Manual

GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 9 of 80
3 GE863 module connections
3.1 PIN-OUT
BGA
Ball
Signal I/O Function
Internal
Pull up
Type
1
GPIO13 I/O GPIO13 CMOS 2.8V
2
GPIO12 I/O GPIO12
47K Ω
CMOS 2.8V
3
GPIO11 I/O GPIO11
4.7K Ω
CMOS 2.8V
4
GPIO10 I/O GPIO10 CMOS 2.8V
5
GPIO9 I/O GPIO9 CMOS 2.8V
6
GPIO8 I/O GPIO8 CMOS 2.8V
7
RESERVED - RESERVED -
8
GND - Ground Power
9
EAR_MT- AO Handset earphone signal output, phase - Audio
10
EAR_MT+ AO Handset earphone signal output, phase + Audio
11
EAR_HF+ AO Handsfree ear output, phase + Audio
12
EAR_HF- AO Handsfree ear output, phase - Audio
13
MIC_MT+ AI Handset microphone signal input; phase+ Audio
14
MIC_MT- AI Handset microphone signal input; phase- Audio
15
MIC_HF+ AI Handsfree microphone input; phase + Audio
16
MIC_HF- AI Handsfree microphone input; phase - Audio
17
GND - Ground Power
18
SIMCLK O External SIM signal – Clock 1.8/3V ONLY
19
SIMRST O External SIM signal – Reset 1.8/3V ONLY
20
SIMIO I/O External SIM signal - Data I/O 1.8/3V ONLY
21
SIMIN I/O External SIM signal - Presence (active low)
47K Ω
CMOS 2.8V
22
SIMVCC - External SIM signal – Power 1.8/3V ONLY
23
ADC_IN1 AI Analog /Digital converter input A/D
24
VRTC AO VRTC Backup capacitor Power
25
TX_TRACE TX data for GPS control (TX data for Debug in case of
GE863-QUAD/PY/SIM)
CMOS 2.8V
26
RX_TRACE RX data for GPS control (RX data for Debug in case of
GE863-QUAD/PY/SIM)
CMOS 2.8V
27
VBATT - Main power supply Power