DESCRIPTION

The PT2347 is an audio processor designed for versatile application, it adopts all of functions from successful predecessor- the PT2313L, and it includes 3 stereo input selector withadjustable gain, master volume control with low frequency loudness compensation, individual output attenuator and tone control.

FEATURES

• Controlled by I²C interface

• Direct replace the PT2313L with +10dB output gain

• 3 stereo inputs with gain selection, range from 0dB to +11.25dB in 3.75dB/step

• Master volume from 0dB to -78.75dB in 1.25dB/step

• Speaker attenuator for balance and fader, range from 0dB to -38.75dB in 1.25dB/step

• Each output can be muted individually.

• Low frequency loudness compensation

• Bass and Treble control, range from -14dB to +14dB in 2dB/step

• Wide operation range (VDD = 4V to 10V)

• Low harmonic distortion Low noise

APPLICATIONS

• Car audio

• Home audio system

• Powered speaker system