DESCRIPTION
PT2319 is an audio processor IC specially designed for high fidelity audio applications utilizing advanced CMOS processing technology. Included in the IC are 5 stereo input signal ports, super bass
and bass/treble controls, volume control, balance/fader controls and muting.

FEATURES
CMOS process technology
Low level output signal loss: Typ.=0.003% at VOUT=1Vrms
High level output driving ability: load impedance as low as 600Ω
Large output amplitude
Five stereo input signal ports
Volume, balance and fader controls
Super bass, bass and treble controls
Select Out supports addition of externals circuits
Built-in automatic power-on reset
3-wire digital control interface
36-pin SSOP packaging