SNC21300 판매점 - 1-CH H.Q. Speech Controller

SNC21300

1-CH H.Q. Speech Controller

===================== CONTENTS =====================

1. INTRODUCTION............................................................................................................3

2. FEATURES ......................................................................................................................3

3. PIN ASSIGNMENT.........................................................................................................4

4. BLOCK DIAGRAM ........................................................................................................4

5. FUNCTION DESCRIPTIONS .......................................................................................5

5.1 OSCILLATOR ...............................................................................................................5

5.2 ROM ..........................................................................................................................5

5.3 RAM ..........................................................................................................................5

5.4 POWER DOWN MODE..................................................................................................5

5.5 SAMPLING RATE COUNTER .........................................................................................5

5.6 I/O PORTS...................................................................................................................6

5.7 IR FUNCTION ..............................................................................................................6

5.8 PWM IO CONTROL.....................................................................................................6

5.9 WATCH DOG TIMER...................w.w.w...D.a.ta.S..he.e.t.4.U..c.o.m.................................................................6

5.10 PUSH-PULL & DA OUTPUT ........................................................................................7

5.11 MARK REGISTER .........................................................................................................8

5.12 LOW VOLTAGE HOLD .................................................................................................8

6. ABSOLUTE MAXIMUM RATING ..............................................................................9

7. ELECTRICAL CHARACTERISTICS .........................................................................9

8. APPLICATION CIRCUIT ...........................................................................................10

Ver: 1.0

1 November 08, 2006

SNC21300 반도체 회로 부품 판매점