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I5216 SERIES
Advanced Information
PRELIMINARY
8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH
INTEGRATED CODEC
GENERAL DESCRIPTION
The ChipCorder I5216 is an 8 to 16 minute Voice and Data Record and Playback system with
integrated Voice band CODEC. The device works on a single 2.7V to 3.3V supply, and has fully
integrated system functions, including: AGC, microphone preamplifier, speaker driver, memory and
CODEC. The CODEC meets the PCM conformance specification of the G.714 recommendation. Its µ-
Law and A-law compander meets the specification of the ITU-T G.711 recommendation.
FEATURES
Single Supply 2.7 to 3.3 Volt operation
Voice and digital data record and playback system on a single chip
Industry-leading sound quality
Low voltage operation
Message management
Fully integrated system functions
Flexible architecture
Nonvolatile message storage
Configurable ChipCorder sampling rates of 4 kHz, 5.3kHz, 6.4 kHz and 8kHz
8, 10, 12 and 16 minutes duration
External or internal Voice recorder clock
I2C serial interface (400kHz)
Configurable analog paths
2.2V Microphone Bias Pin
100 year message retention (typical)
100K analog record cycles (typical)
10K digital record cycles (typical)
Full-duplex (not in I2S mode) single channel speech CODEC with :
o External 13.824 MHz, 27.648 MHz, 20.48 MHz or 40.96 MHz master clock
o I2S and PCM digital audio interface ports
o Serial transfer data rate from 64 to 3072 Kbps
o Short and Long frame sync formats
o 2s complement and signed magnitude data format
o Complete µ-Law and A-Law companding
o Linear 14 bit ∆Σ PCM CODEC-filter for A/D and D/A converter
o 8 kHz or 44.1 kHz – 48 kHz digital audio sampling rate options
o Analog receive and transmit gain adjust
o Configurable setup through the I2C interface
Publication Release Date: November 30, 2001
-1 Revision A1

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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

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I5216 SERIES
Advanced Information
PRELIMINARY
AUTO MUTE & AUTO GAIN FUNCTIONS ............................................................. ............ 37
VOLUME CONTROL DESCRIPTION ..................................................................... ............ 38
SPEAKER & AUX OUT DESCRIPTION .................................................................. ............ 39
MICROPHONE INPUTS .......................................................................................... ............ 40
DIGITAL MODE ....................................................................................................... ............ 41
WRITING DATA.................................................................................................................... 41
READING DATA ................................................................................................................... 41
ERASING DATA ................................................................................................................... 41
EXAMPLE COMMAND SEQUENCES ................................................................................. 42
PIN DETAILS ........................................................................................................................ 45
DIGITAL I/O PINS.................................................................................................... 45
ANALOG I/O PINS................................................................................................... 48
AUXILIARY OUTPUT .............................................................................................. 49
AUXILIARY INPUT .................................................................................................. 50
POWER & GROUND PINS ..................................................................................... 51
SAMPLE LAYOUT FOR PDIP ................................................................................. 52
ELECTRICAL CHARACTERISTICS..................................................................................... 53
ABSOLUTE MAXIMUM RATINGS FOR PACKAGED PARTS................................ 53
ABSOLUTE MAXIMUM RATINGS FOR DIE........................................................... 53
OPERATING CONDITIONS FOR PACKAGED PARTS ......................................... 53
OPERATING CONDITIONS FOR DIE .................................................................... 54
GENERAL PARAMETERS ................................................................................................... 54
TIMING PARAMETERS........................................................................................................ 55
ANALOG PARAMETERS ..................................................................................................... 57
I2C INTERFACE TIMING ...................................................................................................... 60
CODEC PARAMETERS ....................................................................................................... 61
TIMING DIAGRAMS ............................................................................................................. 62
I2C SERIAL INTERFACE TECHNICAL INFORMATION ...................................................... 69
I2S SERIAL INTERFACE TECHNICAL INFORMATION ...................................................... 73
DEVICE PHYSICAL DIMENSIONS ...................................................................................... 77
DIE BONDING PHYSICAL LAYOUT .................................................................................... 80
ORDERING INFORMATION…………………………………………………………................. 82
Publication Release Date: November 30, 2001
-3 Revision A1