User's Manual

AHS3-W Hardware Interface Overview
1 Introduction
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AHS3-W_HIO_v02.540a Page 6 of 41 2012-09-05
Confidential / Preliminary
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1 Introduction
The document
1
describes the hardware of the AHS3-W module, designed to connect to a cel-
lular device application and the air interface. It helps you quickly retrieve interface specifica-
tions, electrical and mechanical details and information on the requirements to be considered
for integrating further components.
1.1 Related Documents
[1] AHS3-W AT Command Set
[2] AHS3-W Release Notes
[3] AN40: Thermal Solutions for AHS3-W Applications
[4] Application Note 48: SMT Module Integration
1.2 Terms and Abbreviations
1.
The document is effective only if listed in the appropriate Release Notes as part of the technical
documentation delivered with your Cinterion Wireless Modules product.
Abbreviation Description
ANSI American National Standards Institute
AMR Adaptive Multirate
ARP Antenna Reference Point
B2B Board-to-board connector
BB Baseband
BEP Bit Error Probability
BTS Base Transceiver Station
CB or CBM Cell Broadcast Message
CE Conformité Européene (European Conformity)
CS Coding Scheme
CS Circuit Switched
CSD Circuit Switched Data
DAC Digital-to-Analog Converter
DCS Digital Cellular System
DL Download
DRX Discontinuous Reception
DSB Development Support Board
DSP Digital Signal Processor