器件名称:
STA013
功能描述:
MPEG 2.5 LAYER III AUDIO DECODER
文件大小:
300.27KB 共38页
简 介:
STA013 STA013B STA013T MPEG 2.5 LAYER III AUDIO DECODER SINGLE CHIP MPEG2 LAYER 3 DECODER SUPPORTING: - All features specified for Layer III in ISO/IEC 11172-3 (MPEG 1 Audio) - All features specified for Layer III in ISO/IEC 13818-3.2 (MPEG 2 Audio) - Lower sampling frequencies syntax extension, (not specified by ISO) called MPEG 2.5 DECODES LAYER III STEREO CHANNELS, DUAL CHANNEL, SINGLE CHANNEL (MONO) SUPPORTING ALL THE MPEG 1 & 2 SAMPLING FREQUENCIES AND THE EXTENSION TO MPEG 2.5: 48, 44.1, 32, 24, 22.05, 16, 12, 11. 025, 8 KHz ACCEPTS MPEG 2.5 LAYER III ELEMENTARY COMPRESSED BITSTREAM WITH DATA RATE FROM 8 Kbit/s UP TO 320 Kbit/s DIGITAL VOLUME CONTROL DIGITAL BASS & TREBLE CONTROL SERIAL BITSTREAM INPUT INTERFACE ANCILLARY DATA EXTRACTION VIA I2C INTERFACE. SERIAL PCM OUTPUT INTERFACE (I2S AND OTHER FORMATS) PLL FOR INTERNAL CLOCK AND FOR OUTPUT PCM CLOCK GENERATION LOW POWER CONSUMPTION: 85mW AT 2.4V CRC CHECK AND SYNCHRONISATION ERROR DETECTION WITH SOFTWARE INDICATORS I2C CONTROL BUS LOW POWER 3.3V CMOS TECHNOLOGY 10 MHz, 14.31818 MHz, OR 14.7456 MHz EXTERNAL INPUT CLOCK OR BUILT-IN INDUSTRY STANDARD XTAL OSCILLATOR DIFFERENT FREQUENCIES MAY BE SUPPORTED UPON REQUEST TO STM APPLICATIONS PC SOUND CARDS MULTIMEDIA PLAYERS SO28 TQFP44 LFBGA64 ORDERING NUMBERS: STA013$ (SO28) STA013T$ (TQFP44) STA013B$ (LFBGA 8x8) DESCRIPTION The STA013 is a fully integrated high flexibility MPEG Layer III Audio Decoder, capable of decoding Layer III compressed elementary streams, ……
