Specifications

Integra M2106+
©Confidential
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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 April, 2007
Contents
1 References ........................................................................................................................................... 10
1.1 Reference Documents........................................................................................................................... 10
1.1.1 Open AT
®
Software Documentation............................................................................................
10
1.1.2 AT Software Documentation ....................................................................................................... 10
1.1.3 Other Documents ........................................................................................................................ 10
2 General Description ............................................................................................................................ 13
2.1 Presentation .......................................................................................................................................... 13
2.2 Key Features ......................................................................................................................................... 14
2.3 Difference between M2106B and M2106+ Wireless CPU
®
.................................................................. 14
2.4 GSM/GPRS Services ............................................................................................................................ 15
2.5 Functional Description........................................................................................................................... 16
2.5.1 Block Diagram............................................................................................................................. 16
2.5.2 RF Functionalities ....................................................................................................................... 17
2.5.3 Firmware ..................................................................................................................................... 17
2.6 CE Conformity ....................................................................................................................................... 17
2.7 RoHS Compliance................................................................................................................................. 17
3 Interfaces.............................................................................................................................................. 18
3.1 General Purpose Connector.................................................................................................................. 18
3.1.1 Pin Allocation .............................................................................................................................. 19
3.1.2 Signal Description ....................................................................................................................... 20
3.2 Power Supply ........................................................................................................................................ 22
3.3 ON/~OFF Control .................................................................................................................................. 24
3.3.1 General Description .................................................................................................................... 24
3.3.2 Operating Sequences ................................................................................................................. 25
3.4 Alternative Download Control (BOOT pin) ............................................................................................ 28
3.5 Reset Signal (~RST) ............................................................................................................................. 29
3.5.1 General Presentation .................................................................................................................. 29
3.5.2 Reset Sequence.......................................................................................................................... 30
3.6 Serial Link.............................................................................................................................................. 31
3.6.1 Interface Description ................................................................................................................... 31
3.6.2 Application Note with Level Shifter ............................................................................................. 32
3.7 SPI Bus.................................................................................................................................................. 32
3.8 Keyboard Interface ................................................................................................................................ 33
3.9 Audio Interface ...................................................................................................................................... 34
3.9.1 Microphone Inputs....................................................................................................................... 34
3.9.2 Speaker Outputs ......................................................................................................................... 36
3.10 General Purpose Input/Output .............................................................................................................. 38
3.11 Analog to Digital Converter (ADC) ........................................................................................................ 39