AMBE-2000 Digital Voice Systems, Inc., AMBE-2000 Datasheet - Page 4

• Manufacturer Part Number: AMBE-2000
• Description: 2.0 - 9.6 KBPS Single ic For Toll-quality, Low Data Rate, Real Time Speech Compression
• Manufacturer: Digital Voice Systems, Inc.

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DVSI Confidential Proprietary, Subject to Change
1. Product Introduction
2. AMBE-2000™ Application Design Overview
3
4
5
1.1
1.2
1.3
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.1
4.2
4.3
5.1
5.2
2.2.1
2.2.2
2.2.3
2.2.4
Hardware Information
3.1.1
3.5.1
3.5.2
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
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General Information
Advantages
Typical Applications
Basic Operation
Initial Design Considerations
Special Handling Instructions
Pin Descriptions
Clock and Reset Timing
Associated Chip Delay
Crystal / Oscillator Usage
Package Description
Normal Operating Conditions
Absolute Maximum Ratings
Electrical Characteristics and Requirements
Overview
Serial Configuration Selection
Channel Serial Mode
Framed Format
Framed Input
A/D – D/A Overview
Vocoder Front End Requirements
Channel Interface Overview
Speech and FEC Rate Selection Overview
Storage
TTL Clock Source
Crystal Oscillator
Low Level Timing for Passive and Active Serial Mode
Framed Input: Word 0 : Header
Framed Input: Word 1 : Power Control ID
Framed Input: Word 1 : Control Word 1
Framed Input: Words 2-6 : Rate Information
Framed Input: Word 7 : Unused in Input
Framed Input: Word 8 : Unused in Input
AMBE-2000™ Vocoder Chip
User’s Manual Version 4.0
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