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STA304

ST Microelectronics
Part Number STA304
Manufacturer ST Microelectronics
Description DIGITAL AUDIO PROCESSOR
Published May 29, 2005
Detailed Description STA304 DIGITAL AUDIO PROCESSOR WITH MULTICHANNEL DDX™ „ END TO END DIGITAL AUDIO INTEGRATED SOLUTION „ · DSP Functio...
Datasheet PDF File STA304 PDF File

STA304
STA304

Overview
STA304 DIGITAL AUDIO PROCESSOR WITH MULTICHANNEL DDX™ „ END TO END DIGITAL AUDIO INTEGRATED SOLUTION „ · DSP Functions: - DIGITAL VOLUME CONTROL - SOFT MUTE - BASS and TREBLE - PARAMETRIC EQ PER CHANNEL - BASS MANAGEMENT FOR SUBWOOFER - AUTO MUTE ON ZERO INPUT DETECTION „ 4+1 DIRECT DIGITAL AMPLIFICATION (DDX™) OUTPUT CHANNELs „ 6 CHANNELs PROGRAMMABLE SERIAL OUTPUT INTERFACE (by default I2S) „ 4 CHANNELs PROGRAMMABLE SERIAL INPUT INTERFACE (by default I2S) „ STEREO S/PDIF INPUT INTERFACE „ Intel AC'97 LINK (rev.
2.
1) INPUT INTERFACE FOR AUDIO AND CONTROL „ ON CHIP AUTOMATIC INPUT SAMPLING FREQUENCY DETECTION „ 100 dB SNR SAMPLE RATE CONVERTER (1KHz SINUSOIDAL INPUT) „ I2C CONTROL BUS -„ LOW POWER 3.
3V CMOS TECHNOLOGY )BLOCK DIAGRAM t(sSCL SDA 10 9 ucLRCKI/ SYNC dBICKI / BIT_CL 3 4 roSDI_1 / SDATA_OUT 1 SDI_2 / SDATA_IN 2 PRXP 18 bsolete RXN 19 I2S S/PDIF I2C SRC AC`97 TQFP44 )ORDERING NUMBER: STA304 ct(s„ EMBEDDED PLL FOR INTERNAL CLOCK...


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