STA310集成电路（IC）的编码器解码器转换器规格书PDF中文资料

STA310属于集成电路（IC）的编码器解码器转换器。由意法半导体集团制造生产的STA310编码器，解码器，转换器该系列产品可用于将信息封装或编码为适合于传输或存储的格式，和/或在通信路径的另一端执行逆运算，通常是通过使用某些形式的调制过程。示例包括从数字数据生成模拟视频信号的器件（反之亦然）；基于传输目的对按钮的状态进行编码的器件（实现远程控制功能）；以及便于将标准 UART 连接到标准红外收发器的器件。

DESCRIPTION

The STA310 is a fully integrated Audio Decoder capable of decoding all the above listed formats.

FEATURES

■ DVD Audio decoder:

❚ Meridian Lossless Packing (MLP), with up to 6 channels,

❚ Uncompressed LPCM with 1-8 channels,

❚ Precision of up to 24 bits and sample rates of between 44.1 kHz and 192 kHz.

■ Dolby Digital (*) decoder:

❚ Decodes 5.1 Dolby Digital Surround.

❚ Output up to 6 channels. downmix modes: 1, 2, 3 or 4 channels.

■ MPEG -1 2- channel audio decoder, layers I and II.

■ MPEG-2 6-channel audio decoder, layer II.

❚ 24 bits decoding precision.

■ MP3 (MPEG layer III) decoder.

■ Accepts MPEG-2 PES stream format for: MPEG-2, MPEG-1, Dolby Digital and linear PCM.

■ Karaoke System.

■ Prologic decoder.

■ Downmix for Dolby Prologic compatible.

❚ A separate (2-ch) PCM output available for simultaneous playing and recording.

■ Bitstream input interface: serial, parallel or SPDIF.

■ SPDIF and IEC-61937 input interface.

■ SPDIF and IEC-61937 output interface.

■ PLL for internal PCM clock generation. frequencies supported: 44.1KHz family (22.05, 88.2, 176.4) and 48KHz family (24, 48, 96, 192).

■ PCM: transparent, downsampling 192 to 96 Khz and 96 to 48kHz.

■ PTS handling control on-chip.

■ No external DRAM required

■ I2C or parallel control bus

■ Embedded Development RAM for customizable software capability.

■ Configurable internal PLLs for system and audio clocks, from an externally provided clock.

■ 80-PIN TQFP package

■ 2.5V (for core) and 3V (for I/O) power supply.

❚ 3V Capable I/O Pads .

■ True-SPDIF input receiver supporting AES/ EBU, IEC958, S/PDIF.

❚ No external chip required.

❚ Differential or single ended inputs can be decoded.

APPLICATIONS

■ High-end audio equipment.

■ DVD consumer players.

■ Set top box.

■ HDTV .

■ Multimedia PC.