STA014B

® STA014 STA014B STA014T MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOW® POSTPROCESSING CAPABILITY PRODUCT PREVIEW The Device incorporates the SRS WOW® Technology under licence from SRS Labs, Inc. 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 ADPCM CODEC CAPABILITIES: - sample frequency from 8 kHz to 32 kHz - sample size from 8 bits to 32 bits - encodingalgorithm: DVI, ITU-G726pack (G723-24,G721,G723-40) - Tone controlandfast-forward capability SRS WOW(1) TECHNOLOGY CAN BE USED AS POSTPROCESSING. SUPPORT FOR DIFFERENT SPEAKERS TYPES: - headphone - medium - large WOW(1) TRUEBASS AND FOCUS CAN BE INDIPENDENTLY ADJUSTED EASY PROGRAMMABLE GPSO INTERFACE FOR ENCODED DATA UP TO 5Mbit/s (TQFP44 & LFBGA 64) DIGITAL VOLUME BASS & TREBLE CONTROL SERIAL BITSTREAM INPUT INTERFACE EASYPROGRAMMABLEADCINPUT INTERFACE ANCILLARY DATA EXTRACTION VIA I2C INTERFACE. SERIAL PCM OUTPUT INTERFACE (I2S AND OTHER FORMATS) ORDERING NUMBERS: STA014 (SO28) STA0...