# PT2347 Stereo Audio Processor

## Description
The PT2347 is a versatile audio processor designed as a replacement for the PT2313L, offering improved features including a +10dB output gain. It features 3 stereo inputs, master volume control with loudness compensation, output attenuators, and tone control.

## Features
· I²C Interface control
· +10dB output gain (compared to PT2313L)
· 3 stereo inputs with adjustable gain (0dB to +11.25dB in 3.75dB steps)
· Master volume control (0dB to -78.75dB in 1.25dB steps)
· Speaker attenuator for balance/fader (0dB to -38.75dB in 1.25dB steps)
· Individual output muting
· Low frequency loudness compensation
· Bass and Treble control (-14dB to +14dB in 2dB steps)
· Wide operating voltage (VDD = 4V to 10V)
· Low distortion and noise

## Applications
· Car audio
· Home audio systems

· Powered speakers

## Pin Configuration (Key Pins)
· VDD: Supply Voltage
· AGND: Analog Ground
· SDA/SCL: I²C communication
· LIN/LOUT: Left channel input/output
· RIN/ROUT: Right channel input/output
· TREB_L/R: Treble control inputs
· BIN_L/R: Bass control inputs

## Order Information
· Part Number: PT2347-S
· Package: 28-Pin SOP, 300mil