PT2347 Stereo Audio Processor

PT2347 Stereo Audio Processor

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 with adjustable gain, master volume control with low frequency loudness compensation, individual output attenuator and ton.

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 +10dB to -27.5dB 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 BLOCK D.