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INTEGRATED CIRCUITS
DATA SHEET
SAA2505H Digital multi-channel audio IC (DUET)
Preliminary specification File under Integrated Circuits, IC01 1998 Mar 10
Philips Semiconductors
Preliminary specification
Digital multi-channel audio IC (DUET)
FEATURES Hardware features • Two 40 MIPS 20-bit DSP cores • All input and output buffer RAM is on-chip • Program ROM on-chip for all decoding modes • Two I2S-bus inputs with normal, double and quad speed mode (slave only) • Second serial input usable for ADC (Karaoke input) • Three normal and double speed I2S-bus outputs (slave and master from 256 and 384fs) • One normal, double, quad speed I2S-bus output (slave and master from 256 and 384fs) • Japanese EIAJ serial input and output formats • Sony Philips Digital Interface (SPDIF) output • I2C-bus cont