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ISD5216 Datasheet, PDF (2/75 Pages) Winbond – 8 to 16 minutes voice record/playback device with integrated codec | |||
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ISD5216
1. GENERAL DESCRIPTION
The ChipCorder ISD5216 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.
2. 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:
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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 ÎΣ PCM CODEC-filter for A/D and D/A converter
o 8 kHz or 44.1 kHz â 48 kHz digital audio sampling rate options
o Analog receive and transmit gain adjust
o Configurable setup through the I2C interface
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