SNC658

SNC658 4-Channel Speech Controller ======== 1. 2. 3. 4. 5. 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 6. 7. 8. 9. 10. CONTENTS ======== INTRODUCTION............................................................................................................... 3 FEATURES ....................................................................................................................... 3 BLOCK DIAGRAM ........................................................................................................... 4 PIN ASSIGNMENT ........................................................................................................... 4 FUNCTION DESCRIPTIONS............................................................................................ 5 OSCILLATOR ................................................................................................................... 5 ROM .............................................................................................................................. 5 RAM .............................................................................................................................. 5 POWER DOWN MODE ...................................................................................................... 5 SAMPLING RATE COUNTERS ............................................................................................ 5 AUTO REPETITION .............................................................................................