Datasheet Summary
SIX-CHANNEL DOLBY AC3/MPEG2 AUDIO DECODER
PRELIMINARY DATA
Features s
Single chip multi-function audio decoder able to depress DOLBY AC-3, MPEG-1 and MPEG-2 audio streams. Maximum 5.1 channel DOLBY AC-3 decoding to 2 channel mixed down output with DOLBY surround patible or karaoke capable option. Variable bit rate MPEG-1 layer II audio decoding, and MPEG-2 multi-channel audio decoding for karaoke capable application. Input data rates s s s
Interrupt controller
DMA controller
Emulation unit and TAP s s up to 448 Kbits/s for AC-3 decoder up to 912 Kbits/s for MPEG-1 or MPEG-2 audio decoder
Clocks and timers D950 DSP core I2C Host interface
24K Data memory 16K...