The PCM codec is designed to perform transmit encoding analog/digital (A/D) conversion, receive decoding digital/analog (D/A) conversion, and transmit and receive filtering for voice-band communications systems. The device operates in either the 15-bit linear or 8-bit companded (u-law or A-Law) mode, which is selectable through the I2C interface. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.
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|Part number||Order||ADC channels||DAC channels||Digital audio interface||Analog inputs||Sampling rate (Max) (kHz)||Rating||ADC SNR (Typ) (dB)||DAC SNR (Typ) (dB)||Package size: mm2:W x L (PKG)|
||1||1||PCM||1||8||Catalog||0||0||20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20)|
||1||1||PCM||2||8||Catalog||32TQFP: 49 mm2: 7 x 7 (TQFP | 32)|