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SN56016 Dataheets PDF



Part Number SN56016
Manufacturers SONiX
Logo SONiX
Description 4-Channel Speech Controller
Datasheet SN56016 DatasheetSN56016 Datasheet (PDF)

SN56016 4-Channel Speech Controller ========================== CONTENTS =========================== 1. 2. 3. 4. 5. INTRODUCTION...3 FEATURES ...3 BLOCK DIAGRAM ....4 PIN ASSIGNMEN.

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SN56016 4-Channel Speech Controller ========================== CONTENTS =========================== 1. 2. 3. 4. 5. INTRODUCTION............................................................................................................3 FEATURES ......................................................................................................................3 BLOCK DIAGRAM ........................................................................................................4 PIN ASSIGNMENT.........................................................................................................4 FUNCTION DESCRIPTIONS .......................................................................................5 5.1. 5.2. 5.3. 5.4. 5.5. 5.6. 5.7. 5.8. 5.9. 5.10. 5.11. 5.12. 5.13. 6. 7. 8. 9. OSCILLATOR ...............................................................................................................5 ROM ..........................................................................................................................5 RAM ..........................................................................................................................5 POWER DOWN MODE ..................................................................................................5 SAMPLING RATE COUNTERS .......................................................................................5 AUTO REPETITION .......................................................................................................6 WAVE MARK ..............................................................................................................6 PUSH-PULL OUTPUT ....................................................................................................6 VOLUME CONTROL FUNCTION ....................................................................................6 www.DataSheet4U.com WATCH DOG ...........................................................................................................7 I/O PORTS ...............................................................................................................7 PULL-LOW RESISTER CONTROL ..............................................................................7 IR FUNCTION ..........................................................................................................7 ABSOLUTE MAXIMUM RATING ..............................................................................8 ELECTRICAL CHARACTERISTICS .........................................................................8 APPLICATION CIRCUIT .............................................................................................9 DISCLAIMER................................................................................................................11 Ver: 1.0 1 March 2,2005 SN56016 4-Channel Speech Controller AMENDENT HISTORY Version Ver 1.0 Ver 1.1 may 25,2005 Date First issue Add RST pin Description Description Ver: 1.0 2 March 2,2005 SN56016 4-Channel Speech Controller 1. INTRODUCTION SN56016 is a 16 seconds single chip 4-channel voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, users’ applications including section combination, trigger modes, output status, high performance melody, multiple voices, and other logic functions can be implemented. 2. FEATURES Single power supply 2.4V – 5.5V Built in a tiny controller 16 seconds voice capacity are provided 128*4 bits RAM are provided ROM Size − Maximum 52K*10 bits ROM size − 52K program ROM is provided Readable ROM code data I/O Ports − Four 4-bit I/O ports P1, P2, P3, P6 − The driving/sink current of P3.2 & P3.3 are 8mA/16mA − The IO pins P3.3 can be modulated with 38.5Khz carry signal to implement IR function. Built in a high quality speech synthesizer Four independent voice channels Adaptive playing speed from 4k-40kHz is provided for all 4 channels individually Automatic repetition for every channel A 6-bit*8-bit Multiplier is embed to modulate the volume of synthesized voices Two digital mixers (with saturation control) are provided Built in an 8-level volume control Analog Push-Pull Direct Drive circuit. System clock: 2M Hz (RC-type or Crystal Option) Low Voltage Reset Built-in WDT function Built-in Event Mark Function Ver: 1.0 3 March 2,2005 SN56016 4-Channel Speech Controller 3. Block Diagram ROM Program/Speech/Instrument waveform Address Pointer PC/Data Pointer/Stack/Speech Pointer SRAM Timer ALU IO2 WDT Timing Generator OSC Sampling Rate Counter Voice Synthesizer IO3 Push Pull IO6 IO1 4. PIN ASSIGNMENT Symbol P13, P12, P11, P10 P23, P22, P21, P20 P33, P32, P31, P30 P63, P62, P61, P60 VDD GND OSC/XIN XOUT CKSEL I/O I/O I/O I/O I/O I I I O I Function Description Bit3 ~ Bit0 of I/O port 1 Bit3 ~ Bit0 of I/O port 2 Bit3 ~ Bit0 of I/O port 3 Bit3 ~ Bit0 of I/O port 6 Positive power supply Negative power supply Oscillator / Crystal In Crystal Out / 1Kh.


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