STA310集成電路（IC）的編碼器解碼器轉(zhuǎn)換器規(guī)格書PDF中文資料

STA310屬于集成電路（IC）的編碼器解碼器轉(zhuǎn)換器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STA310編碼器，解碼器，轉(zhuǎn)換器該系列產(chǎn)品可用于將信息封裝或編碼為適合于傳輸或存儲(chǔ)的格式，和/或在通信路徑的另一端執(zhí)行逆運(yùn)算，通常是通過使用某些形式的調(diào)制過程。示例包括從數(shù)字?jǐn)?shù)據(jù)生成模擬視頻信號(hào)的器件（反之亦然）；基于傳輸目的對(duì)按鈕的狀態(tài)進(jìn)行編碼的器件（實(shí)現(xiàn)遠(yuǎn)程控制功能）；以及便于將標(biāo)準(zhǔn) UART 連接到標(biāo)準(zhǔn)紅外收發(fā)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.