I5216 Datasheet, PDF (2/83 Pages) Winbond – 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC

I5216 SERIES
Advanced Information
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
-2
Revision A1