TDA7464

数字控制音频处理器，内置SRS环绕声和消音 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER

DESCRIPTION

The is a volume tone bass middle and treble balance Left/Right processors with stereo SRS and voice canceller for quality audio applications in car radio, Hi-Fi, TV systems.

4 STEREO INPUTS

INPUT ATTENUATION CONTROL IN 0.5dB STEP

TREBLE MIDDLE AND BASS CONTROL

VOICE CANCELLER IS AVAILABLE

STEREO SRS SURROUND SOUND WITH CENTER & SPACE CONTROL IS AVAILABLE

THREE STANDARD SURROUND MODES ARE AVAILABLE:

\- MUSIC IN 4 DIFFERENT SELECTABLE RESPONSES

\- MOVIE AND SIMULATED IN 256 DIFFERENT SELECTABLE RESPONSES

2 SPEAKERS OUTPUTS

\- INDEPENDENT ATTENUATORS IN 1dB STEP FOR BALANCE FACILITY

\- ZERO CROSSING ATTENUATION AVAILABLE

\- INDEPENDENT MUTE FUNCTION

2 RECORD OUTPUTS

\- INDEPENDENT ATTENUATORS IN 1dB STEP FOR BALANCE FACILITY

\- MUX AVAILABLE FOR PROCESSES SIGNAL SELECTION

\- INDEPENDENT MUTE FUNCTION

ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS