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
serial interface (400kHz)
Configurable analog paths
2.2V Microphone Bias Pin
•
I
2
C
•
•
•
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
-1
Publication Release Date: November 30, 2001
Revision A1