User's Manual

EHS5-E/EHS5-US Hardware Interface Overview
6 Document Information
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EHS5_HIO_v01.000 Page 29 of 35 2012-11-14
Confidential / Preliminary
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6 Document Information
6.1 Revision History
New document: "EHS5-E/EHS5-US Hardware Interface Description" Version 01.000
6.2 Related Documents
[1] EHS5-E/EHS5-US AT Command Set
[2] EHS5-E/EHS5-US Release Note
[3] Application Note 48: SMT Module Integration
6.3 Terms and Abbreviations
Chapter What is new
-- Initial document setup.
Abbreviation Description
ADC Analog-to-digital converter
AGC Automatic Gain Control
ANSI American National Standards Institute
ARFCN Absolute Radio Frequency Channel Number
ARP Antenna Reference Point
ASC0/ASC1 Asynchronous Controller. Abbreviations used for first and second serial interface of
EHS5-E/EHS5-US
B Thermistor Constant
BER Bit Error Rate
BTS Base Transceiver Station
CB or CBM Cell Broadcast Message
CE Conformité Européene (European Conformity)
CHAP Challenge Handshake Authentication Protocol
CPU Central Processing Unit
CS Coding Scheme
CSD Circuit Switched Data
CTS Clear to Send
DAC Digital-to-Analog Converter
DAI Digital Audio Interface
dBm0 Digital level, 3.14dBm0 corresponds to full scale, see ITU G.711, A-law