5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

POWKEYPOWKEY_OUT

DTRRIDCDDSRCTSRTSTXDRXDDSP_CLKDSP_DATADSP_D/CDSP_CSVDD_EXTNRESETGND

GPIO10/KBC0GPIO9/KBC1GPIO8/KBC2GPIO7/KBC3GPIO6/KBC4GNDGNDGPIO5/KBR0GPIO4/KBR1GPIO3/KBR2GPIO2/KBR3GPIO1/KBR4GNDSCLSDAPWM2PWM1

GND

MIC_P

MIC_N

SPK_P

SPK_N

LINEIN_R

LINEIN_L

ADC

VRCT

DBG_TX

DBG_RX

GND

SIM_VDD

SIM_DATA

SIM_CLK

SIM_RST

SIM_PRESENCE

GPIO12

GPIO11

STATUS

GND

GND

GND

GND

GND

RF_ANT

GND

VBAT

VBAT

VBAT

GND

GND

NET_LIGHT

GPIO8/KBC2

GPIO6/KBC4GPIO7/KBC3

GPIO2/KBR3

GPIO4/KBR1GPIO5/KBR0

GPIO3/KBR2

DSP_CS

DBG_RX

PWM1

DSP_D/CDSP_DATA

GPIO1/KBR4

DSP_CLK

PWM2

MIC_PMIC_N

LINEIN_LDBG_TX

NET_LIGHT

NRESET

SIM_RST

GPIO12

SCLSDA

DCD

SIM_CLK

GPIO11

SIM_VDD

TXDRTS

RXD

SIM_PRESENCE

LINEIN_R

RI

SIM_DATA

DSR

SPK2_PSPK2_N

SPK_N

DTR

CHG_IN

CTS

SPK_P

POWKEY_OUTPOWKEYTEMP_BAT

MIC2_P

ADCVRCT

GPIO10/KBC0GPIO9/KBC1

STATUS

VDD_EXT

VBAT

VBAT

Title

Size Document Number Rev

Date: Sheet of

<Doc> <RevCode>

SIM900-HEADER

A

1 1Thursday, January 12, 2012

Title

Size Document Number Rev

Date: Sheet of

<Doc> <RevCode>

SIM900-HEADER

A

1 1Thursday, January 12, 2012

Title

Size Document Number Rev

Date: Sheet of

<Doc> <RevCode>

SIM900-HEADER

A

1 1Thursday, January 12, 2012

www.tme.vn

J104PAD

J104PAD

1

J101IPX CONNECTOR

J101IPX CONNECTOR

1

23

H1

HOLE

H1

HOLE

H4

HOLE

H4

HOLE

C106100nFC106100nF

C104NCC104NC

C102NCC102NC

U1SIM900U1

SIM900

SIM_CLK

32

SIM_VDD

30

DBG_RXD

28

VRTC

26

LINEIN_L

24

SPK_N

22

MIC_N

20

GND

18

GPIO1/KBR440

GPIO3/KBR242

GPIO5/KBR044

GND46

GPIO7/KBC348

GPIO9/KBC150

GND

59

VBAT

57

NRESET16

DISP_CS14

DISP_DATA12

RXD10

RTS8

DSR6

RI4

PWRKEY_OUT2

SDA37

GND39

GPIO2/KBR341

GPIO4/KBR143

GND45

GPIO6/KBC447

GPIO8/KBC249

PWRKEY1

DTR3

DCD5

CTS7

TXD9

DISP_CLK11

DISP_D/C13

VDD_EXT15

GPIO10/KBC051

GND

53

SCL38

PMW236

SIM_PRESENCE

34

LINEIN_R

23

ADC

25

DBG_TXD

27

GND

29

SIM_DATA

31

SIM_RST

33

PMW135

GND17

SPK_P

21

MIC_P

19

NETLIGHT

52

GND

54

VBAT

56

GND

58

VBAT

55

RF_ANT

60

GND

61

GND

62

GND

63

GND

64

GND

65

STATUS

66

GPIO11

67

GPIO12

68

H3

HOLE

H3

HOLE

C103NCC103NC

H2

HOLE

H2

HOLE

J103PAD

J103PAD

1

C105NCC105NC

R101 0RR101 0RR102NCR102NC

C101NCC101NC

CN1

60-PIN Male

CN1

60-PIN Male

3230282624222018

404244464850

5957

161412108642

37394143454749

13579111315

5153

383634

23252729313335

17

2119

52545658

55

60