Signal Description; This Document Is The Sole And Exclusive Property Of Wavecom. Not To Be Distributed Or Divulged Without Prior Written; Agreement - Wavecom Integra M2106+ Product Specification

3.1.2

Signal Description

The following table presents the main characteristics of the 50-pin connector.
Pin
Name
#
1 GND
2 GND
3 + 5 V
4 + 5 V
5 CT109/DCD
6 GND
7 GPIO4
8 SPK2N
9 CT125/RI
10 SPK2P
11 Flashing LED
12 SPK1P
13 CT106/CTS
14 SPK1N
15 ON/~OFF
16 MIC2P
17 AUXV0
18 MIC2N
19 ~RST
20 MIC1P
21 GND
22 MIC1N
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This document is the sole and exclusive property of Wavecom. Not to be distributed or divulged without prior written

agreement.

WA_DEV_M2106+_PTS_003-001
Reset
I/O I/O type
State
--
--
I -- Supply
I -- Supply
O High Z 2X
--
I/O High Z CMOS/2X
O High Z Analog
O High Z 2X
O High Z Analog
I/O High Z CMOS/2X
O High Z Analog
O High Z 1X
O High Z Analog
I Pull down --
I High Z Analog
I HZ Analog
I High Z Analog
I/O -- SCHMITT
I High Z Analog
--
I High Z Analog
Erreur ! Style non défini.
Description
Ground
Ground
Serial Link
Data Carrier Detect
Ground
General Purpose I/O
Speaker2 negative
output
Serial Link
Ring Indicator
Speaker 2
positive output
Operating mode
indication LED
Speaker 1
positive output
Serial Link
Clear To Send
Speaker 1
negative output
Power control signal
Microphone 2
positive input
Can be tied to GND if
Auxiliary ADC input
Microphone 2
negative input
Reset active low
Microphone 1
positive input
Ground
Microphone 1
negative input
Integra M2106+
Comment
High current
High current
High current
High current
High current
Driven by Wireless
®
CPU
ON = VCC
not used
To be driven by an
Open Collector.
Internal pull-up
4.7 kΩ.
High Current
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April, 2007