STA304A Datasheet - STMicroelectronics

STA304A DIGITAL AUDIO PROCESSOR

leThe STA304A Digital Audio Processor is a single ochip device implementing end to end digital solution sfor audio application. In conjunction with STA500 bpower bridge it gives the full digital DSP-to-power Ohigh quality chain with no need for audio Digital-to- Analog converters between DSP and pow.

STA304A DIGITAL AUDIO PROCESSOR WITH MULTICHANNEL DDX™ STA304AEND 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 INP.

STA304A Features

* The selection of the operating mode is done via a specific bit in a Vendor Reserved register (see bit 0: AC97_FC_mode in the CRA register, address 5Ah). The 'Full Compliant' mode is compliant with rev. 2.1 of AC`97 link specifications. This link can provide up to 6 input audio channels with sampl

STA304A_STMicroelectronics.pdf