Telit Wireless Solutions GE910 - 3 GE910 Module Connections; Pin-Out

GE910 Hardware User Guide
1vv0300962 Rev.12 2013-10-22
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 11 of 83
Mod. 0805 2011-07 Rev.2
3. GE910 module connections
3.1. PIN-OUT
PAD
Signal I/O Function Type COMMENT
USB 2.0 COMMUNICATION PORT
B15
USB_D+ I/O USB differential Data (+) 3.3V
Reserved on GE910-QUAD V3
C15
USB_D- I/O USB differential Data (-) 3.3V
Reserved on GE910-QUAD V3
A13
VUSB AI Power sense for USB presence
5V Accepted range 1.8V to 5V
Reserved on GE910-QUAD V3
Asynchronous UART1 – Program / Data + HW Flow Control
N15
C103/TXD I Serial data input from DTE CMOS 1.8V UART1
M15
C104/RXD O Serial data output to DTE CMOS 1.8V UART1
M14
C108/DTR I Input for (DTR) from DTE CMOS 1.8V
L14
C105/RTS I Input for Request to send signal (RTS) from DTE CMOS 1.8V
P15
C106/CTS O Output for Clear to Send signal (CTS) to DTE
CMOS 1.8V
N14
C109/DCD O Output for (DCD) to DTE CMOS 1.8V
P14
C107/DSR O Output for (DSR) to DTE CMOS 1.8V
R14
C125/RING O Output for Ring (RI) to DTE CMOS 1.8V
Asynchronous Auxiliary UART2
D15
TX_AUX O Auxiliary UART (TX Data to DTE) CMOS 1.8V UART2
E15
RX_AUX I Auxiliary UART (RX Data from DTE) CMOS 1.8V UART2
SIM card interface
A6
SIMCLK O External SIM signal – Clock 1.8 / 3V
A7
SIMRST O External SIM signal – Reset 1.8 / 3V
A5
SIMIO I/O External SIM signal – Data I/O 1.8 / 3V
A4
SIMIN I External SIM signal – Presence (active low) CMOS 1.8
A3
SIMVCC - External SIM signal – Power supply for the SIM 1.8 / 3V
Analog Voice Interface
B2
EAR+ AO Ear signal output, phase +
B3
EAR- AO Ear signal output, phase -
B4
MIC+ AI Microphone signal input; phase +
B5
MIC- AI Microphone signal input; phase -
Digital Voice Interface (DVI)
B9
DVI_WA0 I/O Digital Audio Interface (WA0) CMOS 1.8V
B6
DVI_RX I/O Digital Audio Interface (RX) CMOS 1.8V
B7
DVI_TX I/O Digital Audio Interface (TX) CMOS 1.8V
B8
DVI_CLK I/O Digital Audio Interface (CLK) CMOS 1.8V
ADC
B1
ADC_IN1 AI Analog to Digital converter input A/D
Values 0 to 1.3V
0 to 1.2V on GE910-QUAD V3
DIGITAL IO