AMBE2000 ETC, AMBE2000 Datasheet - Page 4

• Manufacturer Part Number: AMBE2000
• Description: VOCODER CHIP
• Manufacturer: ETC

1. Product Introduction
2
3
4
5
1.1
1.2
1.3
2.1 Basic Operation
2.2
3.1 Special Handling Instructions
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4.1
4.2
4.3
5.1
5.2
AMBE™-2000 Application Design Overview
2.2.1
2.2.2
2.2.3
Hardware Information
3.1.1
3.4.1
3.4.2
Channel Interface
4.3.1
Channel Data Format
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
General Information
Advantages
Typical Applications
Initial Design Considerations
Pin Descriptions
Clock and Reset Timing
Crystal / Oscillator Usage
Package Description
Normal Operating Conditions
Absolute Maximum Ratings
Electrical Characteristics and Requirements
Overview
Serial Configuration Selection
Channel Serial Mode
Formatted Format
Formatted Input Format
A/D – D/A Overview
Channel Interface Overview
Speech and FEC Rate Selection Overview
Storage
TTL Clock Source
Crystal Oscillator
Low Level Timing for Passive and Active Serial Mode
Formatted Input : Word 0 : Header
Formatted Input : Word 1 : Power Control
Formatted Input : Word 1 : Control Word 1
Formatted Input : Words 2-6 : Rate Info 0, Rate Info 1, Rate Info 2, Rate Info 3, Rate Info 4
Formatted Input : Word 7 : Unused in Input
Formatted Input : Word 8 : Unused in Input
Formatted Input : Word 9 : Unused in Input
Confidential Proprietary, Subject to Change
User’s Manual Version 3.0
Visit us at
page 4
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