Rainbow Electronics ISD5216 - Manual

I5216 SERIES
Advanced Information
PRELIMINARY
8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH
INTEGRATED CODEC
Publication Release Date: November 30, 2001
-1 Revision A1
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
• I 2 C 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 I 2 S mode) single channel speech CODEC with :
o External 13.824 MHz, 27.648 MHz, 20.48 MHz or 40.96 MHz master clock
o I 2 S 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 I 2 C interface