I5216IS Просмотр технического описания (PDF) - Winbond

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I5216IS

8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC

Winbond 

I5216 SERIES

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PRELIMINARY

TABLE OF CONTENTS

GENERAL DESCRIPTION .......................................................................................................1

FEATURES.............................................................................................................................. 1

PIN LAYOUT & DESCRIPTIONS ............................................................................................ 4

I5216 BLOCK DIAGRAMS....................................................................................................... 6

FUNCTIONAL DESCRIPTION ................................................................................................ 8

SPEECH/SOUND QUALITY....................................................................................... 8

DURATION ................................................................................................................. 8

FLASH STORAGE...................................................................................................... 9

MICROCONTROLLER INTERFACE.......................................................................... 9

PROGRAMMING ........................................................................................................ 9

APPLICATIONS....................................................................................................................... 9

INTERNAL REGISTERS ....................................................................................................... 14

MEMORY ORGANIZATION .................................................................................................. 17

OPERATION MODES............................................................................................................ 17

I2C PORT ............................................................................................................................... 17

I2C SLAVE ADDRESS ........................................................................................................... 18

I2C OPERATION DEFINITIONS ............................................................................................ 19

I2C CONTROL REGISTERS.................................................................................................. 21

COMMAND BYTE.................................................................................................................. 21

FUNCTION BITS ................................................................................................................... 21

REGISTER BITS.................................................................................................................... 22

OPCODE SUMMARY ............................................................................................................ 22

DATABYTES.......................................................................................................................... 24

POWER-UP SEQUENCE..................................................................................................... 25

SET MASTER CLOCK DIVISION RATIO............................................................................. 25

PLAYBACK MODE ..................................................................................... ......................... 26

RECORD MODE...................................................................................................... ............ 26

FEED THROUGH MODE ........................................................................................ ............ 26

CALL RECORD ....................................................................................................... ............ 30

MEMO RECORD ..................................................................................................... ............ 31

MEMO & CALL PLAYBACK..................................................................................... ............ 32

MESSAGE CUEING ................................................................................................ ............ 34

ANALOG MODE ...................................................................................................... ............ 34

Publication Release Date: November 30, 2001

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Revision A1

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