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.