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SNC12030 Dataheets PDF



Part Number SNC12030
Manufacturers SONiX
Logo SONiX
Description One Channel Speech Controller
Datasheet SNC12030 DatasheetSNC12030 Datasheet (PDF)

SNC12030 One Channel Speech Controller ===================== CONTENTS ===================== 1. 2. 3. 4. 5. INTRODUCTION...3 FEATURES ...3 PIN ASSIGNMENT3 BLOCK DIAGRAM ..

  SNC12030   SNC12030



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SNC12030 One Channel Speech Controller ===================== CONTENTS ===================== 1. 2. 3. 4. 5. INTRODUCTION............................................................................................................3 FEATURES ......................................................................................................................3 PIN ASSIGNMENT.........................................................................................................3 BLOCK DIAGRAM ........................................................................................................4 FUNCTION DESCRIPTIONS .......................................................................................4 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6. 7. 8. OSCILLATOR ...............................................................................................................4 ROM ..........................................................................................................................4 RAM ..........................................................................................................................5 POWER DOWN MODE ..................................................................................................5 SAMPLING RATE COUNTER .........................................................................................5 I/O PORTS ...................................................................................................................5 PUSH-PULL OUTPUT ...................................................................................................6 www.DataSheet4U.com WATCH DOG TIMER ....................................................................................................6 IR FUNCTION ..............................................................................................................6 ABSOLUTE MAXIMUM RATING ..............................................................................6 ELECTRICAL CHARACTERISTICS .........................................................................7 APPLICATION CIRCUIT .............................................................................................8 Ver: 1.4 1 March 17, 2005 SNC12030 One Channel Speech Controller AMENDENT HISTORY Version Ver 1.3 Ver 1.4 Ver 1.5 Date January 14, 2005 March 17,2005 May 25, 2005 First issue Modify Standby & operation current Remove APPLICATION CIRCUIT RST pin capacitance Add IR Description Description Ver: 1.4 2 March 17, 2005 SNC12030 One Channel Speech Controller 1. INTRODUCTION SNC12030 is a one-channel voice synthesizer IC with Push-Pull direct drive circuit. It built-in a 4-bit tiny controller with three 4-bit I/O ports. By programming through the tiny controller in SNC12030, user’s varied applications including voice section combination, key trigger arrangement, output control, and other logic functions can be easily implemented. 2. FEATURES Single power supply 2.4V – 5.5V 30 seconds voice cap.


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