SNC202S Datasheet, PDF (1/11 Pages) SONiX Technology Company – Direct Drive Speech Controller

SNC202S
Direct Drive Speech Controller
================= CONTENTS ================
1. INTRODUCTION ............................................................................................. 2
2. FEATURES ..................................................................................................... 2
3. BLOCK DIAGRAM.......................................................................................... 3
4. PIN ASSIGNMENT.......................................................................................... 3
5. FUNCTION DESCRIPTIONS .......................................................................... 4
5.1. OSCILLATOR .................................................................................................. 4
5.2. ROM ............................................................................................................ 4
5.3. RAM............................................................................................................. 4
5.4. POWER DOWN MODE ..................................................................................... 4
5.5. SAMPLING RATE COUNTERS............................................................................ 4
5.6. EVENT MARK ................................................................................................. 5
5.7. I/O PORTS ..................................................................................................... 5
5.8. DAC & PWM ................................................................................................ 6
6. ABSOLUTE MAXIMUM RATING .................................................................... 8
7. ELECTRICAL CHARACTERISTICS ............................................................... 8
8. APPLICATION CIRCUIT ................................................................................. 9
DISCLAIMER........................................................................................................ 11
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Sept 20, 2007