NSAM266SA Datasheet, PDF (3/52 Pages) National Semiconductor (TI) – NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface

Table of Contents
1 0 HARDWARE
1 1 Block Diagrams
1 2 Pin Assignment
1 2 1 Pin Signal Assignment
1 2 2 Pin Assignment in the 68-PLCC Package
1 2 3 Pin Assignment in the 100-PQFP Package
1 3 Functional Description
2 2 CompactSPEECH Commands Quick Reference
Table
2 3 The State Machine
2 4 Command Execution
2 5 Tunable Parameters
2 6 Messages
2 6 1 Message Tag
1 3 1 Resetting
1 3 2 Clocking
1 3 3 Power-down Mode
1 3 4 Power and Grounding
1 3 5 Memory Interface
1 3 6 Codec Interface
1 4 Specifications
1 4 1 Absolute Maximum Ratings
1 4 2 Electrical Characteristics
1 4 3 Switching Characteristics
1 4 4 Synchronous Timing Tables
1 4 5 Timing Diagrams
2 0 SOFTWARE
2 1 Overview
2 1 1 DSP-based Algorithms
2 1 2 System Support
2 1 3 Peripherals Support
2 7 Speech Compression
2 8 Tone and No-Energy Detection
2 9 Speech Synthesis
2 9 1 Explanation of Terms
2 9 2 Vocabulary Design
2 9 3 IVS Vocabulary Components
2 9 4 The IVS Tool
2 9 5 How to Use the IVS Tool With the
CompactSPEECH
2 10 Initialization
2 11 Microwire Serial Interface
2 12 Signal Description
2 12 1 Signal Use in the Interface Protocol
2 12 2 Interface Protocol Error Handling
2 13 The Master Microwire Interface
2 13 1 Master MICROWIRE Data Transfer
2 14 Command Description
APPENDIX A
SCHEMATIC DIAGRAMS
3
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