257

DNP:

0ohms

1 2

R256

DNP:

21

0ohms

R262

GND

FOR TEST ONLY

P9

MICTOR38

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

DNP:

SHEET 3,4

U9

+3.3V=+3.3V_memLVC16245A

48

1

47246344543641840938113712

25

24

36133514331632173019292027222623

U6

+3.3V=+3.3V_memLVC16245A

48

1

47246344543641840938113712

25

24

36133514331632173019292027222623

U8

+3.3V=+3.3V_memLVC16245A

48

1

47246344543641840938113712

25

24

36133514331632173019292027222623

ECO 580319See Sheet 4 for a block diagramof the data bus and the preferred

method of connecting theLVC16245 buffers.

U7

+3.3V=+3.3V_memLVC16245A

48

1

47246344543641840938113712

25

24

36133514331632173019292027222623

2

1

0ohms

R279

2

1

0ohms

R278

2

1

0ohms

R281

CLKFB(1)

CLKFB(2)

CLKFB(3)

GND

+3.3V_mem

C3

0.01uF

1

2

C11

0.01uF2

1

0.01uF2

1C177 C4

2

1

0.1uF2

1

0.1uF

C179

GND

+3.3V_mem

0.01uF

1

2

C233

0.01uF2

1C228

0.01uF2

1C232

2

1

0.1uF

C223

2

1

0.1uF

C227C2

2

1

0.01uF

1

20.01uF

C1761

20.01uF

C197 C25

0.1uF

1

2

0.01uF

1

2

C194

0.01uF2

1C211

0.01uF2

1C213 C17

2

1

0.1uF

0.01uF

1

2

C212

0.01uF2

1C196

0.01uF2

1C195

2

1

0.1uF

C193

GND

+3.3V_mem

0.01uF

1

2

C214 C36

0.01uF2

1C51

0.01uF2

1

2

1

0.1uF

C217 C13

2

1

0.1uF

C41

2

1

0.01uF

C521

20.01uF

C501

20.01uF

C23

0.1uF

1

2

GND

+3.3V_mem

C37

2

1

0.01uF

C531

20.01uF

C571

20.01uF

C54

0.1uF

1

2

C42

0.1uF

1

2

C56

0.01uF

1

20.01uF

2

1C221

0.01uF2

1C222 C55

2

1

0.1uF

2

1

0.01uF

C226

C44

2

1

0.01uF

2

1

0.01uF

C216

C38

2

1

0.01uF

C43

2

1

0.01uF

L121

L621

+3.3V_mem+3.3V

L91 2

C281

2

22uF

C491

2

22uF

C81

2

22uF

GND

2

1

0.01uF

C178 C301

20.01uF

C121

20.01uF

C1

0.1uF

1

2

DIMM_CLKE

A(18)

A(27)

A(21)

A(26)

A(20)

A(25)

A(19)

A(24)

CLKOUT(1)

CLKOUT(2)

CLKOUT(3)

1

239pF

C24

3

39pF

1

2

C24

4

DNP:

1

239pF

C25

3

GND

GND

0ohms

12 R275DNP:

+3.3V_MEM

CKE(0)

OE~

DNP: R54721 0ohms

R5480ohms1 2

DNP:

R5490ohms1 2

S_CS(1)~GND

B2RD(0)

B2RD(1)

B2RD(2)

B2RD(3)

B2RD(4)

B2RD(5)

B2RD(6)

B2RD(7)

B2RD(8)

B2RD(9)

B2RD(10)

B2RD(11)

B2RD(12)

B2RD(13)

B2RD(14)

B2RD(15)

B2RD(0)

B2RD(1)

B2RD(2)

B2RD(3)

B2RD(4)

B2RD(5)

B2RD(6)

B2RD(7)

B2RD(8)

B2RD(9)

B2RD(10)

B2RD(11)

B2RD(12)

B2RD(13)

B2RD(14)

B2RD(15)

SHEET 3,4

B2RD(16)

B2RD(17)

B2RD(18)

B2RD(19)

B2RD(20)

B2RD(21)

B2RD(22)

B2RD(23)

B2RD(24)

B2RD(25)

B2RD(26)

B2RD(27)

B2RD(28)

B2RD(29)

B2RD(30)

B2RD(31)

BLS(0)~

CLKOUT(2)

CLKOUT(3)

CLKOUT(1)

A(16)

A(17)

A(18)

A(19)

A(20)

A(21)

A(22)

A(23)

OE~

B2RD(16)

B2RD(17)

B2RD(18)

B2RD(19)

B2RD(20)

B2RD(21)

B2RD(22)

B2RD(23)

B2RD(24)

B2RD(25)

B2RD(26)

B2RD(27)

B2RD(28)

B2RD(29)

B2RD(30)

B2RD(31)

OE~

S_CS(3)~

S_CS(2)~

S_CS(1)~

S_CS(0)~

B2CS(0)~

B2CS(1)~

B2CS(2)~

B2CS(3)~

B2DQM(0)

B2RDQM(2)

B2RWE~

B2RCAS~

B2RA(0)

B2RA(1)

B2RA(2)

B2RA(3)

B2RA(4)

B2RA(5)

B2RA(6)

B2RA(7)

B2RA(8)

B2RA(9)

B2RA(10)

B2RA(11) B2RWE~

B2A(12)

B2DQM(1)

B2RDQM(3)

B2RA(0)

B2RA(1)

B2RA(2)

B2RA(3)

B2RA(4)

B2RA(5)

B2RA(6)

B2RA(7)

B2RA(8)

B2RA(9)

B2RA(10)

B2RA(11)

B2A(12)

B2A(13)

B2A(14)

B2A(15)

B2RRAS~

B2A(13)

B2A(14)

B2A(15)

4 27SZU04

+3.3V=+3.3V_mem

U106

SHEET 1

0ohms

1 162 153 144 135 126 117 108 9

RN9

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN10

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN7

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN8

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN3

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN4

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN5

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

98107116125134143152161

0ohms

RN6

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

R276

2

1

47ohms

CLKFB(2)

CLKFB(1)SHEET 1

+3.3VuP

DNP:

2 1

2.4Kohms

R599

S_CS(0)~

S_CS(1)~

S_CS(2)~

S_CS(3)~

BLS(3)~

CS(2)~

U22 symbol & ECO 580141

NS9750 - Memory

BUFFERS - FLASH/STATIC 30006011-01 REV C

02 of 18

WJR

WJR

WJR

B

C30006011-01

580173

580319CC 1 NS9750B-A1 + 1 App. notes

B2CS(0)~

SDA_DIMM

SCL_DIMM

B2_RES

BUFFERED2_A_AND_D

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

SHEET 2,4

DIMM CKE's

+3.3V=+3.3V_mem

4Mx16

232425262930313233342235

2021

17

3738

19

3915

245781011134244454748505153

18

16

39

4349

6124652

U5

ECO 580319

SDRAM Reset errata:Always hold SDRAM CKE' S high, ORuse a bus switch to select between

SDRAM CKE with a pull-up resistor andthe NS9750 CKE(x) controlled by reset_done.

reset_done = 1 selects NS9750 CKE to SDRAM.

See the NS9750B-A1 datasheet's JTAG drawingfor an example.

+3.3V=+3.3V_mem

4Mx16

232425262930313233342235

2021

17

3738

19

3915

245781011134244454748505153

18

16

39

4349

6124652

U4

B2A(0)

B2A(1)

B2A(2)

B2A(3)

B2A(4)

B2A(5)

B2A(6)

B2A(7)

B2A(8)

B2A(9)

B2A(10)

B2A(11)

B2D(0)

B2D(16)

B2D(17)

B2D(18)

B2D(19)

B2D(20)

B2D(21)

B2D(22)

B2D(23)

B2D(24)

B2D(25)

B2D(26)

B2D(27)

B2D(28)

B2D(29)

B2D(30)

B2D(31)

B2A(0)

B2A(1)

B2A(2)

B2A(3)

B2A(4)

B2A(5)

B2A(6)

B2A(7)

B2A(8)

B2A(9)

B2A(10)

B2A(11)

B2DQM(2)

B2DQM(3)

B2RAS~

B2CAS~

B2WE~

B2RAS~

B2CAS~

B2WE~

+3.3V_mem

+3.3V_mem

GND

GND

B2CLKOUT(3)

B2CKE(3)

B2CLKOUT(3)

B2CKE(3)

BANK_ADDR0

BANK_ADDR1

BANK_ADDR0

BANK_ADDR1

CHIP_CS0

CHIP_CS1

B2D(1)

B2D(3)

B2D(5)

B2D(7)

DNPR2280ohms1

2

R2270ohms1 2

B2DQM(0)

R2320ohms1 2 B2DQM(1)

B2D(8)

B2D(10)

B2D(12)

B2D(14)

B2D(6)

B2D(2)

B2D(4)

B2D(9)

B2D(11)

B2D(13)

B2D(15)

B2CS(0)~

SW4

910111213141516

87654321

SPST8

B2A(12)

B2A(13)

B2A(14)

B2A(15)

R572

0ohms

12

R573

0ohms

12

R579

0ohms

12

R578

0ohms

12

CHIP_CS0

CHIP_CS1

BANK_ADDR0

BANK_ADDR1

GND GND

+3.3V_mem+3.3V_mem

SHEET 1SHEET 1

BANK_ADDR0

BANK_ADDR1

DIMM_CS0 DIMM_CS1

B2CS(0)~

B2CS(1)~

B2CS(2)~

B2CS(3)~

DIMM_CS0

DIMM_CS1

DIMM_CS1

DIMM_CS0

R2312 1

0ohms

R2332 1

0ohms

R302 1

0ohms

R292 1

0ohms

B2CLKDRV(0)

B2CLKDRV(1)

R220ohms

1

2

GND

DIMM_CLKE

R28

2

1

0ohms

GND

R21

2

1

0ohms

+3.3V_mem

B2CKE(2)

+3.3V_mem

B2CKE(2)

R263

2

1

10Kohms

B2RD(0)

B2RD(1)

B2RD(2)

B2RD(3)

B2RD(4)

B2RD(5)

B2RD(6)

B2RD(7)

B2RD(8)

B2RD(9)

B2RD(10)

B2RD(11)

B2RD(12)

B2RD(13)

B2RD(14)

B2RD(15)

B2RD(16)

B2RD(17)

B2RD(18)

B2RD(19)

B2RD(20)

B2RD(21)

B2RD(22)

B2RD(23)

B2RD(24)

B2RD(25)

B2RD(26)

B2RD(27)

B2RD(28)

B2RD(29)

B2RD(30)

B2RD(31)

B2RCAS~

B2RDQM(2)

B2RDQM(3)

B2RRAS~

B2RA(1)

B2RA(3)

B2RA(5)

B2RA(7)

B2RA(9)

B2RA(11)

B2RWE~

B2RA(0)

B2RA(4)

B2RA(2)

B2RA(6)

B2RA(8)

B2RA(10)

SHEET 2,4

B2DQM(0)

B2DQM(1)

B2A(12)

B2A(13)

GND

GND

+3.3V_mem

+3.3V_mem

R586

2

1

10Kohms

R5812

1

10Kohms R585

2

110Kohms

R583

2

110Kohms

DNP

R587

2

1

10KohmsR584

2

1

10Kohms

R5882

1

10Kohms

R58210Kohms

1

2

P5

81

27

162

152

148

138

127

116

107

96

85

78

68

64

54

43

32

23

12

1

168

157

143

133

124

110

102

90

84

73

59

49

4140

26

18

6

12945

11430

8283 167

166165

147

115

164

146145

135134

109108

80

6261

5150

48

44

31

2524

63

132

126

161160159158

156155154153

151150149

144

142141140139

104103

101100999897

9594939291

89888786

77767574

72717069

676665

60

58575655

2019

1716151413

1110

987

5432

131130

113112

4746

2928

16379

125

42

128

137136

106105

5352

2221

111

39

122123

38

12137

12036

11935

11834

11733

DIMM168

DIMM FOR TEST ONLYas shown will not allow full

DIMM functionality. These components not populated

DNP = Do Not Populate

1 App. note

U22 symbol & ECO 580141580173

30006011-01 C

B

WJR

WJR

WJR

03 of 18

30006011-01 REV C

NS9750 -SDRAM

NCNC

NCNC

NC

NC

NC

NCNCNCNC

NCNC

NC NC

NCNC

NCNCNCNC

NCNC

NCNC

580319C

ADDRESS

MEM_CONTROL

DATA

B2_RES

BUFFERED2_A_AND_D

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

B2D(1)

B2D(2)

B2D(3)

B2D(4)

B2D(5)

B2D(6)

B2D(7)

B2D(8)

B2D(9)

B2D(10)

B2D(11)

B2D(12)

B2D(13)

B2D(14)

B2D(15)

B2D(16)

B2D(17)

B2D(19)

B2D(20)

B2D(21)

B2D(22)

B2D(23)

B2D(24)

B2D(25)

B2D(27)

B2D(28)

B2A(1)

B2A(2)

B2A(3)

B2A(4)

B2A(5)

B2A(6)

B2D(29)

B2D(30)

B2D(31)

B2A(0)

B2D(0)

B2D(18)

B2D(26)

SHEET 2

SHEET 2,6

SHEET 2

SHEET 2,3

RN60

0ohms

87654321 16

151413121110

9

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN65

0ohms

87654321 16

151413121110

9

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN66

0ohms

MERC-ID SIDETermination will vary by layout,

and may not be necessary.

87654321 16

151413121110

9

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

21 0ohms

R273CLKOUT(1) B2CLKDRV(0)

0ohms1 2

R280CLKOUT(2) B2CLKDRV(1)

CLKOUT(3) B2CLKOUT(3)

DNP

0ohms1 2

R2540ohms1 2

R253CKE(1)

CKE(2)

21 0ohms

R288 B2CKE(3)CKE(3)

B2WE~

B2RAS~

B2CAS~

D(0)

D(1)

D(2)

D(3)

D(4)

D(5)

D(6)

D(7)

D(8)

D(9)

D(10)

D(11)

D(12)

D(13)

D(14)

D(15)

CS(0)~

CS(1)~

RAS~

A(0)

A(1)

A(2)

A(3)

A(4)

A(5)

A(6)

RN61

47ohms

87654321 16

151413121110

9

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

CS(2)~

CS(3)~

D(16)

D(17)

D(18)

D(19)

D(20)

D(21)

D(22)

D(23)

D(24)

D(25)

D(26)

D(27)

D(28)

D(29)

D(30)

D(31)

B2DQM(2)

B2RD(0)

B2RD(1)

B2RD(2)

B2RD(3)

B2RD(4)

B2RD(5)

B2RD(6)

B2RD(7)

B2RD(8)

B2RD(9)

B2RD(10)

B2RD(11)

B2RD(12)

B2RD(13)

B2RD(14)

B2RD(15)

B2RWE~

B2RA(0)

B2RA(1)

B2RA(2)

B2RA(3)

B2RA(4)

B2RA(5)

B2RA(6)

B2RD(16)

B2RD(17)

B2RD(18)

B2RD(19)

B2RD(20)

B2RD(21)

B2RD(22)

B2RD(23)

B2RD(24)

B2RD(25)

B2RD(26)

B2RD(27)

B2RD(28)

B2RD(29)

B2RD(30)

B2RD(31)

B2RD(0)

B2RD(1)

B2RD(2)

B2RD(3)

B2RD(4)

B2RD(5)

B2RD(6)

B2RD(7)

B2RD(8)

B2RD(9)

B2RD(10)

B2RD(11)

B2RD(12)

B2RD(13)

B2RD(14)

B2RD(15)

B2RA(0)

B2RA(1)

B2RA(2)

B2RA(3)

B2RA(4)

B2RA(5)

B2RA(6)

B2RD(16)

B2RD(17)

B2RD(18)

B2RD(19)

B2RD(20)

B2RD(21)

B2RD(22)

B2RD(23)

B2RD(24)

B2RD(25)

B2RD(26)

B2RD(27)

B2RD(28)

B2RD(29)

B2RD(30)

B2RD(31)

Options for Test

21 0ohms

R264 B2CKE(2)

B2RCAS~

B2RRAS~

B2RRAS~

B2RDQM(2)

SHEET 2,3

B2RDQM(3) B2DQM(3)

B2A(7)

B2A(8)

B2A(9)

B2A(10)

B2RA(7)

B2RA(8)

B2RA(9)

B2RA(10)

0ohms1 2

R576B2RA(11) B2A(11)

B2CS(0)~

B2CS(1)~

B2CS(2)~

B2CS(3)~

B2DQM(1)DQM(1)

DQM(3)

A(11) B2RA(11)

B2RDQM(3)

A(12) B2A(12)

A(7)

A(8)

A(9)

A(10)

A(13)

A(14)

A(15) B2A(15)

B2A(14)

B2A(13)

B2RA(7)

B2RA(8)

B2RA(9)

B2RA(10)

B2DQM(0)

B2RCAS~

B2RWE~

B2RDQM(2)

DQM(0)

CAS~

WE~

DQM(2)

0ohms

1 162 153 144 135 126 117 108 9

RN59

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

47ohms

1 162 153 144 135 126 117 108 9

RN62

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

47ohms

1 162 153 144 135 126 117 108 9

RN63

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN58

SDRAM SIDE

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN56

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN52

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN51

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN50

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

1 162 153 144 135 126 117 108 9

RN48

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

R27747ohms1 2

R57447ohms1 2

R57747ohms1 2

R57547ohms1 2

1 App. note

ECO 580319Data bus block diagram and preferredmethod of connecting LVC16245 buffers.

NS9750 -SDRAM TERMINATION

30006011-01 C

B

WJR

WJR

WJR

04 of 18

30006011-01 REV C

580173 U22 symbol & ECO 580141

C 580319

GND

GND

WP~

WP~

HOLD~

HOLD~

CS~CS~

CS~

SISI

SI

SCKSCK

SCK

SO

SO

SO

GROUP_B

BYTE_WIDTH

BUFFERED1_A_AND_D

RESETF

MFGO

MFGI

GROUP_D

GND

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

R183

DNP2

1

1Kohms

R168

2

1

1Kohms2 1

1KohmsR479

+3.3V

+3.3V

SHEET 6,7,9,10,11

54637281

0ohms

RN93

O5O6O7O8

O4O3O2O1

SEEPROM

10

20

9

21112

191

AT25P1024

U28

SOCKET

10

20

9

21112

191

U27

DNP

GPIO(1)

GPIO(6)

GPIO(0)

GPIO(7)

+3.3V=+3.3V_mem

16

13

29

17

14

34

494745424038365048464441393735

3253

121512111819543456789102021222324252631

51

AM29LV256M

U43

DNP

FOR TEST ONLY

ECO 580319Connect VIO to 3.3V

+3.3V=+3.3V_mem

16

13

29

17

14

34

494745424038365048464441393735

3253

121512111819543456789102021222324252631

51

AM29LV256M

U1

DNP

B1D(0)

B1D(1)

B1D(2)

B1D(3)

B1D(4)

B1D(5)

B1D(6)

B1D(7)

B1D(8)

B1D(9)

B1D(10)

B1D(11)

B1D(12)

B1D(13)

B1D(14)

B1D(15)

B1D(16)

B1D(17)

B1D(18)

B1D(19)

B1D(20)

B1D(21)

B1D(22)

B1D(23)

B1D(24)

B1D(25)

B1D(26)

B1D(27)

B1D(28)

B1D(30)

B1D(31)

B1A(0)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)

B1A(15)

B1A(16)

B1A(17)

B1A(18)

B1A(19)

B1A(20)

B1A(21)

B1A(22)

B1A(23)

B1WE~

B1A(0)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)

B1A(15)

B1A(16)

B1A(17)

B1A(18)

B1A(19)

B1A(20)

B1A(21)

B1A(22)

B1A(23)

B1WE~

B1S_CS(1)~

21

0ohms

R1 B1S_CS(1)~

B1D(29)

SHEET 2

5678

4321

SPST4

SW1

5678

4321

SPST4

SW3

5678

4321

SPST4

SW2

B1S_CS(0)~

B1S_CS(0)~

B1S_CS(0)~

B1S_CS(0)~

B1S_CS(2)~

B1S_CS(2)~

B1S_CS(2)~

B1S_CS(2)~

B1S_CS(3)~

B1S_CS(3)~

B1S_CS(3)~

B1S_CS(3)~

B1A(0)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)B1A(15)

B1A(16)B1A(17)

B1A(18)B1A(19)

B1A(20)

B1D(0)

B1D(1)

B1D(2)

B1D(3)

B1D(4)

B1D(5)

B1D(6)

B1D(7)

B1D(8)

B1D(9)

B1D(10)

B1D(11)

B1D(12)

B1D(13)

B1D(14)

B1D(15)

B1D(16)

B1D(17)

B1D(18)

B1D(19)

B1D(20)

B1D(21)

B1D(22)

B1D(23)

B1D(24)

B1D(25)

B1D(26)

B1D(27)

B1D(28)

B1D(29)

B1D(30)

B1D(31)

GPIO(4)GPIO(5)

GPIO(6)GPIO(7)

B1OE~

B1WE~

GND GND

+3.3V_mem+3.3V_mem

171921

515355

59

182022

52545658

3433

4039

6970

71

3635

3837

8101214

24262830

9111315

23252729

44464850

60626466

43454749

61636567

2

72

1

41

67

34

32

57

16

31

5

68

42

U3

72 - SODIMMExternal Peripheral

or SRAM

+3.3V=+3.3V_mem29W320

45

252423222120191887654321481716910

472628

293133353840424430323436394143

12

15

14

11

U42

+3.3V=+3.3V_mem

29W320

45

252423222120191887654321481716910

472628

293133353840424430323436394143

12

15

14

11

U2

B1A(0)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)

B1A(15)

B1A(16)

B1A(17)

B1A(18)

B1A(19)

B1A(20)

B1A(0)

B1A(1)

B1A(2)

B1A(3)

B1A(4)

B1A(5)

B1A(6)

B1A(7)

B1A(8)

B1A(9)

B1A(10)

B1A(11)

B1A(12)

B1A(13)

B1A(14)

B1A(15)

B1A(16)

B1A(17)

B1A(18)

B1A(19)

B1A(20)

B1D(0)

B1D(1)

B1D(2)

B1D(3)

B1D(4)

B1D(5)

B1D(6)

B1D(7)

B1D(8)

B1D(9)

B1D(10)

B1D(11)

B1D(12)

B1D(13)

B1D(14)

B1D(15)

B1D(16)

B1D(17)

B1D(18)

B1D(19)

B1D(20)

B1D(21)

B1D(22)

B1D(23)

B1D(24)

B1D(25)

B1D(26)

B1D(27)

B1D(28)

B1D(29)

B1D(30)

B1D(31)

B1S_CS(1)~

B1WE~

B1WE~

MFG_RST~

MFG_RST~

MFG_RST~

MFG_RST~

0ohms

1

2

R11

DNP

10Kohms

1

2

R6

2

1

10KohmsR2

+3.3V_mem

GND

DNP

21 0ohms

R12

SHEET 6

DNP

R211

2

1

10Kohms

R21010Kohms

1

2

+3.3V_mem

GND

R214

2

1

0ohms

R5460ohms

1 2B1OE~

DNP

R14

2

1

10KohmsR13

2

1

10Kohms R17

2

1

10Kohms

DNP

R16

2

1

10Kohms

FLASH DISABLED WHEN JUMPER PLACED HERE

J1JUMPER 1X2 VERTICAL 2MM

GND

MFG_RST~

C10

2

1

0.1uF

+3.3V_mem

GND

1234

P2

+3.3V_mem

47ohms1 2

R5

DNP2

1

10KohmsR10

SHEET 6,8,9,10,11

THIS CIRCUIT ANDHEADER FOR TEST

ONLYP2,RN1,R5,R8,R9,R10,C9

0ohms1 2R9

0ohms

1 2R8GPIO(49)

GPIO(48)

DNP

C9

2

10.1uF

1Kohms

1

8

RN1

1Kohms

27RN1 1Kohms

36RN1

1Kohms

4

5

RN1MFG_RST~

1 App. note

30006011-01 REV C

05 of 18

C30006011-01

JZ

JZ

JZ

NS9750 - FLASH,SRAM,EEPROM

580173B U22 symbol & ECO 580141

580319C

SPI_RX_B

SPI_TX_B

SPI_CK_B

SPI_CS_B

GROUP_B

SPI_RX_A

SPI_TX_A

SPI_CK_A

SPI_CS_A

GROUP_A

SPI_RX_C

SPI_TX_C

SPI_CK_C

SPI_CS_C

GROUP_C

SPI_RX_D

SPI_TX_D

SPI_CK_D

SPI_CS_D

GROUP_D

EXT_CLK_B

TX_CLK_B

RX_CLK_B

GROUP_A

EXT_CLK_A

TX_CLK_A

RX_CLK_A

GROUP_B

GND

SHIELD_GND

GND

SHIELD_GNDGPIO0

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPIO7

GPIO8

GPIO9

GPIO10

GPIO11

GPIO12

GPIO13

GPIO14

GPIO15

GPIO16

GPIO17

GPIO18

GPIO19

GPIO20

GPIO21

GPIO22

GPIO23

GPIO24

GPIO25

GPIO26

GPIO27

GPIO28

GPIO29

GPIO30

GPIO31

GPIO32

GPIO33

GPIO34

GPIO35

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO43

GPIO44

GPIO45

GPIO46

GPIO47

GPIO48

GPIO48

GPIO(0)

ACK0_DUP

DONE0_DUP

ACK1DUP

REQ0_DUP

REQ0

ACK0

DONE0

REQ1

ACK1

DONE1

GROUP_B

GROUP_D

GROUP_B

GROUP_A

GROUP_C

GROUP_D

GROUP_B

GROUP_A

GROUP_C

GROUP_D

TIMER0

TIMER2

TIMER4

TIMER6

TIMER8

TIMER10

TIMER12

TIMER14

INT0

TIMER3

TIMER5

TIMER7

TIMER9

TIMER11

TIMER13

TIMER15

INT1

INT3

TIMER1

GROUP_BGROUP_B

GROUP_A GROUP_A

USB

GROUP_C GROUP_C

INT2

DMA_STRB~

MEM_CONTROL

BYTE_WIDTH

VPP1EN0

VPP1EN1

VCCEN

CB_HOT

CVS1_GPIO

CVS2_GPIO

GPIO_CLKRUN#

GPIO_S1_PRS1~

GPIO_S1_PRS2~

GPIO_S2_PRS1~

GPIO_S2_PRS2~

WATCH_RESET~

GROUP_D

GROUP_D GROUP_D

TX_CLK_Ad

RXD_A

RXD_A

CTS_A

CTS_A

DSR_A

DSR_A

RX_CLK_Ad

DTR_A

DTR_A

RTS_A

RTS_A

TXD_AN

DTR_B

DTR_B

RX_CLK_Bd

TX_CLK_Bd

RTS_B

RTS_B

DSR_B

DSR_B

CTS_B

CTS_B

TXD_B

TXD_B

CTS_BR

DTR_BN

RXD_B

RXD_B

RTS_BR

RXD_AN

DSR_AR

DTR_AR

TXD_A

TXD_A

RXD_BN

CTS_BN

DSR_BN

DTR_BR

TX_CLK_BN

TX_CLK_BN

RTS_BN

TXD_BN

TXD_BN

RTS_AN

CTS_AN

DTR_AN

RTS_AR

CTS_AR

TX_CLKAN

TX_CLKAN

RX_CLKAN

RX_CLKAN

DSR_AN

RX_CLK_BN

RX_CLK_BN

DSR_BR

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

87654321 P25

87654321

P24

87654321

P22

87654321P28

87654321 P23

87654321

P21

21

P26

2 10ohms R3700ohms 12 R3710ohms 12 R3720ohms 12 R3730ohms 12 R3740ohms 12 R3750ohms 12 R3760ohms 12 R3770ohms 12 R3780ohms 12 R3790ohms 12 R3800ohms 12 R3810ohms 12 R3820ohms 12 R3830ohms 12 R3840ohms 12 R3850ohms 12 R3940ohms 12 R3950ohms 12 R3960ohms 12 R3970ohms 12 R3980ohms 12 R3990ohms 12 R400

DNP

0ohms 12 R401

0ohms 12 R4300ohms 12 R4310ohms 12 R4320ohms 12 R4330ohms 12 R4340ohms 12 R4350ohms 12 R4360ohms 12 R4370ohms 12 R3860ohms 12 R3870ohms 12 R3880ohms 12 R3890ohms 12 R3900ohms 12 R3910ohms 12 R3920ohms 12 R393

DNP0ohms12 R4020ohms12 R4030ohms12 R4040ohms12 R4050ohms12 R4060ohms12 R4070ohms12 R4080ohms12 R4090ohms12 R441

DNP

0ohms12 R442

TIMERS and INTsUSE JUMPER TO LOOP

2019181716151413121110987654321

HDR2X10

P35

0ohms 12 R4240ohms 12 R4250ohms 12 R426

0ohms 12 R4270ohms 12 R4280ohms 12 R4290ohms 12 R4380ohms 12 R4390ohms 12 R440

0ohms 12 R4880ohms 12 R4890ohms 12 R4900ohms 12 R491

R1730ohms 12

R1720ohms 120ohms 12 R494

R1710ohms 120ohms 12 R496

R1690ohms 12

0ohms 12 R5060ohms 12 R5070ohms 12 R508

R1880ohms 120ohms 12 R5100ohms 12 R5110ohms 12 R5120ohms 12 R513

R1850ohms 12

R1840ohms 12

1234

P41

0ohms

1 82 73 64 5

RN42

O5O6O7O8

O4O3O2O1

4321P40

DNP

54637281

0ohms

SPI INTERFACE

RN41

O5O6O7O8

O4O3O2O1

4321P39

DNP

54637281

0ohms

RN40

O5O6O7O8

O4O3O2O1

4321P38

54637281

0ohms

RN39

O5O6O7O8

O4O3O2O1

GPIO(0)

GPIO(1)

GPIO(6)

GPIO(7)

GPIO(8)

GPIO(9)

GPIO(14)

GPIO(15)

GPIO(40)

GPIO(41)

GPIO(22)

GPIO(23)

GPIO(44)

GPIO(45)

GPIO(26)

GPIO(27)

GPIO(0)

GPIO(1)

GPIO(2)

GPIO(3)

GPIO(5)

GPIO(7)

GPIO(6)

GPIO(4)

GPIO(8)

GPIO(9)

GPIO(10)

GPIO(13)

GPIO(11)

GPIO(15)

GPIO(14)

GPIO(12)

GND

GND

GPIO(1)

GPIO(2)

GPIO(3)

GPIO(4)

GPIO(5)

GPIO(6)

GPIO(7)

GPIO(0)

GPIO(1)

GPIO(2)

GPIO(3)

GPIO(4)

GPIO(5)

GPIO(6)

GPIO(7)

GPIO(8)

GPIO(9)

GPIO(10)

GPIO(11)

GPIO(12)

GPIO(13)

GPIO(14)

GPIO(15)

GPIO(8)

GPIO(9)

GPIO(10)

GPIO(11)

GPIO(12)

GPIO(13)

GPIO(14)

GPIO(15)

GPIO(40)

GPIO(41)

GPIO(42)

GPIO(43)

GPIO(20)

GPIO(21)

GPIO(22)

GPIO(23)

GPIO(44)

GPIO(45)

GPIO(46)

GPIO(47)

GPIO(24)

GPIO(25)

GPIO(26)

GPIO(27)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(31)

GPIO(32)

GPIO(33)

GPIO(34)

GPIO(36)

GPIO(37)

GPIO(38)

GPIO(39)

GPIO(48)

GPIO(49)

GPIO(16)

GPIO(17)

GPIO(18)

GPIO(19)

GPIO(16)

GPIO(18)

GPIO(19)

GPIO(17)

GPIO(20)

GPIO(21)

GPIO(22)

GPIO(23)

GPIO(24)

GPIO(25)

GPIO(27)

GPIO(26)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(31)

GPIO(32)

GPIO(33)

GPIO(34)

GPIO(36)

GPIO(37)

GPIO(38)

GPIO(39)

GPIO(40)

GPIO(41)

GPIO(42)

GPIO(43)

GPIO(44)

GPIO(45)

GPIO(46)

GPIO(47)

GPIO(48)

GPIO(49)

SHEET 5,8,9,10,11

SHEET 8,9,10,11

SHEET 7,9,10,11

SHEET 5,7,9,10,11

DNP2 10ohms R423

GPIO(0)

GPIO(1)

GPIO(4)

GPIO(5)

GPIO(7)

GPIO(3)

GPIO(2)

GPIO(19)

GPIO(48)

GPIO(49)

123

DMA INTERFACE

P29123 P27

DNP2 10ohms R4922 10ohms R497

R1752 10ohms

2 10ohms R509R1902 10ohms

R1872 10ohms

DNP

2 10ohms R515

GPIO(1)

GPIO(6)

GPIO(7)

GPIO(9)

GPIO(11)

GPIO(11)

R1700ohms 120ohms 12 R493

GPIO(13)

GPIO(13)

GPIO(14)

GPIO(15)

GPIO(16)

GPIO(18)

GPIO(23)

R1860ohms 12 GPIO(25)

GPIO(26)

GPIO(27)

GPIO(40)

GPIO(41)

GPIO(42) GPIO(43)

2 10ohms R514 GPIO(28)

GPIO(29)

GPIO(30) GPIO(31)

GPIO(32)

GPIO(33) GPIO(34)

GPIO(35)

DNP

0ohms

12 R487

R1740ohms

12

DNP

0ohms

12 R505

R1890ohms

12

USB_D-

USB_D+

USB_X1

USB_X2

GPIO(35)GPIO(35)

50494847464544434241403938373635343332313029282726

DB

25 F

EM

ALE

P43

ECO 580319HDLC INTERFACEIS NOT TESTED

OR RECOMMENDED.

25242322212019181716151413121110987654321

DB

25 F

EM

ALE

P43

MICTOR38

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

P20DNP

FOR TEST ONLY

GPIO(0)

GPIO(1)

GPIO(2)

GPIO(3)

GPIO(4)

GPIO(5)

GPIO(6)

GPIO(7)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(31)

GPIO(8)

GPIO(9)

GPIO(10)

GPIO(11)

GPIO(12)

GPIO(13)

GPIO(14)

GPIO(15)

GPIO(32)

GPIO(33)

GPIO(34)

GPIO(35)

GNDMICTOR38

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

P19

DNP FOR TEST ONLY

SHEET 09

USB

GPIO(44)

GPIO(45)

GPIO(46)

GPIO(47)

GPIO(24)

GPIO(25)

GPIO(26)

GPIO(27)

GPIO(48)

GPIO(49)

GPIO(16)

GPIO(17)

GPIO(18)

GPIO(19)

GPIO(40)

GPIO(41)

GPIO(42)

GPIO(43)

GPIO(20)

GPIO(21)

GPIO(22)

GPIO(23)

GPIO(36)

GPIO(37)

GPIO(38)

GPIO(39)

USB_D-

USB_D+

GND

GPIO(0)

GPIO(2)

GPIO(48) GPIO(49)

R1982 10ohms

R1992

1

0ohms

R2000ohms

12

R2080ohms 12

R2070ohms

12

R201

DNP

0ohms

12

R2090ohms 12

R2062 1

0ohms

R2052 10ohms

R2032 1

0ohms

R2022 1

0ohms

R204

2

1

0ohms

2 1L47

12L50

654321

P30R2552 10ohms

SHEET 2,4

STRB~

0ohms 12 R495

GPIO(2)

0ohms

12 R350SHEET 5

R3382 1

0ohms

R3352 1

0ohms

R3362 1

0ohms

GPIO(32)

GPIO(33)

GPIO(34)

16

16

16

R3370ohms

12GPIO(35)14

2 1

0ohms

R356

2 1

0ohms

R355

GPIO(36)

GPIO(37)

14

14

0ohms 12 R357 GPIO(38)13

2 10ohms R3522 10ohms R351

GPIO(40)

GPIO(41)

15

150ohms 12 R3540ohms 12 R353

GPIO(42)

GPIO(43)

15

15

SHEET 01

GPIO16: USB_OVR is an inputin Mode 2 with TIMER11

Mode 0 = RESERVED Output

ECO 580319

NS9750

U14

AF19AE18AF18AD17AE17AF17AD16AE16

AD15AE15AF15AD14AE14AF14AF13AE13

AD13AF12AE12AD12

AC12AF11AE11AD11

AF10AE10AD10AF9

AE9AF8AD9AE8AF7AD8AD7AE6AF5AD6AE5AF4

AC6AD5AE4AF3

AD2AE1AB3AA4

AC2AD1

AC3AB4

D9A7

USB

MISC

I/O

PORT A

PORT B

PORT C

PORT D

DNP

RN43

98107116125134143152161

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

DNPRN44

98107116125134143152161

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

C399

0.1uF

12

C403

0.1uF

1

2

C401

0.1uF

1

2

C405

0.1uF

1

2

C404

0.1uF

1

2

C3972 1

0.1uF

C3952 1

0.1uF

C393

0.1uF

12

C3922 1

0.1uFC3942 1

0.1uF

GND

+3.3V

C396

0.1uF

12

C398

0.1uF

12

+3.3V

+3.3VC407

0.1uF

12

C4062 1

0.1uF

C400

0.1uF

12

C4020.1uF

12+3.3V

C411

0.1uF

12

C4092 1

0.1uF

C408

0.1uF

12

C4100.1uF

12

GND

+3.3V

U13837

817

1213

1015

916

1114

20

1

6542

MAX3223

U13737

817

1213

1015

916

1114

20

1

6542

MAX3223

U14037

817

1213

1015

916

1114

20

1

6542

MAX3223

U139

37

817

1213

1015

916

1114

20

1

6542

MAX3223

GND

GND

GND

4 3U142

LVC2G04

43U144

LVC2G04

6 1

U143

LVC2G04

ECO 580319NS9750B-A1does NOT

require inverters on serialcontrol lines.

43

U143

LVC2G04

61U141LVC2G04

43

U141

LVC2G04

6 1

U144

LVC2G04

6 1U142

LVC2G04

5 4

RN101

0ohms

DNP

72

RN101

0ohmsDNP

81

RN101

0ohms

6 3

RN101

0ohms DNP

5 4

RN102

0ohms

DNP

81

RN102

0ohms

63

RN102

0ohms

DNP

7 2

RN102

0ohms

DNP

USB

580173B

06 of 18

WJR

WJR

WJR

C30006011-01

30006011-01 REV C

NS9750 - GPIO, SPI, HDLC

U22 symbol & ECO 580141

1 NS9750B-A1 + 2 App. notesC 580319

RTSARN~

RTSARN~

TXDBR

RXDBR

CTSBRN~

CTSBRN~

GROUP_A

GROUP_B

SERIAL_BR

DCDBRNDCDBRN

DSRBRN

DSRBRN

SERIAL_AR

SERIAL_AR

232/485OUTA

232/485OUTB

232/485OUTB

232/485OUTA

232/485OUTA

232/485OUTB

DTRARN

DTRARN

RXDAR

DCDARN

DCDARNDSRARN

DSRARN

RIARN

RIARN

TXDAR

CTSARN~CTSARN~

RIBRN

RIBRN

DTRBRN

DTRBRN

RTSBRN~

RTSBRN~

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

GND

+3.3VIO

GND

GNDGND

+3.3VIOU35

+3.3V=+3.3VIO

1211

4

5

2

3

910

MAX3491E

U87

+3.3V=+3.3VIO

109

3

2

5

4

1112

MAX3491E

+3.3VIO

120.1

C146

2 1

0.1

C159

2 10.1

C150

12

0.1C158

+3.3VIO

20.1

1C311

2

1

0.1

C310

2

1

0.1

C309

R454

2

1

10KohmsR455

2

1

10Kohms

+3.3VIO

U39

+5V=+5VIO

DG412

9

11

10

U39

+5V=+5VIO

DG412

8

6

7U39

+5V=+5VIO

DG412

16

14

15

ECO 580319DG412

Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V

U39

+5V=+5VIO

DG412

1

3

2

RN89 270ohms

1 8RN89270ohms3 6

RN89 270ohms

2 7

U81

NAND4

21

+3.3V=+3.3VIO

SW18

SPST4

1234

8765

U26

2122

20

23

21

2428

3

27

1013

17 6

MAX3243E

+3.3V=+3.3VIO

14

12

9

11

1918

16

45

715 8

+3.3VIO

U77

NAND

421

+3.3V=+3.3VIO

R47047ohms1 2

+3.3VIO

GND

U102

+3.3V=+3.3VIO

421

AND

U95

AND

+3.3V=+3.3VIO

421

U96

NAND

+3.3V=+3.3VIO

12

4

RN91

1Kohms

27

RN91

6

3

1Kohms

RN911Kohms

1

8

R49821

10Kohms

GND

GND

+3.3VIO

GND

GND

GND

+3.3VIO

U34MAX3491E

109

3

2

5

4

1112

+3.3V=+3.3VIO

U88MAX3491E

1211

4

5

2

3

910

+3.3V=+3.3VIO

+3.3VIO

0.12 1

C145

0.1

12C157

0.112

C149

0.1

2 1

C156

+3.3VIO

1

0.12

C328

0.1

1

2

C327

0.1

1

2

C326

R45610Kohms

1

2

R45710Kohms

1

2

U38

7

6

8

DG412

+5V=+5VIO U38

10

11

9

DG412

+5V=+5VIOU38

2

3

1

DG412

+5V=+5VIO

ECO 580319DG412

Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V

U3815

14

16

DG412+5V=+5VIO

RN94

270ohms

4 5RN90270ohms

1 8

RN94 270ohms

3 6

U98

+3.3V=+3.3VIO

12

4NAND

SW20

5678

4321

SPST4U25

8157

54

16

1819

11

9

12

14

+3.3V=+3.3VIO

MAX3243E

617

13 10

27

3

2824

12

23

20

2221

+3.3VIO

U78+3.3V=+3.3VIO

12

4

NAND

R47121

47ohms

+3.3VIO

GND

U89

AND

12

4

+3.3V=+3.3VIO

U8212

4

+3.3V=+3.3VIO

AND

U304

21

+3.3V=+3.3VIO

NAND

RN951Kohms

36

RN921Kohms

1

8

RN951Kohms

4

5

R49910Kohms

1 2

0ohms1 2

R146

R4210ohms1 2

0ohms1 2

R145

R3690ohms1 2

0ohms1 2

R138

R5030ohms1 2

DNP

0ohms1 2

R162

R4750ohms1 2

R4760ohms1 2

0ohms1 2

R192

R4850ohms1 2

DNP

R45021

0ohms

21

0ohms R151

21

0ohms R150R449

21

0ohms

R42221

0ohms

R48621

0ohms

21

0ohms R180

21

0ohms R191

21

0ohms R197R534

21

0ohms

R48221

0ohmsSHEET 5,6,9,10,11

SHEET 6,9,10,11

GPIO(7)

GPIO(1)

GPIO(5)

GPIO(3)

GPIO(6)

GPIO(0)

GPIO(4)

GPIO(2)

GPIO(28)

GPIO(29)

GPIO(30)

DCDBR

RXDBR

DSRBR

CTSBR~

RIBR

TXDBR

DTRBR

RTSBR~

485/232-BR

4W/2W-BR

TERM-BR

DCDBR

RXDBR

DSRBR

CTSBR~

RIBR

TXDBR

DTRBR

RTSBR~

485/232-BR

4W/2W-BR

TERM-BR

DCDAR

RXDAR

DSRAR

CTSAR~

RIAR

TXDAR

DTRAR

RTSAR~

485/232-AR

4W/2W-AR

TERM-AR

GPIO(15)

GPIO(9)

GPIO(13)

GPIO(11)

GPIO(14)

GPIO(8) GPIO(12)

GPIO(10)

GPIO(32)

GPIO(33)

GPIO(34)DCDAR

RXDAR

DSRAR

CTSAR~

RIAR

TXDAR DTRAR

RTSAR~

485/232-AR

4W/2W-AR

TERM-AR

TXD_TX485_A(+)

RI_TXD485_A(-)

RXD_RX485_A(+)

DSR_RX485_A(-)

RTS_RTS485_A(+)

DTR_RTS485_A(-)

CTS_CTS485_A(+)

DCD_CTS485_A(-)

DCD_CTS485_A(-)

RXD_RX485_A(+)

DSR_RX485_A(-)

CTS_CTS485_A(+)

RI_TXD485_A(-)

TXD_TX485_A(+)

DTR_RTS485_A(-)

RTS_RTS485_A(+)

TXD_TX485_B(+)

RI_TXD485_B(-)

RXD_RX485_B(+)

DSR_RX485_B(-)

RTS_RTS485_B(+)

DTR_RTS485_B(-)

CTS_CTS485_B(+)

DCD_CTS485_B(-)

DCD_CTS485_B(-)

RXD_RX485_B(+)

DSR_RX485_B(-)

CTS_CTS485_B(+)

RI_TXD485_B(-)

TXD_TX485_B(+)

DTR_RTS485_B(-)

RTS_RTS485_B(+)

DSR_RX485_B(-)

DSR_RX485_B(-)

RXD_RX485_B(+)

RI_TXD485_B(-)

RXD_RX485_B(+)

TXD_TX485_B(+)

TXD_TX485_A(+)

RXD_RX485_A(+)

RI_TXD485_A(-)

DSR_RX485_A(-)

RXD_RX485_A(+)

DSR_RX485_A(-)

DCD_CTS485_A(-)

RXD_RX485_A(+)

TXD_TX485_A(+)

DTR_RTS485_A(-)

DSR_RX485_A(-)

RTS_RTS485_A(+)

CTS_CTS485_A(+)

RI_TXD485_A(-)

DCD_CTS485_B(-)

RXD_RX485_B(+)

TXD_TX485_B(+)

DTR_RTS485_B(-)

DSR_RX485_B(-)

RTS_RTS485_B(+)

CTS_CTS485_B(+)

RI_TXD485_B(-)

1

0.12

C3381

0.12

C3201

0.12

C3511

0.12

C1701

0.12

C3191

0.12

C171

+3.3VIO

GND

20.1

1C174

20.1

1C347

+5VIO

GND

20.1

1C336

20.1

1C337

20.1

1C335

20.1

1C349

+3.3VIO

GND

1

0.12

C3321

0.12

C169

L431 2

L151 2

0.01uF

1

2

C3500.01uF

1

2

C173

+3.3V +3.3VIO

GNDGND

TP18

TEST POINT

1

L4621

+12V +12VIO

2

1

0.01uFC348

GND

PORT A BOTTOM RIGHT

DB

9 M

ALE

101112131415161718

P45

PORT B TOP RIGHT

DB

9 M

ALE

123456789

P45

180ohms

1

2

R521

180ohms

1

2

R524

330

1 2R523

21

330

R525

21

330

R520

21

330

R522

U113

7SZU04

24+3.3V=+3.3VIO

U1184 2

7SZU04+3.3V=+3.3VIO

U1154 2

7SZU04+3.3V=+3.3VIO

U11442

7SZU04+3.3V=+3.3VIO

DNP

R62121

0ohms

R60821

0ohms

R60921

0ohms

R61421

0ohms

R61221

0ohms

R60721

0ohms

R61521

0ohms

R61921

0ohms

R61821

0ohms

R61621

0ohms

R62021

0ohms

DNP

R61721

0ohms

+3.3VIO

ECO 580319NS9750B-A1 does NOT

require inverters on serialcontrol lines

U120+3.3V=+3.3VIO

7SZU04

24

U127+3.3V=+3.3VIO

7SZU04

2 4

U121+3.3V=+3.3VIO

7SZU04

24

ECO 580319NS9750B-A1 does NOT

require inverters on serialcontrol lines

U1254 2

7SZU04

+3.3V=+3.3VIO

U1244 2

7SZU04

+3.3V=+3.3VIO

U1224 2

7SZU04

+3.3V=+3.3VIO

U12642

7SZU04+3.3V=+3.3VIO

U12342

7SZU04+3.3V=+3.3VIO

4 App. notes

U22 symbol & ECO 580141

NS9750 SERIAL A and B

RS 422/485 TRANCEIVER

RS 232 TRANCEIVER

RS 232 TRANCEIVER

RS 422/485 TRANCEIVER

C

WJR

WJR

WJR

07 of 18

30006011-01

30006011-01 REV C

580173B

C 580319

232/485OUTD

232/485OUTD

TXDCR

RXDCR

232/485OUTC

232/485OUTC

SERIAL_CR

SERIAL_DR

RXDDR

CTSDRN~

CTSDRN~

TXDDR

SERIAL_DR

232/485OUTD

232/485OUTC

GROUP_D

DSRDRN

DSRDRN

RIDRNRIDRN

DCDDRN

DCDDRN

RTSDRN~

RTSDRN~

DTRDRN DTRDRN

CTSCRN~

CTSCRN~

RICRN

RICRN

DSRCRN DSRCRN

DCDCRN

DCDCRN

RTSCRN~

RTSCRN~

DTRCRN

DTRCRN

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

GND

+3.3VIO

GND

GND

GND

+3.3VIO

U92 MAX3491E

109

3

2

5

4

1112

+3.3V=+3.3VIO

U32MAX3491E

1211

4

5

2

3

910

+3.3V=+3.3VIO

+3.3VIO

0.12 1

C143

0.112

C153

0.112

C147

0.1

2 1

C152

+3.3VIO

1

0.12

C331

0.1

1

2

C330

0.1

1

2

C329

R46010Kohms

1

2

R46110Kohms

1

2

+3.3VIO

U36

DG412

+5V=+5VIO

9

11

10

U36

DG412

+5V=+5VIO

8

6

7U36

2

3

1

DG412

+5V=+5VIO

ECO 580319DG412

Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V

U3615

14

16

DG412+5V=+5VIO

RN89 270ohms

4 5RN94270ohms2 7

RN9481

270ohmsSW19

5678

4321

SPST4

U23

8157

54

16

1819

11

9

12

14

+3.3V=+3.3VIO

MAX3243E

617

13 10

27

3

2824

12

23

20

2221

+3.3VIO

U80+3.3V=+3.3VIO

12

4

NAND R47321 47ohms

+3.3VIO

GND

U101

AND

12

4

+3.3V=+3.3VIO

U9412

4

+3.3V=+3.3VIO

AND

U314

21

+3.3V=+3.3VIO

NAND

RN95

1Kohms

18

RN951Kohms

2

7

RN911Kohms

4

5

R50110Kohms

12

GND

GND

+3.3VIO

GNDGND

GND

+3.3VIO

U33

+3.3V=+3.3VIO

1211

4

5

2

3

910

MAX3491E

U91

+3.3V=+3.3VIO

109

3

2

5

4

1112

MAX3491E

+3.3VIO

120.1

C144

2 10.1

C155

2 10.1

C148

12

0.1C154

+3.3VIO

20.1

1C314

2

1

0.1

C313

2

1

0.1

C312

R458

2

1

10KohmsR459

2

1

10Kohms

+3.3VIO

U37

+5V=+5VIO

DG412

9

11

10

U37

+5V=+5VIO

DG412

8

6

7U37

+5V=+5VIO

DG412

1

3

2

ECO 580319DG412

Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V

U37

+5V=+5VIO

DG412

16

14

15

RN90

270ohms

3 6RN90270ohms

4 5

RN90 270ohms

2 7

U100

NAND4

21

+3.3V=+3.3VIO

SW17

SPST4

1234

8765

U24

2122

20

23

21

2428

3

27

1013

17 6

MAX3243E

+3.3V=+3.3VIO

14

12

9

11

1918

16

45

715 8

+3.3VIO

U79

NAND

421

+3.3V=+3.3VIO

R47247ohms1 2

+3.3VIO

U90

+3.3V=+3.3VIO

421

AND

U83

AND

+3.3V=+3.3VIO

421

U29

NAND

+3.3V=+3.3VIO

12

4

RN92

1Kohms

27

RN921Kohms

4

5

RN921Kohms

3

6 R50021 10Kohms

21

0ohmsR164DNP

R47421

0ohms

21

0ohmsR155R464

21

0ohms

21

0ohmsR154R518

21

0ohms

R51921

0ohms

DNP

21

0ohmsR177

21

0ohmsR195R502

21

0ohms

R48321

0ohms

R4630ohms

1 2 DNP0ohms

1 2R153

R4620ohms

1 2 DNPR4510ohms

1 20ohms

1 2R152DNPR4840ohms

1 20ohms

1 2R176DNP

0ohms

1 2R194

0ohms

1 2R163

0ohms

1 2R178

0ohms

1 2R165

DNP

GROUP_C

SHEET 6,9,10,11

SHEET 5,6,9,10,11

GPIO(23)

GPIO(41)

GPIO(21)

GPIO(43)

GPIO(22)

GPIO(40)

GPIO(20)

GPIO(42)

GPIO(36)

GPIO(37)

GPIO(38)

DCDCR

RXDCR

DSRCR

CTSCR~

RICR

TXDCR

DTRCR

RTSCR~

485/232-CR

4W/2W-CR

TERM-CR

DCDCR

RXDCR

DSRCR

CTSCR~

RICR

TXDCR

DTRCR

RTSCR~

485/232-CR

4W/2W-CR

TERM-CR

DCDDR

RXDDR

DSRDR

CTSDR~

RIDR

TXDDR

DTRDR

RTSDR~

485/232-DR

4W/2W-DR

TERM-DR

GPIO(27)

GPIO(45)

GPIO(25)

GPIO(47)

GPIO(26)

GPIO(44) GPIO(24)

GPIO(46)

GPIO(48)

GPIO(49)

GPIO(16)

DCDDR

RXDDR

DSRDR

CTSDR~

RIDR

TXDDR DTRDR

RTSDR~

485/232-DR

4W/2W-DR

TERM-DR

TXD_TX485_D(+)

RI_TXD485_D(-)

RXD_RX485_D(+)

DSR_RX485_D(-)

RTS_RTS485_D(+)

DTR_RTS485_D(-)

CTS_CTS485_D(+)

DCD_CTS485_D(-)

DCD_CTS485_D(-)

RXD_RX485_D(+)

DSR_RX485_D(-)

CTS_CTS485_D(+)

RI_TXD485_D(-)

TXD_TX485_D(+)

DTR_RTS485_D(-)

RTS_RTS485_D(+)

TXD_TX485_C(+)

RI_TXD485_C(-)

RXD_RX485_C(+)

DSR_RX485_C(-)

RTS_RTS485_C(+)

DTR_RTS485_C(-)

CTS_CTS485_C(+)

DCD_CTS485_C(-)

DCD_CTS485_C(-)

RXD_RX485_C(+)

DSR_RX485_C(-)

CTS_CTS485_C(+)

RI_TXD485_C(-)

TXD_TX485_C(+)

DTR_RTS485_C(-)

RTS_RTS485_C(+)

TXD_TX485_C(+)

RXD_RX485_C(+)

RI_TXD485_C(-)

DSR_RX485_C(-)

RXD_RX485_C(+)

DSR_RX485_C(-)

TXD_TX485_D(+)

RXD_RX485_D(+)

RI_TXD485_D(-)

DSR_RX485_D(-)

RXD_RX485_D(+)

DSR_RX485_D(-)

DCD_CTS485_D(-)

RXD_RX485_D(+)

TXD_TX485_D(+)

DTR_RTS485_D(-)

DSR_RX485_D(-)

RTS_RTS485_D(+)

CTS_CTS485_D(+)

RI_TXD485_D(-)

GND

DCD_CTS485_C(-)

RXD_RX485_C(+)

TXD_TX485_C(+)

DTR_RTS485_C(-)

DSR_RX485_C(-)

RTS_RTS485_C(+)

CTS_CTS485_C(+)

RI_TXD485_C(-)

1

0.12

C1681

0.12

C1621

0.12

C3071

0.12

C1671

0.12

C1611

0.12

C308

+3.3VIO

GND

20.1

1C340

20.1

1C339

+5VIO

GND

20.1

1C315

20.1

1C316

20.1

1C163

20.1

1C166

+3.3VIO

GND

1

0.12

C1641

0.12

C165

L1621

L4521

2

1

0.01uF

C175

2

1

0.01uF

C346

+5V +5VIO

GNDGND

TP171

TEST POINT

L441 2

-12V -12VIO

0.01uF

1

2

C345

GND

U84

+3.3V=+3.3VIO

12

4NAND

PORT D TOP LEFT

DB

9 M

ALE

123456789

P44

PORT C BOTTOM LEFT

DB

9 M

ALE

101112131415161718

P44

R532

2

1

180ohms

R529

2

1

180ohms

R531

330

1 2

R533

330

1 2

R528

330

1 2

R530

330

1 2

R6110ohms

1 2

DNP

R630

0ohms

1 2

R624

0ohms

1 2

R629

0ohms

1 2

R610

0ohms

1 2

R613

0ohms

1 2

R62521

0ohms

DNP

R62321

0ohms

R62821

0ohms

R62221

0ohms

R62721

0ohms

R62621

0ohms

U13342

7SZU04+3.3V=+3.3VIO

U131+3.3V=+3.3VIO

7SZU04

24

ECO 580319NS9750B-A1 does NOT

require inverters on serialcontrol lines

U1344 2

7SZU04+3.3V=+3.3VIO

U1284 2

7SZU04+3.3V=+3.3VIO

U1324 2

7SZU04+3.3V=+3.3VIO

U129+3.3V=+3.3VIO

7SZU04

2 4

U11642

7SZU04+3.3V=+3.3VIO

U136+3.3V=+3.3VIO

7SZU04

2 4

U117+3.3V=+3.3VIO

7SZU04

24

U130+3.3V=+3.3VIO

7SZU04

24

U135+3.3V=+3.3VIO

7SZU04

24

ECO 580319NS9750B-A1 does NOT

require inverters on serialcontrol lines

U119+3.3V=+3.3VIO

7SZU04

24

4 App. notes

U22 symbol & ECO 580141

NS9750 SERIAL C and D

C

WJR

WJR

WJR

08 of 18

30006011-01 REV C

30006011-01

RS 422/485 TRANCEIVER

RS 232 TRANCEIVER

RS 232 TRANCEIVER

RS 422/485 TRANCEIVER

580173B

C 580319

CONFIG

PCI_INT_EXT

32b_8b_OR_16b

8b(32)_16b

CLK_DLY_CMD_DLY

PCI_CARDBUS

WE_BW_BL_EN

CS_LO_CS_HI

LITTLE_BIG_ENDIAN

FLASH_EE_BOOT

IS(1)

IS(0)

PLL_BYPASS

ND(4)

ND(3)

ND(2)

ND(1)

ND(0)

FS(1)

FS(0)

GP31

GP30

GP29

GP28

GP27

GP26

GP25

GP24

GP23

GP22

GP21

GP20

GP19

GP18

GP17

GP16

GP15

GP14

GP13

GP12

GP11

GP10

GP09

GP08

GP07

GP06

GP05

GP04

GP03

GP02

GP01

GP00

PLLTEST_LO

GROUP_B

USB_EN

GROUP_D

GROUP_C

GPIO(17)

GPIO(17)

DM0

DM0

DP0

DP0

PWR

GPIO(17)

GPIO(16)

PWRB

USB_PWR

GPIO(16) USB_OVR

BISTEN_LO

SCAN_EN_LO

PLLTEST_HI

BISTEN_HI

USB_SHIELDA

USB_SHIELDB

USB_GND

USB_GND

GROUP_A

USB

USB

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

BOOT_STRAP(3)

BOOT_STRAP(2)

BOOT_STRAP(1)

BOOT_STRAP(0)

GPIO(49)

GPIO(44)

RST_DONE

GPIO(24)

GPIO(20)

GPIO(19)

GPIO(17)

GPIO(12)

GPIO(10)

GPIO(8)

GPIO(4)

GPIO(2)

GPIO(0)

GPIO(41)

GPIO(40)

GPIO(39)

GPIO(38)

GPIO(37)

GPIO(36)

GPIO(35)

GPIO(34)

GPIO(33)

GPIO(32)

GPIO(31)

GPIO(30)

GPIO(29)

GPIO(28)

GPIO(23)

GPIO(22)

GPIO(21)

GPIO(27)

GPIO(26)

GPIO(25)

GPIO(18)

GPIO(16)

GPIO(15)

GPIO(14)

GPIO(13)

GPIO(11)

GPIO(9)

GPIO(6)

GPIO(5)

GPIO(3)

GPIO(1)

GND

BOOT_STRAP(4)

SHEET 5,6,7,10,11

SHEET 6,7,10,11

SHEET 6,8,10,11

SHEET 5,6,8,10,11

SHEET 01

SHEET 6

R3152 1

10Kohms

GND

0ohms

12 R297

2 1

0ohms

R282

DNP

ECO 580319

R282 should be 100

1.5Mohms

1

2

R289

USB_X1

USB_X2

+3.3VuP

1

L301.0uH

2

L30 should connect to USB_X1 side (R297)See the NS9750B-A1data sheet for latest

USB clock circuits.

USB_D-

USB_D+

D9

1 2

3

GND

D10

3

2 1+3.3V

22pF

1

2

C140

22pF

1

2

C141

GND GND

+3.3V_USB

DNP

1.5Kohms

1

2

R147

D3

3

21

GND GND

10uF1

2

Y5U 1206

C324

470Kohms

1

2

R166

0.01uF

1

2

C151

GND

GND2

1

0.01uFC318

GND

GND

GND

+3.3V

0.01uF

1

2

C317

0.01uF2

1C142

0.01uF2

1C321

0.01uF

1

2

C305

0.01uF2

1C160

0.01uF2

1C333

2

1

0.1uF

C334CR6

CR5

CR4

CR3

CR2

+3.3V

GPIO(16)

GPIO(17)

GND GND

0ohms 12

R139

DNP

R469

2

1

15Kohms

R468

2

1

15Kohms

R467

2

1

1.5Kohms

0.01uF

1

2

C306

+3.3V_USB

GND

P31

US

B T

YP

E A

1234

56

USB HOST

SHIELDSHIELD

P32

US

B T

YP

E B

1234

56

USB DEVICE

SHIELDSHIELD

GPIO(7)

100ohms

1 2R298

SW10

910111213141516

87654321

SPST8

CONFIGURATION SWITCHES

SW11

SPST8

12345678

161514131211109

If USB PNP does not work and PCI is not used or

processor full speed is not required, a user could turn SW11-5 to on.

SW12

910111213141516

87654321

SPST8

SW13

SPST8

12345678

161514131211109

SW14

910111213141516

87654321

SPST8

SW15

SPST8

12345678

161514131211109

10pF1 2

C268

10pF1 2

C254

4.99ohms

1

2

R167

SW9SPST4

1234

8765

SWITCH 2 ON FOR USB DEVICESWITCH 4 ON FOR SLOW SPEED DEVICE

SWITCH 1 AND 3 ON FOR USB HOSTONLY ONE SETTING MAY BE USED.

D23

21

GND

VR451

4 2

3TPS76933

D113

1

L42

1

2

2 10ohmsR137

CR1

Power LED

TP161

TEST POINT

TP151

TEST POINT

L14

2

1

L12

2

1

0ohms 12

R136

L132 1

+5V

GND

L41 12

GND

SW16

910111213141516

87654321

SPST8

R45210K

1

2

DEFAULT= ARM DEBUGSW4=OFF,SW5=OFF, SW6=ON

SW7=ON,SW8=ON

10K

1

2

DNPFOR NORMAL OPERATION

SW4=OFF,SW5=ON, SW6=ONSW7=ON,SW8=OFF

R161R453

2

1

10KPLLTEST~

BISTEN~

SCANEN~

PLLTEST~

BISTEN~

SCANEN~

1uF

1

2

C325

R4100ohms 12

OPTIONAL RC FILTERFOR OVER CURRENTCAN REMOVE PU IF FILTER NOT USED

0.1uF

1

2

C302

0.1uF

1

2

C130

0.1uF

1

2

C303

R41110Kohms

1

2

+3.3V

GND

GND

GND

0ohms

12R144

DNP

2 1

0ohms

R143

2 1

0ohms

R142

2 1

0ohms

R141

2 1

0ohms

R140

R4661.5Kohms

1

2

U214 2

7SZU04

GPIO(45)

GPIO(46)

GPIO(47)

L39

2

1

L5912

+3.3V_INV+3.3VuP

C3860.01uF

2

1

GND

RN88

98107116125134143152161

2.7Kohms

SW ITCH OFF / SW ITCH ON

little endian / big endianactive low chip select / active high chip selectwrite_en for byte wide devices / byte lane enable

PCI mode / Cardbus modeclock delayed mode / command delayed mode8 bits (32 bits) CS1 / 16 bits CS1

32 bits wide CS1 / 8 or 16 bits CS1internal PCI arbiter / external PCI arbiter

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

NS9750B-A1PLL MUST NOT be

Bypassed

RN87

98107116125134143152161

2.7Kohms

ND(4-0) control PLL multiplier. DEFAULT is 27. please see NS9750 Data Sheet - Table 1.

boot from flash / boot from SDRAM w/SPI EEPROMboth off = ND is 16:31, sw2 off = ND is 8:15

sw3 off = ND is 4:7, both on = ND 0:3PLL not bypassed / PLL bypassed NOTICE!

ECO 580319O9

O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN86

98107116125134143152161

2.7Kohms

FS(1) and FS(0) selectFrequency. See

Data Sheet for Details

GP31 through GP0 are ageneral purpose, user

defined ID register

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN85

98107116125134143152161

2.7Kohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN84

98107116125134143152161

2.7Kohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN83

98107116125134143152161

2.7Kohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN82

98107116125134143152161

2.7KohmsO9

O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

R443 21

330ohms

R444

330ohms

1 2

R445330ohms

1 2

R446

330ohms

1 2

R447

330ohms

1 2

R448

330ohms

12

C1291

2

220uF

25.5ohms

1 2R148

21

25.5ohms

R149

48

1

2

X2

48

13

U68+3.3V=+3.3Vusb

LVC2G04

16

+3.3V=+3.3V_INV

U110

LVC2G04

3

4U110

+3.3V=+3.3V_INV

AND12

4

U72

AND12

4

U73

AND12

4

U74

AND12

4

U75

AND12

4

U76

RTCK_OUT

62ohms

R299

21

C258

21100pF

ECO 580319

TPS2051

4

23

5

876

1

U22

EARLIER VERSION HADPIN 4 EN SHOWN ACTIVE

LOW. CORRECT TO ACTIVE HIGH REV B

This design allows USB power to be ON following power-upuntil code sets up USB registers, and sets GPIO[17]to mode 0. GPIO[17] cannot be pulled down since itis a bootstrap that effects bus speed.Additional logic and another GPIO can be added to prevent this.See example.

U22 symbol & ECO 580141

NS9750, CONFIG, USB

C

WJR

WJR

WJR

09 of 18

30006011-01

30006011-01 REV C

580173B

C 580319

GPIO[xy]

GPIO[17]

2.4K

NAND2USB_PWR

2 NS9750B-A1 + 1 App. notes

To ENABLE~of a TPS2041 insteadof a TPS2051

CLPOWER

CLLP

CLD1

CLD0

CLLE

CLAC

CLFP

CLD4

CLD5

CLD6

CLD7

CLD8

CLD9

CLD10

CLD11

CLD12

CLD13

CLD14

CLD15

GROUP_C

GROUP_B

GROUP_A

GROUP_C

CLCP

LCD_CLK

GROUP_D

CLD4_B

CLD5_B

CLD6_B

CLD7_B

CLD19

CLD21_B CLD21

CLD23

CLPOWER_B

CLLP_B

CLD1_B

CLD0_B

CLLE_B

CLAC_B

CLFP_B

CLCP_B

CLD2

CLD3

CLD16

CLD17

CLD18

CLD20

CLD22

SIG_EN1

SIG_EN2

SIG_EN2

LCD_SIG_EN

SIG_EN1_B

CLD22_B

CLD20_B

CLD18_B

CLD17_B

CLD16_B

CLD3_B

CLD2_B

SIG_EN2_B

CLPOWER_BT

CLD8_B

CLD10_B

CLD11_B

CLD9_B

CLD4_BT

CLD5_BT

CLD6_BT

CLD19_B

CLD15_B

CLD14_B

CLD13_B

CLD12_B

CLD21_BT

CLD23_B

CLD19_BT

CLD20_BT

CLFP_BT

CLCP_BT

CLLP_BT

SIG_EN2_BT SIG_EN1_BT

CLD23_BTCLD22_BT

CLD1_BT

CLD0_BT

CLLE_BT

CLAC_BT

CLD12_BT

CLD13_BT

CLD14_BT

CLD15_BT

CLD11_BT

CLD10_BT

CLD9_BT

CLD8_BT

CLD7_BT

CLD2_BT

CLD3_BT

CLD16_BT

CLD17_BT

CLD18_BT

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

0ohms12 R160

0ohms 12 R159

RN46

0ohms

1 82 73 64 5O5

O6O7O8

O4O3O2O1

RN38

0ohms

1 82 73 64 5O5

O6O7O8

O4O3O2O1

RN37

0ohms

1 82 73 64 5O5

O6O7O8

O4O3O2O12 10ohms R158

2 10ohms R157

2 10ohms R156

2 1

0ohms

R196

RN36

54637281

0ohms

DNP

O5O6O7O8

O4O3O2O1

RN45

54637281

0ohms8-11 DUPS

O5O6O7O8

O4O3O2O1

GPIO(18)

GPIO(19)

GPIO(20)

GPIO(21)

GPIO(22)

GPIO(23)

GPIO(24)

GPIO(25)

GPIO(26)

GPIO(27)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(31)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(31)

GPIO(32)

GPIO(33)

GPIO(34)

GPIO(35)

GPIO(36)

GPIO(37)

GPIO(38)

GPIO(39)

GPIO(40)

GPIO(41)

GPIO(42)

GPIO(43)

GPIO(44)

GPIO(46)

GPIO(47)

R4652 1

0ohms

+3.3VuP

SHEET 01100ohms1 2

R296

R3130ohms

1

2

REMOVE FOR EXT_LCDCLK

R3140ohms

1

2

POP FOR EXT_LCDCLK

DNP

GND

U64

50

130.01uF

1

2

C278

+5V +3.3V+12V

GND

U103

23262227202919301732163314351336

24

25

12371138940841643544346247

1

48

LVC16245A

SHEET 6,8,9,11

SHEET 5,6,8,9,11

SHEET 6,8,9,11

SHEET 6,7,9,11

SHEET 5,6,7,9,11

GND

U85

23 2622 2720 2919 3017 3216 3314 3513 36

25

12 3711 38

9 408 416 435 443 462 47

1

48

LVC16245A

24

0.1uF

1

2

C342

0.1uF

1

2

C323

0.01uF

1

2

C322

0.01uF

1

2

C341

+3.3V

GND

+3.3V

GPIO(45)

R561

0ohms

12

R557

0ohms

12

DNP

R5550ohms

1 2

DNP

R5590ohms

1

2

GPIO(14)

GPIO(15)

R5562 1

0ohms

R56021

0ohms R5582 1

0ohmsDNP

GND

R5520ohms

12

R5510ohms

12

R5540ohms

12

R5530ohms

12

RN990ohms1 8

2 73 64 5O5

O6O7O8

O4O3O2O1

HDR2X5

1 23 45 67 89 10

P34

HDR2X17

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 34

P36

GNDGND

0.1uF

1

2C378

0.1uF

1

2C379

0.1uF

1

2C380

0.1uF

1

2C377

GND

RN33

98107116125134143152161

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN96

98107116125134143152161

0ohmsO9

O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8 RN98

98107116125134143152161

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN100

98107116125134143152161

0ohmsO9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

No changesC 580319

580173B

NS9750 - LCD

30006011-01 REV C

30006011-01 C

WJR

WJR

WJR

10 of 18

U22 symbol & ECO 580141

1284D0

1284D1

1284D2

1284D3

1284D4

1284D5

1284D6

1284D7

1284nACK

1284BUSY

1284PERROR

1284SELECT

1284nSTROBE

1284nAUTOFD

1284nINIT

1284nSELECTIN

GND

1284_SHIELD

1284_SHIELD

1284_SHIELD

1284_SHIELD

GROUP_D

GROUP_C

GROUP_A

GROUP_B

1284PFLT

1284D8_B

1284D7_B

1284D6_B

1284D5_B

1284D4_B

1284D3_B

1284D2_B

1284D1_B

1284STROBE_B

1284ACK_B

1284PERROR_B

1284SELECT_B

1284FAULT_B

1284AUTOFD_B

1284INIT_B

1284SELECTIN_B

1284CENT_PWR_B

1284BUSY_B

1284PLOGIC

SCL

SDA

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

+3.3V

C292

2

1

0.01uF

C3431

20.01uF

C172

0.1uF

1

2

LVX161284A

89

111213141617

23456

20212223

4140383736353332

29282726

481

24253019

4746454443

187

4231

393415

10

U40

PARALLEL 1284 INTERFACE

0ohms

12 R538

0ohms

12 R478

CE

NT

RO

NIC

S

123456789101112131415161718192021222324252627282930313233343536

3738

P42

GNDGND

GND

+5V

+3.3V

2 1

0ohms

R540

2 1

0ohms

DNP

R535

2 1

0ohms

R539

GPIO(32)

GPIO(33)

GPIO(34)

GPIO(35)

GPIO(36)

GPIO(37)

GPIO(38)

GPIO(39)

GPIO(3)

GPIO(4)

GPIO(5)

GPIO(6)

GPIO(45)

GPIO(46)

GPIO(47)

GPIO(49)

GPIO(28)

GPIO(29)

GPIO(30)

GPIO(44)

GPIO(48)

42

7SZU04

U104

PACSZ1284

345679

111314

262524232119181716

1281012152728

20

22

U41

GND

SHEET 6,8,9,10

SHEET 6,7,9,10

SHEET 5,6,8,9,10

SHEET 5,6,7,9,10

GND

+1.5V +3.3VuP

FOR TEST ONLY

3837363534333231302928272625242322212019181716151413121110987654321

MICTOR38

P10

2

1

0ohms

R312 R330

2

1

0ohms

C353 0.01uF1

2DNP

GND

D121 2

GND

C3520.1uF

1

2

+5V +1.5V

C247

0.01uF

1

2

C220

2

1

0.1uF

C344

0.01uF2

1C234

2

1

0.01uF

C245

0.1uF

1

2

1

2

L51

0ohms

1

2

DNPLOW DRIVE R536

GND

+3.3V

2.7Kohms

1

2

HIGH DRIVE R537

2

1

L492

1

L48

R5442 1

0ohms

GPIO(16)

AD4

AF2

N2N1M1M2AC5AE3AF6T1R3R2R1K1K2K3J1

AE22AD21AF22AE7M3L1L2L3

NS9750

U14

NO CONNECTS

TIE TO GROUND

RESERVED

0.1uF

1

2

C3890.1uF

1

2

C388

GND

0ohm

s

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

RN71

O9

O10

O11

O12

O13

O14

O15

O16

O4

O1

O2

O3

O6

O5

O7

O8

9

8

10

7

11

6

12

5

13

4

14

3

15

2

16

10o

hms

RN69O

9O

10O

11O

12O

13O

14O

15O

16

O4

O1

O2

O3

O6

O5

O7

O8

0ohms

1 162 153 144 135 126 117 108 9

RN34

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

98107116125134143152161

0ohms

RN35

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

SHEET 1SHEET 1

No changesC 580319

30006011-01 C

WJR

WJR

WJR

11 of 18

30006011-01 REV C

NS9750 -1284, RESERVED

ReleaseA 580124

PCIB_AD

PCIA_AD

PCI_CTRL

PCI_AD

PCIB_CTRL

PCIA_CTRL

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

PCI_AD(0)

PCI_AD(1)

PCI_AD(2)

PCI_AD(3)

PCI_AD(4)

PCI_AD(5)

PCI_AD(6)

PCI_AD(7)

PCI_AD(8)

PCI_AD(9)

PCI_AD(10)

PCI_AD(11)

PCI_AD(12)

PCI_AD(13)

PCI_AD(14)

PCI_AD(15)

PCI_AD(16)

PCI_AD(17)

PCI_AD(18)

PCI_AD(19)

PCI_AD(20)

PCI_AD(21)

PCI_AD(22)

PCI_AD(23)

PCI_AD(24)

PCI_AD(25)

PCI_AD(26)

PCI_AD(27)

PCI_AD(28)

PCI_AD(29)

PCI_AD(30)

PCI_AD(31)

PCI_CBE(0)

PCI_CBE(1)

PCI_CBE(2)

PCI_CBE(3)

PCI_DEVSEL~

PCI_FRAME~

PCI_TRDY~

PCI_IRDY~

PCI_GNT1~

PCI_GNT2~

PCI_REQ1~

PCI_REQ2~

PCI_INTA~

PCI_RESET~

PCI_CLK

PCI_PERR~

PCI_SERR~

PCI_PAR

PCI_STOP~

PCI_INTB~

+3.3V=+3.3VuP

31

33

U67

DNP

+3.3VuP

+3.3V

1

210KohmsR348

21121ohms R359

R349 should be 2.4K in order toovercome the internal pull-down on

U14.AF23 (RSC_IN)

10Kohms2

1 R349

ECO 580319

121ohms1 2

R360

10Kohms2

1

R347DNP

121ohms

1 2

R358

DNP

+3.3V_PCI1

PC

I_D

EV

SE

L~

PC

I_F

RA

ME

~

PC

I_T

RD

Y~

PC

I_IR

DY

~

PC

I_G

NT

1~

PC

I_G

NT

2~

PC

I_G

NT

3~

PC

I_R

EQ

1~

PC

I_R

EQ

2~

PC

I_R

EQ

3~

PC

I_IN

TA

~

PC

I_IN

TB

~

PC

I_IN

TD

~

PC

I_R

ES

ET

~

PC

I_P

ER

R~

PC

I_S

ER

R~

PC

I_S

TO

P~

PCI_IDSEL

PCI_REQ3~

PCI_INTC~

PCI_INTD~

R3070ohms

1

2

PCI_CLKIN

HOST_SEL

ARBITER_SEL

CARDTYPE_SEL

HOST_SEL

2

1

0ohms

R326

PCI_CLK

ARBITER_SELSHEET 1

GND

PCI_AD(0)

PCI_AD(1)

PCI_AD(2)

PCI_AD(3)

PCI_AD(4)

PCI_AD(5)

PCI_AD(6)

PCI_AD(7)

PCI_AD(8)

PCI_AD(9)

PCI_AD(10)

PCI_AD(11)

PCI_AD(12)

PCI_AD(13)

PCI_AD(14)

PCI_AD(15)

ARBITER_SEL

HOST_SEL

CARDTYPE_SEL

PCIA_AD(0)

PCIA_AD(1)

PCIA_AD(2)

PCIA_AD(3)

PCIA_AD(4)

PCIA_AD(5)

PCIA_AD(6)

PCIA_AD(7)

PCIA_AD(8)

PCIA_AD(9)

PCIA_AD(10)

PCIA_AD(11)

PCIA_AD(12)

PCIA_AD(13)

PCIA_AD(14)

PCIA_AD(15)

ARBITERA_SEL

HOSTA_SEL

CARDTYPEA_SEL

PCI_AD(0)

PCI_AD(1)

PCI_AD(2)

PCI_AD(3)

PCI_AD(4)

PCI_AD(5)

PCI_AD(6)

PCI_AD(7)

PCI_AD(8)

PCI_AD(9)

PCI_AD(10)

PCI_AD(11)

PCI_AD(12)

PCI_AD(13)

PCI_AD(14)

PCI_AD(15)

PCIB_AD(0)

PCIB_AD(1)

PCIB_AD(2)

PCIB_AD(3)

PCIB_AD(4)

PCIB_AD(5)

PCIB_AD(6)

PCIB_AD(7)

PCIB_AD(8)

PCIB_AD(9)

PCIB_AD(10)

PCIB_AD(11)

PCIB_AD(12)

PCIB_AD(13)

PCIB_AD(14)

PCIB_AD(15)

SPST4

1234

8765

SW8

SHEET 13,14

SHEET 13,14

SHEET 15

SHEET 15

PCI_GNT3~

T25

R24R26

AF23

AE26

AC22AB23AD25

R25P24

T24

AD22AE23AF24AF25

Y25

AE24AD23AC24

U26T26

AB24AA23

AA26U25P25L25

AC25AD26AC26AB25AA24AB26AA25Y24W24Y26W25V24W26V25V26U24P26N26N25N24M26M25M24L26L24K26K25K24J26J25H26J24

NS9750

U14PCI

PCIA_CBE(0)PCI_CBE(0)

PCIA_CBE(1)PCI_CBE(1)

PCIA_DEVSEL~PCI_DEVSEL~

PCIA_PERR~PCI_PERR~

PCIA_STOP~PCI_STOP~

PCIA_SERR~PCI_SERR~

PCIA_TRDY~PCI_TRDY~

PCIA_FRAME~PCI_FRAME~

PCIA_IRDY~PCI_IRDY~

PCIA_AD(16)PCI_AD(16)

PCIA_CBE(2)PCI_CBE(2)

PCIA_AD(18)PCI_AD(18)

PCIA_AD(17)PCI_AD(17)

PCIA_PARPCI_PAR

PCIA_AD(20)PCI_AD(20)

PCIA_AD(19)PCI_AD(19)

PCIA_AD(22)PCI_AD(22)

PCIA_AD(21)PCI_AD(21)

PCIA_AD(23)PCI_AD(23)

PCIA_AD(24)PCI_AD(24)

PCIA_CBE(3)PCI_CBE(3)

PCIA_AD(26)PCI_AD(26)

PCIA_AD(28)PCI_AD(28)

PCIA_AD(25)PCI_AD(25)

PCIA_AD(27)PCI_AD(27)

PCIA_AD(30)PCI_AD(30)

PCIA_AD(29)PCI_AD(29)

PCIA_AD(31)PCI_AD(31)

PCIA_GNT1~PCI_GNT1~

PCIA_REQ1~PCI_REQ1~

PCIA_RESET~PCI_RESET~

PCIA_INTA~PCI_INTA~

PCIA_INTB~PCI_INTB~

PCIA_GNT2~PCI_GNT2~

PCIA_REQ2~PCI_REQ2~

PCIA_GNT3~PCI_GNT3~

PCIA_REQ3~PCI_REQ3~

PCIA_IDSELPCI_IDSEL

PCIA_INTC~PCI_INTC~

PCIA_INTD~PCI_INTD~

98107116125134143152161

0ohms

RN32

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

1615141312111098

7654321

0ohms

RN22

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

12345678 9

10111213141516

RN28

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

PCI_GNT2~

PCI_REQ2~

PCI_GNT3~

PCI_REQ3~

PCI_RESET~

FOR TEST ONLY

DNP

38 3736 3534 3332 3130 2928 2726 2524 2322 2120 1918 1716 1514 1312 1110 9

8 76 54 32 1

MICTOR38

P16

PCI_INTA~

PCI_INTB~

PCI_INTC~

PCI_REQ1~

PCI_AD(31)

PCI_AD(29)

PCI_GNT1~

PCI_AD(27)

PCI_AD(25)

PCI_AD(30)

PCI_AD(28)

PCI_CBE(3)

PCI_AD(23)

PCI_AD(26)

PCI_AD(21)

PCI_AD(24)

PCI_AD(19)

PCI_AD(22)

PCI_IDSEL

PCI_AD(20)

PCI_AD(17)

PCI_PAR

PCI_AD(18)

PCI_CBE(2)

PCI_AD(16)

PCI_IRDY~

PCI_FRAME~

PCI_AD(13)

PCI_AD(11)

PCI_AD(9)

PCI_CBE(0)

PCI_AD(14)

PCI_AD(12)

PCI_AD(10)

PCI_AD(8)

PCI_TRDY~

PCI_STOP~

PCI_SERR~

PCI_DEVSEL~

PCI_PERR~

PCI_AD(15)

PCI_CBE(1)

PCI_AD(6)

PCI_AD(4)

PCI_AD(2)

PCI_AD(0)

PCI_AD(7)

PCI_AD(5)

PCI_AD(3)

PCI_AD(1)

PCI_INTD~

ARBITER_SEL

HOST_SEL

CARDTYPE_SEL

DNP

MICTOR38

1234567891011121314151617181920212223242526272829303132333435363738

P11

9 15 16 14

31286 4 7 5

12101311

RN

77 10Kohms

O9

O10

O11

O12

O13

O14

O15

O16

O4

O1

O2

O3

O6

O5

O7

O8

R2931

2

10Kohms

1

2

10Kohms

R325

14

32 1 7 5 8 6 4

1311912101615

RN73

10Kohms

O9

O10

O11

O12

O13

O14

O15

O16

O4

O1

O2

O3

O6

O5

O7

O8

1615141312111098

7654321

0ohms

RN31

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

12345678 9

10111213141516

RN20

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

1615141312111098

7654321

0ohms

RN17

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

12345678 9

10111213141516

RN14

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

1615141312111098

7654321

0ohms

RN11

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

PCI_CBE(0) PCIB_CBE(0)

PCI_TRDY~ PCIB_TRDY~

PCI_STOP~ PCIB_STOP~

PCI_SERR~ PCIB_SERR~

PCI_DEVSEL~ PCIB_DEVSEL~

PCI_PERR~ PCIB_PERR~

PCI_CBE(1) PCIB_CBE(1)

PCI_AD(20) PCIB_AD(20)

PCI_AD(17) PCIB_AD(17)

PCI_PAR PCIB_PAR

PCI_AD(18) PCIB_AD(18)

PCI_CBE(2) PCIB_CBE(2)

PCI_AD(16) PCIB_AD(16)

PCI_IRDY~ PCIB_IRDY~

PCI_FRAME~ PCIB_FRAME~

PCI_CBE(3) PCIB_CBE(3)

PCI_AD(23) PCIB_AD(23)

PCI_AD(26) PCIB_AD(26)

PCI_AD(21) PCIB_AD(21)

PCI_AD(24) PCIB_AD(24)

PCI_AD(19) PCIB_AD(19)

PCI_AD(22) PCIB_AD(22)

PCI_REQ1~ PCIB_REQ1~

PCI_AD(31) PCIB_AD(31)

PCI_AD(29) PCIB_AD(29)

PCI_GNT1~ PCIB_GNT1~

PCI_AD(27) PCIB_AD(27)

PCI_AD(25)

PCI_AD(30)

PCI_AD(28)

PCIB_AD(25)

PCIB_AD(30)

PCIB_AD(28)

PCI_GNT2~ PCIB_GNT2~

PCI_REQ2~ PCIB_REQ2~

PCI_GNT3~ PCIB_GNT3~

PCI_REQ3~ PCIB_REQ3~

PCI_INTB~

PCI_INTA~

PCI_RESET~

PCI_INTC~

PCIB_INTB~

PCIB_INTA~

PCIB_RESET~

PCIB_INTC~

PCI_INTD~

ARBITER_SEL

HOST_SEL

CARDTYPE_SEL

PCIB_INTD~

ARBITERB_SEL

HOSTB_SEL

CARDTYPEB_SEL

PCI_IDSEL PCIB_IDSEL

TEST POINT

1TP9

DNP

PCIB_IDSEL

0ohms

123456789

10111213141516

RN80DNP

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

161514131211109 8

7654321

0ohms

RN79

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

123456789

10111213141516

RN75

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

123456789

10111213141516

RN72

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

123456789

10111213141516

RN70

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

123456789

10111213141516

RN68

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

123456789

10111213141516

RN67

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

161514131211109 8

7654321

0ohms

RN81

DNP

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

21 0ohms

R327 PCI_CLKIN

R27210Kohms

2

1 DNP

PC

I_IN

TC

~

GND

GND

PCI_INTD~

U107

4

61

7523

8

CY2305

CLK1CLK2CLK3CLK4GND

CLKOUTREFVDD

+3.3VuP

GND

PCI_CLK 0ohms1 2

R567

0ohms1 2

R292DNP

0ohms1 2

R565

0ohms1 2

R566

0ohms1 2

R78

PCIA_CLK

PCIB_CLK

PCIB2_CLK

PCIB3_CLK

CB1_CLK

PCI_CLK

1 App. note

0: CardBus 1: Mini-PCI

0: Mercury Host 1: Mercury Client

USE CONFIG

NOTE 6

NOTE 11,12

NOTE 3NOTE 4

NOTE 3,4NOTE 3

NOTE 3,4

Res values to be between 4.8K and 45Kohm,as specified per 5.3.3.3.1 if Cardbus spec. Rmaxdetermined by # of loads present.

30006011-01 REV C

12 of 18

JZ

C30006011-01

JZ

JZ

NOTE 7: CLKIN has internal weak pull-up.

NOTE 6: PCI oscillator at PCI_CLK_IN is a population option and is not required if using the internal system clock.

NOTE 5: Power Management is not supported by the NS9750. PME# and 3.3Vaux pins are to be left floating per Power Management Spec.

NOTE 1: CGNT# and CFRAME# pull-ups are located on PC Card per Cardbus spec.NOTE 2: IDSEL not supported by Cardbus.

NOTE 3: PCI does not require GNT# or REQ# to be pulled up on host, but will be in this application. Cardbus requires a host pull-up on both GNT# and REQ#.The dev board is host only in CardBus mode and therefore does not require a GNT#/REQ# signal, however it will be populated here for test.

NOTE 4: INTA# used only as it is open drain at the driver and can be wire-or'd. An alternate method is to connect INTA# from Cardbus connector to INTC on the motherboard. Multifunctionis relevant only to adapter card and the PCI slot can support a multifunction card with two interrupts.

NOTE 8: IDSEL tied to AD(11) if internal arbiter used and/or NS9750 as PCI Host, tied to AD[12] if external arbiter used and/or NS9750 as PCI Device. Test point included for other IDSEL/AD configurations.

INTC# populated if using standard PCI connectors

on back of board.

NS9750 - PCI

ReleaseA 580124

NOTE 3

NOTE 3

580319C

GPIO_CLKRUN#

PCIA_CTRL

PCIA_AD

PCIA_AD

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

PCIA_CBE(0)

PCIA_CBE(1)

PCIA_CBE(2)

PCIA_CBE(3)

PCIA_AD(0)

PCIA_AD(1)

PCIA_AD(2)

PCIA_AD(3)

PCIA_AD(4)PCIA_AD(5)

PCIA_AD(6)

PCIA_AD(7)

PCIA_AD(8)

PCIA_AD(9)

PCIA_AD(10)

PCIA_AD(11)PCIA_AD(12)

PCIA_AD(13)

PCIA_AD(14) PCIA_AD(15)

PCIA_AD(16)

PCIA_AD(17) PCIA_AD(18)

PCIA_AD(19) PCIA_AD(20)

PCIA_AD(21) PCIA_AD(22)

PCIA_AD(23)

PCIA_AD(24)

PCIA_AD(25)

PCIA_AD(26)

PCIA_AD(27)

PCIA_AD(28)

PCIA_AD(29)

PCIA_AD(30)

PCIA_AD(31)

PCIA_DEVSEL~

PCIA_FRAME~

PCIA_TRDY~

PCIA_IRDY~

PCIA_RESET~PCIA_CLK

PCIA_PERR~

PCIA_SERR~

PCIA_INTA~

PCIA_PAR

PCIA_STOP~

GND

PCIA_INTB~

GND

+5V_PCI1

+3.3V_PCI1 +3.3V_PCI1

+5V_PCI1

GND

R123

0ohms

12

DNP

Mini-PCI HOSTPopulate R67 and R269

Depopulate R270 and R271SW10 position 1 OFFSW10 position 5 OFFSW8 position 1 OFFSW8 position 3 ON

PCIA_IDSEL

NC7SB3157

4 3

16

5 2

U17

GND

B1

B0

PWR

S

A

25

6 1

34

NC7SB3157

U18

GND

B1

B0

PWR

S

A

R120

0ohms

12

+3.3V_PCI1

PCIA_AD(12)

PCIA_AD(11)

HOSTA_SEL

CARDTYPEA_SEL

PCIA_IDSEL

+3.3V_PCI1

GND

GND

SHEET 12,14SHEET 12,14

R972 1

0ohms

DNP

NC7SB3157

4 3

16

5 2

U11

GND

B1

B0

PWR

S

A

CARDTYPEA_SEL

PCIA_INTC~

GND

R2712 1

0ohms

DNP

Mini-PCI DEVICEMust change connector

PCIA_CLK needs to route to PCI_CLKINExample: Depop R78, R326 wire R78 pin1 to R327 pin 2

Populate R270 and R271 Depopulate R67 and R269

SW10 position 1 ONSW10 position 5 OFFSW8 position 1 OFFSW8 position 3 OFF

R2692 1

0ohms

2 1

0ohms

R67DNP

R2702 1

0ohmsPCIA_GNT1~

PCIA_REQ1~PCIA_REQ1~

PCIA_GNT1~

SHEET 6

1Kohms

1

2

R115

121ohms

12R322

10Kohms

12R249

10Kohms

12 R46

P12

2

81

72

54

24

12

73

47

15

3

8

50

99 100

5251

96

20

6

77

27

5

8482

10

13

18

55

40

88

95

45

1

4

32

14

98

86

66

58

46

34

16

85

67

61

53

39

33

21

11

7

48

56

49

9

29

43

57

70

97

17

22

19

26

23

28

25

3031

3635

3837

4241

44

6059

6263 6465

686971

7475 76

7978

83

80

87

94

89 9092

9391

MINI PCI TYPE IB

2 App. notesC 580319

NOTE 8

NOTE 5

NOTE 5

30006011-01 REV C

13 of 18

C30006011-01

JZ

JZ

JZ

NS9750 - Mini PCI

M ini-PCI

580124A Release

ECO 580319

Table of Contents

1) NS9750-SYS, I2C, Power, & Decoupling2) NS9750-MEM & Static Buffers3) SDRAM DIMM & On Board SDRAM4) Memory Ternimation Resistors5) Flash, SODIMM & EE6) NS9750-GPIO, SPI, HDLC7) Serial Ports B & A8) Serial Ports C & D9) Configuration Dipswitches, USB, & LEDs10) LCD Display Header11) NS9750-Reserved & IEEE128412) NS9750-PCI13) Mini PCI (You are Here)14) Cardbus -PCI15) Three Full Size PCI Slots16) Fuses & PCI Decoupling17) NS9750-MII & Ethernet 10/100BT18) Main Power Supply

ECO 580319

PCB Stack up

1) Top Components2) GND Plane 13) Signal 14) Signal 25) Power Plane6) GND Plane 27) Signal 38) Signal 49) GND Plane 310) Bottom Components

CVS1_GPIO

CVS2_GPIO

CB_HOT

PCIA_CTRL

CARDBUS_CTRL

CARDBUS_AD

PCIA_AD

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

+3.3V_PCI2

CB_AD(29)

CB_AD(27)

CB_AD(26)

CB_AD(25)

CB_AD(24)

CB_AD(23)

CB_AD(22)

CB_AD(21)

CB_AD(20)

CB_AD(18)

CB_AD(14)

CB_AD(12)

CB_AD(11)

CB_AD(9)

CB_AD(7)

CB_AD(5)

CB_AD(3)

CB_AD(1)

CB_AD(0)

CB_CBE(2)

CB_IRDY~

CB_CLK

CB_INTA~

CB_PERR~

CB_PAR

CB_CBE(1)

CB_CBE(0)

CB_CCLKRUN~ CB_CCD1~ 1 2

10Kohms

R258

1 2

10KohmsR246

CB_CCD2~

10Kohms21

R303

GNDGND

CB_VPP+3.3V_PCI2

+3.3V_PCI2CB_VPP

P13

CARDBUS68

23 37

4 38

5 39

641

8 42

910 44

11 4546

55

22 56

2324252627282930 64

31 6566

62

48

7

12

21

61

36

67

19

33

50

54

1516

20

1314

60

5859

49

63

53

43

57

32

40

47

5218

5117

68

35

34

1

CB_CCD2~

CB_AD(31)

CB_AD(30)

CB_AD(28)

CB_CSTSCHG

CB_CBE(3)

CB_SERR~

CB_RESET~

CB_CVS2

CB_AD(19)

CB_AD(17)

CB_TRDY~

CB_STOP~

CB_AD(16)

CB_AD(15)

CB_AD(13)

CB_AD(10)

CB_AD(8)

CB_AD(6)

CB_AD(4)

CB_AD(2)

CB_CCD1~

CB_DEVSEL~

SHEET 12,13

SHEET 12,13

CB_GNT1~

CB_REQ1~

RN29

0ohms

12345678 9

10111213141516

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

CB_AD(0)PCIA_AD(0)

CB_AD(1)

CB_AD(2)

CB_AD(3)

CB_AD(4)

CB_AD(5)

CB_AD(6)

CB_AD(7)

RN2616151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN2316151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN1816151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

CB_CBE(0)

CB_AD(8)

CB_AD(9)

CB_AD(10)

CB_AD(11)

CB_AD(12)

CB_AD(13)

CB_AD(14)

CB_AD(15)

CB_CBE(1)

CB_AD(16)

CB_PAR

CB_PERR~

CB_GNT1~

CB_STOP~

CB_INTA~

CB_DEVSEL~

CB_TRDY~

R851 2

0ohms CB_CLK

CB_IRDY~

CB_FRAME~

CB_CBE(2)

CB_AD(17)

CB_AD(18)

CB_AD(19)

PCIA_AD(2)

PCIA_AD(3)

PCIA_AD(4)

PCIA_AD(5)

PCIA_AD(6)

PCIA_AD(7)

PCIA_CBE(0)

PCIA_AD(8)

PCIA_AD(9)

PCIA_AD(10)

PCIA_AD(11)

PCIA_AD(12)

PCIA_AD(13)

PCIA_AD(14)

PCIA_AD(15)

PCIA_CBE(1)

PCIA_AD(16)

PCIA_AD(18)

PCIA_AD(19)

PCIA_PAR

PCIA_PERR~

PCIA_GNT1~

PCIA_STOP~

PCIA_INTA~

PCIA_DEVSEL~

PCIA_TRDY~

PCIA_IRDY~

PCIA_FRAME~

PCIA_CBE(2)

RN15

0ohms

12345678 9

10111213141516

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN12

0ohms

12345678 9

10111213141516

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

PCIA_AD(17)

CB_AD(20)

PCIA_AD(1)

CB_AD(21)

CB_AD(22)

CB_SERR~

CB_AD(23)

CB_REQ1~

CB_AD(24)

CB_CBE(3)

CB_AD(25)

CB_AD(26)

CB_AD(27)

CB_AD(28)

CB_AD(29)

CB_AD(30)

CB_AD(31)PCIA_AD(31)

PCIA_AD(20)

PCIA_AD(21)

PCIA_AD(22)

PCIA_AD(23)

PCIA_AD(24)

PCIA_AD(25)

PCIA_AD(26)

PCIA_AD(27)

PCIA_AD(28)

PCIA_AD(29)

PCIA_AD(30)

PCIA_SERR~

PCIA_REQ1~

PCIA_CBE(3)

CB_CCD1~

CB_CVS1

CB_CVS2

CB_RESET~

CB_CSTSCHG

CB_CCD2~

PCIA_GNT3~

PCIA_GNT2~

PCIA_REQ3~

PCIA_REQ2~

PCIA_INTC~

PCIA_RESET~

R680ohms1 2

CB_CCLKRUN~PCIA_INTB~

CB_CVS1

0ohms2

1

R267

DNP

GND

10Kohms

2

1

R268

+3.3V_PCI2

CB_FRAME~

+3.3V_PCI2

GND

CB_CLK

+3.3V_PCI1

21 0ohms

R247

R4821 0ohms

R5521 0ohms

R5821 0ohms

CB_CCLKRUN~

CB1_CLK

1Kohms1 2

R571Kohms1 2

R56

75ohms

1

2

R290

DNP

75ohms

1

2

R291

CB1_CLK

CARDTYPEA_SEL

0ohms1 2R250

R470ohms1

2

CB_CVS1

CB_CVS2

PCIA_INTC~ CB_CSTSCHG21

0ohms

R248DNP

0ohms

1 2R304

U56

CBT3245A

23456789

1817161514131211

19

20

10

DNP

RN2716151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

U69

10

20

19

1112131415161718

98765432

CBT3245A

RN24

0ohms

12345678 9

10111213141516

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

U66

CBT3245A

23456789

1817161514131211

19

20

10

RN1916151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

U62

10

20

19

1112131415161718

98765432

CBT3245A

RN1316151413121110

987654321

0ohmsO9

O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

+3.3V_PCI1

U15

25

6 1

34

NC7SB3157

GND

B1

B0

PWR

S

A

RN3016151413121110

987654321

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

U70

CBT3245A

23456789

1817161514131211

19

20

10

PCIA_INTB~

CB_CCLKRUN~R691 275ohmsU58

10

20

19

1112131415161718

98765432

CBT3245ARN16

0ohms

12345678 9

10111213141516

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

U59

CBT3245A

23456789

1817161514131211

19

20

10

PCIA_INTA~

PCIA_STOP~

PCIA_GNT1~

PCIA_PERR~

PCIA_AD(17)

PCIA_AD(18)

PCIA_AD(19)

CB_AD(17)

CB_AD(18)

CB_AD(19)

R6275ohms1 2

R6175ohms21

R6075ohms21R59

1 275ohmsR491 275ohms

75ohms21

R266

CB_CVS2

CB_CCD1~

CB_RESET~

CB_CSTSCHG

CB_CVS1

CB_CCD2~

PCIA_REQ2~

PCIA_GNT2~

PCIA_GNT3~

PCIA_RESET~

PCIA_INTC~

PCIA_REQ3~

CB_AD(24)PCIA_AD(24)

CB_CLK

CB_REQ1~

CB_GNT1~

PCIA_REQ1~

21 0ohms

R305

21 0ohms

R99

+3.3V_PCI1

GNDGND

+3.3V_PCI1

SHEET 6

SHEET 6

SHEET 6CB_HOT

PCIA_SERR~

PCIA_PAR

PCIA_IRDY~

PCIA_TRDY~

PCIA_FRAME~

PCIA_DEVSEL~

PCIA_CBE(3)

PCIA_CBE(2)

PCIA_CBE(1)

PCIA_CBE(0)

PCIA_AD(31)

PCIA_AD(30)

PCIA_AD(29)

PCIA_AD(28)

PCIA_AD(27)

PCIA_AD(26)

PCIA_AD(25)

PCIA_AD(23)

PCIA_AD(22)

PCIA_AD(21)

PCIA_AD(20)

PCIA_AD(16)

PCIA_AD(15)

PCIA_AD(14)

PCIA_AD(13)

PCIA_AD(12)

PCIA_AD(11)

PCIA_AD(10)

PCIA_AD(9)

PCIA_AD(8)

PCIA_AD(7)

PCIA_AD(6)

PCIA_AD(5)

PCIA_AD(4)

PCIA_AD(3)

PCIA_AD(2)

PCIA_AD(1)

PCIA_AD(0)

CB_STOP~

CB_SERR~

CB_PAR

CB_PERR~

CB_INTA~

CB_IRDY~

CB_TRDY~

CB_FRAME~

CB_DEVSEL~

CB_CBE(3)

CB_CBE(2)

CB_CBE(1)

CB_CBE(0)

CB_AD(31)

CB_AD(30)

CB_AD(29)

CB_AD(28)

CB_AD(27)

CB_AD(26)

CB_AD(25)

CB_AD(23)

CB_AD(22)

CB_AD(21)

CB_AD(20)

CB_AD(16)

CB_AD(15)

CB_AD(14)

CB_AD(13)

CB_AD(12)

CB_AD(11)

CB_AD(10)

CB_AD(9)

CB_AD(8)

CB_AD(7)

CB_AD(6)

CB_AD(5)

CB_AD(4)

CB_AD(3)

CB_AD(2)

CB_AD(1)

CB_AD(0)

No changesC 580319

NOTE 1

NS9750 - PCI CARDBUS/BUFFERS

Termination to be placed at end of CB_CLK trace.

JZ

JZ

JZ

30006011-01 C14 of 18

30006011-01 REV C

NOTE 1

NC

NC

NC

NC

580124A Release

32 Bit CardBus

HOT SWAP BYPASS OPTION

HOT SWAP OPTION

GPIO_S1_PRS1~

GPIO_S1_PRS2~

GPIO_S2_PRS1~

GPIO_S2_PRS2~

GPIO_S3_PRS1~

GPIO_S3_PRS2~

PCIB_AD

PCIB_CTRL

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

PCIB_AD(0)PCIB_AD(1)

PCIB_AD(2)

PCIB_AD(3)

PCIB_AD(4)PCIB_AD(5)

PCIB_AD(6)

PCIB_AD(7)

PCIB_AD(8)

PCIB_AD(9)

PCIB_AD(10)

PCIB_AD(11)PCIB_AD(12)

PCIB_AD(14)

PCIB_AD(15)

PCIB_AD(16)PCIB_AD(17)

PCIB_AD(18)

PCIB_AD(19)

PCIB_AD(20)PCIB_AD(21)

PCIB_AD(22)

PCIB_AD(23)

PCIB_AD(24)

PCIB_AD(25)

PCIB_AD(26)PCIB_AD(27)

PCIB_AD(28)

PCIB_AD(29)

PCIB_AD(30)PCIB_AD(31)

PCIB_AD(0)PCIB_AD(1)

PCIB_AD(2)

PCIB_AD(3)

PCIB_AD(4)PCIB_AD(5)

PCIB_AD(6)

PCIB_AD(7)

PCIB_AD(8)

PCIB_AD(9)

PCIB_AD(10)

PCIB_AD(11)PCIB_AD(12)

PCIB_AD(13)

PCIB_AD(14)

PCIB_AD(15)

PCIB_AD(16)PCIB_AD(17)

PCIB_AD(18)

PCIB_AD(19)

PCIB_AD(20)PCIB_AD(21)

PCIB_AD(22)

PCIB_AD(23)

PCIB_AD(24)

PCIB_AD(25)

PCIB_AD(26)PCIB_AD(27)

PCIB_AD(28)

PCIB_AD(29)

PCIB_AD(30)PCIB_AD(31)

PCIB_AD(0)PCIB_AD(1)

PCIB_AD(2)

PCIB_AD(3)

PCIB_AD(4)PCIB_AD(5)

PCIB_AD(6)

PCIB_AD(7)

PCIB_AD(8)

PCIB_AD(9)

PCIB_AD(10)

PCIB_AD(11)PCIB_AD(12)

PCIB_AD(13)

PCIB_AD(14)

PCIB_AD(15)

PCIB_AD(16)PCIB_AD(17)

PCIB_AD(18)

PCIB_AD(19)

PCIB_AD(20)PCIB_AD(21)

PCIB_AD(22)

PCIB_AD(23)

PCIB_AD(24)

PCIB_AD(25)

PCIB_AD(26)PCIB_AD(27)

PCIB_AD(28)

PCIB_AD(29)

PCIB_AD(30)PCIB_AD(31)

PCIB_GNT1~

PCIB_REQ1~

PCIB_FRAME~

PCIB_CBE(3)

PCIB_CBE(2)

PCIB_CBE(1)

PCIB_PAR

PCIB_STOP~

PCIB_TRDY~

PCIB_IRDY~

PCIB_PERR~

PCIB_SERR~

PCIB_CBE(0)

PCIB_CLK

GND GND

+12V_PCI1-12V_PCI1

+5V_PCI1+5V_PCI1

+3.3V_PCI1+3.3V_PCI1+12V_PCI2-12V_PCI2

+5V_PCI2+5V_PCI2+3.3V_PCI2+3.3V_PCI2

+12V_PCI3-12V_PCI3+5V_PCI3+5V_PCI3

+3.3V_PCI3+3.3V_PCI3+3.3V_VIO1

+3.3V_VIO1

PCIB_INTA~

PCIB_INTB~ PCIB_INTC~

PCIB_INTD~

PCIB_INTA~ PCIB_INTB~

PCIB_INTC~

PCIB_INTD~

PCIB_INTA~

PCIB_INTB~

PCIB_INTC~

PCIB_INTD~

SHEET 6

SHEET 6

SHEET 6

SHEET 6

1

2

10KohmsR53

DNP1

2

10KohmsR54

1

2

10KohmsR65

1

2

10KohmsR63

DNP 1

210Kohms

R66

1

2

10Kohms

R64

+3.3V_PCI1

+3.3V_PCI2

+3.3V_PCI3

PCIB_RESET~

PCIB_DEVSEL~

R13110Kohms

2

1

+3.3V_PCI1

R13010Kohms

2

1

+3.3V_PCI1

1

2

10KohmsR321

DNP

+3.3V_PCI1

+3.3V_VIO2+3.3V_VIO3

+3.3V_VIO2+3.3V_VIO3

GNDGND

PCIB_REQ2~

PCIB_GNT2~

PCIB_CBE(3)

PCIB_CBE(2)

PCIB_CBE(1)

PCIB_CBE(0)

PCIB_IRDY~

PCIB_DEVSEL~

PCIB_PERR~

PCIB_SERR~

R1331

2

10Kohms

+3.3V_PCI2

R1321

2

10Kohms

+3.3V_PCI2

R1351

2

10Kohms

+3.3V_PCI3

R1341

2

10K

ohm

s

+3.3V_PCI3

PCIB_RESET~

PCIB_FRAME~

PCIB_TRDY~

PCIB_STOP~

PCIB_PAR

GND GND

PCIB_REQ3~

PCIB_GNT3~

PCIB_CBE(3)

PCIB_CBE(2)

PCIB_IRDY~

PCIB_DEVSEL~

PCIB_PERR~

PCIB_SERR~

PCIB_CBE(1)

PCIB_CBE(0)

PCIB_PAR

PCIB_STOP~

PCIB_TRDY~

PCIB_FRAME~

PCIB_RESET~

R10210Kohms

2

1

+3.3V_PCI2

R10510Kohms

2

1

+3.3V_PCI3

PCI SOCKET 3.3V

B60

A58B58A57

B56A55B55A54

B53B52

A49B48

A47B47A46

B45A44

A32B32A31

B30A29B29A28

B27

A25B24

A23B23A22

B21A20B20

A52

B44

B33

B26

B16

B37

A34

A17

A26

A6B7 A7B8

B35

B39

A43

B40

A19

B9

B11

B18

A60

B10

B14

A41A40

A11

A9

A15

B42

A38

B2

A4B4A3

A36

A1

A14

A10

A16

A59B59

B19

B1A2

A5

A8

A61A62B62

B61

B6B5

A21

A27

A33

A39

A45

A53B54

B43

B41

B36

B31

B25

A18

A24

A30

A35

A37

A42

A48

A56B57

B46

B38

B34

B28

B22

B17

B15

B3

B49A50A51B51

B50

P46

SHEET 12

SHEET 12

R108

21 0ohms

R10921

0ohms

PCIB_AD(13)

R1070ohms1 2

PCIB_AD(13)

PCIB_AD(14)PCIB_AD(15)

TEST POINT

1TP8

B50B51 A51

A50B49

B3

B15

B17

B22

B28

B34

B38

B46

B57A56

A48

A42

A37

A35

A30

A24

A18

B25

B31

B36

B41

B43

B54A53

A45

A39

A33

A27

A21

B5B6

B61B62 A62

A61

A8

A5

A2B1

B19

B59 A59

A16

A10

A14

A1

A36

A3B4 A4

B2

A38

B42

A15

A9

A11

A40A41

B14

B10

A60

B18

B11

B9

A19

B40

A43

B39

B35

B8A7B7A6

A26

A17

A34

B37

B16

B26

B33

B44

A52

B20 A20B21

A22B23 A23B24

A25

B27A28

B29 A29B30

A31B32 A32

A44B45

A46B47 A47B48

A49

B52B53

A54B55 A55B56

A57B58 A58

B60

PCI SOCKET 3.3V

P47 DNP

PCI SOCKET 3.3V

B60

A58B58A57

B56A55B55A54

B53B52

A49B48

A47B47A46

B45A44

A32B32A31

B30A29B29A28

B27

A25B24

A23B23A22

B21A20B20

A52

B44

B33

B26

B16

B37

A34

A17

A26

A6B7 A7B8

B35

B39

A43

B40

A19

B9

B11

B18

A60

B10

B14

A41A40

A11

A9

A15

B42

A38

B2

A4B4A3

A36

A1

A14

A10

A16

A59B59

B19

B1A2

A5

A8

A61A62B62

B61

B6B5

A21

A27

A33

A39

A45

A53B54

B43

B41

B36

B31

B25

A18

A24

A30

A35

A37

A42

A48

A56B57

B46

B38

B34

B28

B22

B17

B15

B3

B49A50A51B51

B50

P48 DNP

10Kohms

2

1

R323 R9810Kohms

2

1DNP

+3.3V_PCI1 +3.3V_PCI1

R1001

2

10KohmsR101

1

2

10Kohms

DNP

+3.3V_PCI2 +3.3V_PCI2

R1031

2

10K

ohm

s 1

2

10K

ohm

s

R104

+3.3V_PCI3+3.3V_PCI3

4.7Kohms

2

1

R344.7Kohms

2

1

R44

2

1

4.7Kohms

R35

4.7Kohms

2

1

R45

GND

+3.3V_PCI1

4.7Kohms

1

2

R364.7Kohms

1

2

R50

4.7Kohms

1

2R37

4.7Kohms

1

2

R51

GND

+3.3V_PCI2

4.7Kohms

1

2

R384.7Kohms

1

2

R39

4.7Kohms

1

2

R40

4.7Kohms

1

2

R52

GND

+3.3V_PCI3

+3.3V_PCI3

GND21 0ohms

R324

DNP

PCIB_IDSEL

PCIB_AD(11)

PCIB2_CLKPCIB3_CLK

+3.3V_PCI2

GND

+3.3V_PCI1

GND

PCIB_CLK

PCIB2_CLK

PCIB3_CLK

2

1

75ohms

R569DNP

2

1

75ohms

R568

DNP

75ohms

1

2

R571

75ohms

1

2

R570

R70

2

1

121ohms

R71

2

1

121ohms

No changesC 580319

Termination to be placed at end of PCIB_CLK trace.

Termination to be placed at end of PCIB2_CLK trace.

This port will notsupport dynamic PRS.

Termination to be placed at end of PCIB3_CLK trace.

NC

NCNC

NCNC

NCNC

NCNC

NCNC

NCNC

NC

NC

NC

NCNC

NC

NC

3.3 VOLT SLOT 33.3 VOLT SLOT 23.3 VOLT SLOT 1

NCNC

NC

NC

NCNC

NCNC

NC

NC

NC

30006011-01 REV C

15 of 18

C30006011-01

JZ

JZ

JZ

Slot one only has IDSEL optionto AD11 to test Master functionality

on standard slots.

NS9750 - Full PCI Slots

580124A Release

VPP1EN0

VPP1EN1

VCCEN

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

0.1uF

1

2

C65

0.1uF

1

2

C277

0.01uF

1

2

C90

0.01uF

1

2

C125

22uF

2

1

C134

GND

+3.3V_VIO3+3.3V_VIO2

+3.3V_VIO1

+3.3V_PCI3+3.3V_PCI2

+3.3V_PCI1

2

1

0.1uF

C75

2

1

0.1uF

C88

2

1

0.01uF

C101

2

1

0.01uF

C1231

2

22uFC131

+3.3V

+12V

-12V

+5V

+3.3V

+3.3V_VIO3

+3.3V_PCI3

+5V_PCI3

-12V_PCI3

+12V_PCI3

+3.3V_VIO2+3.3V_VIO1

+3.3V_PCI2

+5V_PCI2

-12V_PCI2

+12V_PCI2

+3.3V_PCI1

+5V_PCI1

-12V_PCI1

+12V_PCI1

GND

2

1

0.1uF

C80

2

1

0.1uF

C86

2

1

0.01uF

C104

2

1

0.01uF

C1171

2

22uFC137

GND

2

1

0.1uF

C74

2

1

0.1uF

C113

2

1

0.01uF

C84

2

1

0.01uF

C1121

2

22uFC133

GND

2

1

0.1uF

C77

2

1

0.1uF

C85

2

1

0.01uF

C116

2

1

0.01uF

C1151

2

22uFC136

GND

2

1

0.1uF

C119

2

1

0.1uF

C118

2

1

0.01uF

C87

2

1

0.01uF

C791

2

22uFC139

GND

2

1

0.1uF

C71

2

10.1uF

C83

2

1

0.01uF

C97

2

1

0.01uF

C1221

2

22uFC132

GND

2

1

0.1uF

C126

2

1

0.1uF

C124

2

1

0.01uF

C72

2

1

0.01uF

C761

2

22uFC135

GND

2

1

0.1uF

C128

2

1

0.1uF

C127

2

1

0.01uF

C78

2

1

0.01uF

C731

2

22uFC138

GND

2

1

0.01uF

C611

2

22uFC58

GND

2

1

0.01uF

C661

2

22uFC45

GND

2

1

0.01uF

C681

2

22uFC47

GND

2

1

0.01uFC631

2

22uFC59

GND

2

1

0.01uF

C671

2

22uFC46

GND

2

1

0.01uFC691

2

22uFC48

+5V_PCI3

-12V_PCI3

+12V_PCI3

+5V_PCI2

-12V_PCI2

+12V_PCI2

+5V_PCI1

-12V_PCI1

+12V_PCI1

DNP

MAX614

632 5

7

4

8

1

U19

GNDDRV

AVPPVPPIN

VCC0AVPP1AVPP0VCCIN

+3.3V_PCI1

STD7NS20

2

1

3

U20+3.3V_PCI1

GND

100Kohms1 2

R1241uF

1

2

C114

GND

SHEET 6SHEET 6SHEET 6

CB_VPP

+3.3V_PCI2+12V_PCI2

0.1uF

1

2

C62

0.1uF

1

2

C64

0.01uF

1

2

C89

2

1

0.01uF

C108

R245

0.5A

21

2.6A

R4201 2

2.6A

R4171 2

R414

2.6A

1 2

R41821

2.6AR41521

2.6AR41221

2.6A

R41921

2.6AR41621

2.6AR41321

2.6A

R2431 2

0.5AR2411 2

0.5A

R2441 2

0.5AR2421 2

0.5AR2401 2

0.5A

1 2

0.5A

R346

No changesC 580319

Populate if using CardBus Hotplug option (remove fuse R417).

NS9750 - PCI fuses, Decoupling

FUSE

JZ

JZ

JZ

30006011-01 C16 of 18

30006011-01 REV C

580124A Release

ETH_SHIELD

ETH_SHIELD

I_ETH_RESET

I_ETH_RESET

B_ETH_RESET

ETH_RESET

MII_SHIELD

ETHBUS

ETHBUS

ETHBUS

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

GND

+3.3V

0.01uF

1

2

C111

GND

X4

13

25

0.01uF2

1C105

0.01uF2

1C109

U16

LXT971ABGA

E1E2F2F1G1

B2A2

E6F7F8

E7D3

A1D8

H8

E8

H1

C2

A8B8C8D6

B6

A7A5

G2

H7

G6

F5G5F6

H5H4

H3H2

H6

A4C4B3A3

D1D2

C5

B4B5

G3G4

B1C1

E5D5

RN251516111012

914134

3857612

0ohmsO9

O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN21 131011151216

9143

8152674

0ohmsO9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

0ohms

12R127

21

0ohms

R129

21

0ohms

R117

GND

TXCLK

TXEN

TXER

TXD0

TXD1

TXD2

TXD3

RXCLK

RXDV

RXER

RXD0

RXD1

RXD2

RXD3

MDC

MDIO

COL

CRS

INT

COL

CRS

TXD0

TXD1

TXD2

TXD3

TXEN

TXER

MDC

MDIO

INT

RXD0

RXD1

RXD2

RXD3

RXDV

RXER

R3160ohms

1 2

21

0ohmsR309

R9021

0ohms21

0ohms

R302

R7721

0ohms21

0ohms

R301

R7621

0ohms21

0ohms

R308

R31821

0ohms

R9221

0ohms

R31721

0ohms

R9121

0ohms

R8421

0ohmsR8321

0ohms21

0ohms

R95

R32821

0ohms21

0ohms

R300

R7521

0ohms

DNP

18pF

12

C99

18pF

12

C100

0ohms1 2

R93

0ohms

1 2R94

DNP

GND

GND

18pF

1

2C295

2

1

18pFC294

R81

21 47ohms

R82

21 47ohms

+3.3V

R741.5Kohms

12

+3.3V

+3.3V+3.3V

10uF

1

2

C1020.001uF

1

2

C98

0.001uF1 2

C283

0.001uF

1

2

C103

0.001uF

1

2

C269

0.1uF

1

2

C96

0.1uF

1

2

C91

0.1uF

1

2

C95

0.01uF

1

2

C92

2

1

0.1uF

C276

2

1

0.1uF

C121

GND

GND

+3.3V

+3.3V

+3.3V

GND

R724.7Kohms

1

2

R73

2

1

4.7Kohms

GND

R8821

0ohms

+3.3V

R800ohms

1

2

R8721

0ohms

ALL MAGENTA (solid box)present for RMII

GND

GND

TXD0

TXD1

TXD2

TXD3

TXEN

TXER

TXCLK

RXD0

RXD1

RXD2

RXD3

RXDV

RXER

RXCLK

COL

CRS

MDC

MDIO

RN76

111013125

476

98

143152161

0ohms

DNP

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RN78151316141110125

763142

98

0ohms

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

R320ohms

1 2

MDIO

MDC

RXER

TXER

TXEN

R31 21

0ohms

COL

CRS

2

1

0.01uFC106

0.1uF

1

2

C296

L11

1

2

L371 2

2

1

0.1uF

C299

0.01uF

1

2

C107

21270pF

C110

21270pF

C120

51.1ohms

1

2

R34451.1ohms

1

2

R125

2

1

0.01uFC298

GND

2

1

0ohms

R112

2

1

0ohms

R111

220ohms

1

2

R126

0.1uF

1

2

C300

220ohms

1

2

R334

220ohms

1

2

DEPOP FORAUTO_NEG

R345

GND

GND

0ohms

1

2

DNP

R1130ohms

1

2

R110

POP TO HOLD RMII PHY IN RESET0ohms

1

2

R106

GND

POP TO HOLD MII PHY IN RESET

2

1

0ohmsR118

DNP

2

1

1.5Kohms

R12810Kohms

1

2

R119

10Kohms

1

2

R114

R320

150ohms

1 2

150ohms

1 2

R311

GND

P14

1314

1211

109

8

7

6

5

4

3

2

1

RJ45 8P W/MAGNETICS/LEDS

GRN

YEL

LEFT

RIGHT

SHIELDSHIELD

P17

1314

1211

109

8

7

6

5

4

3

2

1RJ45 8P W/MAGNETICS/LEDS

GRN

YEL

LEFT

RIGHT

SHIELDSHIELD

FOR TEST ONLY

P15

3837363534333231302928272625242322212019181716151413121110987654321

MICTOR38

DNP

TXD0

TXD1

TXD2

TXD3

RXD0

RXD1

RXD2

RXD3

MDC

SHEET 1

0ohms

1 2R332

DNP

2

1

0ohms

R342

GND

+3.3V

P6

40 PIN MII CONNECTOR

4241

40393837363534333231302928272625242322212019181716151413121110

987654321

DB

40

TXD0

TXD1

TXD2

TXD3

+5V

GND

U65

293224

40455463

7

272822

255

8

146

203

56

34

5256

53

60595857

15

3031

36

1921

5149

50

43444748

9

4

23

2526

33

18

4142

16

3564

37

39

17

6261

38

1413121110

BCM5221KPT

U14

Y3AA1

W2Y1W3Y2

V3

W1

U1U2U3V1

V2T3

AB2

AA3

AC1

AA2

AB1

NS9750

ETHERNET

2

1

0.1uFCLOSE TO

PIN 6

C94

R366

2

1

220ohms

POP FORAUTO_NEG

DNPR3680ohms1 2

POP FORAUTO_NEG

DNP

R36721 0ohms

DEPOP FORAUTO_NEG

RXD3

RXD2

RXD1

RXD0

RXDV

RXCLKTXCLK

GND

GND

MDIO

TXEN

TXER

RXDV

RXER

INT

COL

CRS

GND

0ohms

1 2R96

DNP

RXCLK

RN74

0ohms

1 162 153 144 135 126 117 108 9

DNP

O9O10O11O12O13O14O15O16

O4

O1O2O3

O6O5

O7O8

RXDV

RXD3

U13501 3

22.1Kohms

1

2

R333

0.1uF

1

2

C93

L191

2

L351

2

L381

2

TP12

TEST POINT

1

TP10

TEST POINT

1

TP11

TEST POINT

1

2

1

1uF

C297

2

1

1uF

C282

21 0ohmsR331

GND

R319

2

1

49.9ohms

R329

2

1

49.9ohms

R79

2

1

49.9ohmsR310

2

1

49.9ohms

R86

2

1

1.27Kohms

2

1

0.01uF

C391

2

1

0.01uF

C390

2

1

47ohms

R605

2

1

47ohms

R606

CLOCK TERMINATION USED HERE DUE TO DEV BOARD'S

MANY FUNCTIONS - NORMALLY NOT

NECESSARY

21

0ohms

R604

21

0ohms

R600RXCLK

TXCLK

21

0ohms

R603 TXCLK

21

0ohms

R602

21

0ohms

R601 RXCLK

TXCLK

RXD2

RXER

R8947ohms

1 2

X1

3

1

25

No changesC 580319

ReleaseA 580124

NS9750 - Ethernet

30006011-01 C

30006011-01 REV C

WJR

WJR

WJR

17 of 18

10/100 ETHERNETCONTROLER

SW1

SW1

SW2

02:27:27 PM

09/30/2005

09/30/2005

09/30/2005

09/30/2005

DO NOT SCALE DRAWING

Dig i

DSCALE: NTS VERIBEST SHEET

DATEAPPROVALS

DESIGNED

DRAWN

CHECKED

ENGINEER

TITLE:

SIZE PART NO. REV

DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV

5

5

B

A

1234

4 3 2 1

C

DD

C

B

A

1

2

D110pF

1

2

C22

2

1

1uF

C33

GND

-12V+12V_IN

1uF

1 2

C27

147Kohms12

R20

2 1

10pF

C32

680pF

1

2

C31

12.4Kohms

1

2

R2433.2Kohms

1

2

R23

0ohms

1

2

R18

GND

GND

GND

GND

GND

GND

+12V_IN

+12V

2.5 MM

JAC

K 3

P

1

2

3

P3

GND

2

5 1

4 3LT1931

VR1

VR5

18

14

23

7

9

1

26

15

25

6

11

12

31

30

28

3

2

27

19

8

5 20

4 21

17

24

22

LTC3728L

13

6

9

101

5

2

8

74

3

LTC1871

VR2

C199

2

1

220pF

C1892

1

0.1uF

C209

2

1

0.1uFR224

2

1

15Kohms

R235 21

20Kohms

GND

GND

C205220pF

1

2

C1880.001uF

1

2

C2080.001uF

1

2

C1900.1uF

1 2

C2100.1uF

1 2

C203 1uF1

2

C2024.7uF

1

2

GNDGND

GND

+5V

GND

GND

R23610ohms1 2

R23710ohms1 2

R221

2

1

10ohmsR22010ohms

1

2

R2152 1

10ohms

R21920Kohms

12

C1872 1

0.001uF

DNP

GND

C20033pF

1

2C206

33pF

1

2

R23421 10ohms

DNP

C215

0.001uF

12

R2161Mohms

1

2

DNP

R2220ohms

1

2

Place to Disable

DNP

R238

Place to Disable

0ohms

1

2

GND

GND

+3.3V

R23921 1Mohms

+12V_IN

+12V_IN

22uH

12L5

22uH1 2

L7 C184

1uF

1

2

56uF

2

1C21

1

2

56uF

C5

GND

C180

1uF

1

2

C219

1uF

1

2

C218

1uF

1

2

C181

2

1

1uF

Remove to Disable

2

1

330Kohms

R19

22uH

1

2

L4

2

1

22uHL3

1.5uH

1

2

L2

1.5uH

12

L8

1 20.004

R7

1 20.004

R27

1

2 100uF

C71

2 100uF

C6

1

2 100uF

C401

2 100uF

C39

C191

2

1

47uF

2

1

47uF

C26

1

TEST POINT

TP1

1

TEST POINT

TP4

1

TEST POINT

TP3

1

TEST POINT

TP2

1

TEST POINT

TP5

2

1

0.1uF

C20

2

1

0.1uF

C35

C198

2

1

0.01uF

C192

2

1

1uF

C185

2

1

1uF

21D5

DNP

910

87654321

DIN

8P

P4

SHIELDSHIELD

+12V_IN

2

1

L18 R223

100Kohms1 2

R477 = 10.745/((1.255/R479)+.000004)

R15

2

1

13.3Kohms R25

2

1

110Kohms

R26

2

1

80.6Kohms

R218

2

1

105Kohms

R225

2

1

11.8KohmsR226

2

1

30.1Kohms

R230

2

163.4Kohms

D4

2

1

D8

2

115Kohms

1

2

R229

GND

110Kohms

1

2

R217

D621

D721

ECO 580319IMPORTANT Disclaimer!

This power supply design does not meet the latest NS9750 powersequencing requirement. See the NS9750B-A1 data sheet.

SI7886

54

3

2

1

U48

8

7

6

SI7886

54

3

2

1

U45

8

7

6

SI7840

54

3

2

1

U44

8

7

6

SI7840

54

3

2

1

U47

8

7

6

SI7840

54

3

2

1

U46

8

7

6

180pF

1

2

C186

180pF

1

2

C207

C18

2

1

1uF

1uF

1

2C201

4.7uF

1

2

C19

4.7uF

1

2

C294.7uF

1

2

C34

214.7uF

C204

4.7uF1 2

C183

1 App noteC 580319

ReleaseA 580124

30006011-01 REV C

18 of 18

WJR

WJR

WJR

C30006011-01

NS9750 -POWER