Description

The R2S15903SP is an optimum audio signal processor IC for TV. It has a 5ch input selector, AGC, surround/pseudo stereo, tone control(2band), output gain control and 2ch master volume. It can control all of these functions with I2C bus.

Features

•  Volume: 0 to –89dB, –∞/ 1dB step. Each channel is independence control.

•  5 input selector + MUTE

•  2 Rec output (0/–2dB)

•  Auto gain control (AGC level 4step)

•  Tone control Bass: –15dB to +15dB/ 1dB step

Treble: –15dB to +15dB/ 1dB step

•  Surround / Pseudo stereo

•  Mode selector: Bypass/ Tone / Tone & Pseudo Stereo or Surround

•  Output gain control: 0dB/ +4.5dB

•  I2C-BUS control

Application

TV, Mini Stereo, etc.