Pin Configuration Of The 60 Pin Connector - FALCOM C2D-SI User Manual

FALCOM C2D-SI

3.1 Pin configuration of the 60 pin connector

PIN GSM modem
1 MIC P2 a
2 MIC N2 a
3 SPK P2 a
4 SPK N2 a
5 DTR0
6 CTS0
7 DSR0
8 RTS0
9 RI0
10 DCD0
11 SOFT ON
12 RING PWM
13 RX
14 TX
15 Reserved
16 RESET GSM
17 MIC N1 a
18 VCCRTC
19 SPK N1 a
20 MIC P1 a
22 SPK P1 a
23 VC5
24 VC5
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DESCRIPTION
Microphone 2 positive
Microphone 2 negative
Speaker 2 positive
Speaker 2 negative
Data Terminal Ready
Clear To Send
Data Set Ready
Ready To Send
Ring Indicator
Data Carrier Detect
Turn phone on
Ringer Interface
Receive Data
Transmit Data
Please do not connect !
Reset-Active Low
Microphone 1 negative
RTC back-up battery supply
Speaker 1 negative
Microphone 1 positive
Speaker 1 positive
Power supply
Power supply
VERSION 1.07
LEVEL
differential input
differential input
differential output
differential output
CMOS 2,8 V input
CMOS 2,8 V output
CMOS 2,8 V output
CMOS 2,8 V input
CMOS 2,8 V output
CMOS 2,8 V output
CMOS 2,8 V input
CMOS 2,8 V output
CMOS 2,8 V output
CMOS 2,8 V input
SCHMITT-Trigger
differential input
+2 .. 2.75 V input
differential output
differential input
differential output
5 V DC
5 V DC
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