ST18-AU1 Overview
Key Features
- s Single chip multi-function audio decoder able to decompress 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 compatible or karaoke capable option
- Variable bit rate MPEG-1 layer II audio decoding, and MPEG-2 multi-channel audio decoding for karaoke capable application
- Accepts MPEG-1 or DVD/MPEG-2 PES input packets
- Programmable D950 core System time clock provides A/V synchronization and PTS packet extraction
- Automatic error concealment on CRC or synchronization error
- Sampling rate of 32/44.1/48/96 kHz
- Two on-chip PLLs providing full circuit operation with only one external 27 MHz clock
- I2C interface for host control Multi-format i2S serial data input port and decoded audio PCM output port
- IEC-958 (S/PDIF) formatter and transmitter for DOLBY AC-3, MPEG audio bit stream, or audio PCM
