User Guide

GE9
GE9GE9
GE910 Hardware User Guide
10 Hardware User Guide10 Hardware User Guide
10 Hardware User Guide
1vv0300962 Rev.4 2012-06-25
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 11 of 73
Mod. 0805 2011-07 Rev.2
3. GE910 module connections
3.1. PIN-OUT
PAD Signal I/O Function Type COMMENT
USB HS 2.0 COMMUNICATION PORT
B15
USB_D+ I/O USB differential Data (+)
C15
USB_D- I/O USB differential Data (-)
Asynchronous UART - Prog. / Data + HW Flow Control
N15
C103/TXD I Serial data input from DTE CMOS 1.8V
M15
C104/RXD O Serial data output to DTE CMOS 1.8V
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 UART
D15
TX_AUX O Auxiliary UART (TX Data to DTE) CMOS 1.8V
E15 RX_AUX I
Auxiliary UART (RX Data from
DTE)
CMOS 1.8V
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
DIGITAL IO
C8
GPIO_01 I/O GPIO_01 /STAT LED CMOS 1.8V Alternate Function STAT LED