This document provides preliminary information on a new product, including features such as DVD audio decoder, Dolby Digital decoder, MPEG-1, MPEG-2, and MP3 decoders.
The STA310 is a fully integrated audio decoder designed to decode multiple audio formats including DVD Audio with Meridian Lossless Packing (MLP), Uncompressed LPCM, Dolby Digital, MPEG-1/2, and MP3. It accepts input data via serial I2S or SPDIF interfaces and provides PCM outputs for up to 6 channels plus a separate 2-channel output.
| Power Supply Voltage (Core) | 2.5V |
|---|---|
| Power Supply Voltage (I/O) | 3V |
| Operating Junction Temperature | -20 to 125 °C |
| Package Type | 80-PIN TQFP |
| Channel Delay Buffer | 35ms |
No, no external DRAM is required for a total of 35ms surround delays.
The device can decode up to 6 channels for DVD Audio and Dolby Digital formats.
The supported sample rates include frequencies up to 192 kHz.
The chip can handle a total of 35ms of surround delays without external DRAM.