TDA7409集成电路（IC）的音频专用规格书PDF中文资料

TDA7409属于集成电路（IC）的音频专用。由意法半导体集团制造生产的TDA7409音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。

DESCRIPTION

The TDA7409 is a high performance signal processor specificall designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters. The digital control allows a programming in a wide range of all the filter characteristics. By the use of a BICMOS process and a linear signal processing low distortion and low noise are obtained.

■ 4 STEREO INPUTSSOFTSTEP-VOLUME

■ BASS, TREBLE AND LOUDNESS CONTROL

■ DIRECT MUTE AND SOFTMUTE

■ INTERNAL BEEP

■ FOUR INDEPENDENT SPEAKER-OUTPUTS

■ SUBWOOFER STEREO OUTPUT

■ DIGITAL CONTROL:

● I2C-BUS INTERFACE

● AUDIO-FILTER CHARACTERISTICS PROGRAMMABLE