GENERAL DESCRIPTION

The SAA2500 supports all audio modes (joint stereo, stereo, single channel and dual channel) bit rates and sample frequencies of ISO/MPEG-1 layers I and II, as standardized in “ISO/IEC 11172-3”.

FEATURES

• Advanced error protection

• Integrated audio post processing for control of signal level and inter-channel crosstalk

• Demultiplexing of ancillary data in the input bitstream

• Automatic digital de-emphasis of the decoded audio signal

• Separate master and slave inputs

• Automatic sample frequency and bit-rate switching in master input mode

• Automatic synchronization of input and output interface clocks in master input mode

• Selectable audio output precision; 16, 18, 20 or 22 bit

• Low power consumption.

APPLICATIONS

• Cable and satellite digital radio decoders

• Video CD

• Compact Disc Interactive (CD-I)

• Sold-state audio

• Multimedia Personal Computer (PC).