User's Manual

GE866-DUAL Hardware User Guide
1VV0301051 Rev. 2 – 2014-04-07 7
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Reserved. Page 13 of 82
Mod. 0805 2011-07 Rev.2
4. GE866-QUAD module connections
4.1. PIN-OUT
Pad Signal I/O Function Note Type
Audio
E7
EAR- AO Earphone signal output, phase - Audio
D7
EAR+ AO Earphone signal output, phase + Audio
G7
MIC- AI Mic. signal input; phase- Audio
F7
MIC+ AI Mic. signal input; phase+ Audio
F6
AGND - Analog Ground Power
SIM card interface
C7
SIMVCC - External SIM signal – Power supply for the SIM 1,8 / 3V
B7
SIMRST O External SIM signal – Reset 1,8 / 3V
A7
SIMCLK O External SIM signal – Clock 1,8 / 3V
A6
SIMIO I/O External SIM signal – Data I/O 4.7k Pull up 1,8 / 3V
X
All GPI0
can be
program
med
SIMIN I Presence SIM input CMOS 1.8V
Trace
C2
RXD_AUX I Auxiliary UART (RX Data) CMOS 1.8V
C1
TXD_AUX O Auxiliary UART (TX Data) CMOS 1.8V
Prog. / Data + HW Flow Control
B2
C109/DCD/GPO O
Output for Data carrier detect signal (DCD) to DTE
/ GP output
CMOS 1.8V
B3
C125/RING/GPO O
Output for Ring indicator signal (RI) to DTE
/ GP output
CMOS 1.8V
A3
C107/DSR/GPO O
Output for Data set ready signal (DSR) to DTE
/ GP output
CMOS 1.8V
A2
C108/DTR/GPI I
Input for Data terminal ready signal (DTR) from DTE
/ GP input
CMOS 1.8V
A1
C105/RTS/GPI I
Input for Request to send signal (RTS) from DTE
/ GP input
CMOS 1.8V
B1
C106/CTS/GPO O
Output for Clear to send signal (CTS) to DTE
/ GP output
CMOS 1.8V
A4
C103/TXD I Serial data input (TXD) from DTE CMOS 1.8V
A5
C104/RXD O Serial data output to DTE CMOS 1.8V
DAC and ADC
F4
ADC_IN AI Analog/Digital converter input A/D
E4
DAC_OUT AO Digital/Analog converter output D/A
Miscellaneous Functions
F5
VRTC AO VRTC Backup 2.3V Power
G4
RESET* I Reset input CMOS 1.8V