TA1343N

Features:

·Sound processing circuit
   ·2 ch inputs (Lch, Rch)
   ·3 ch outputs (Lch, Rch, Wch)
   ·Input matrix switch
   ·Volume control
   ·Bass, treble, and balance adjustment
   ·Woofer level and surround effect level adjustment
   ·ALS (automatic level suppresser) circuit
   ·Built-in LPF for bass boost
·Surround circuit
   ·Phase shift surround system
   ·2 modes stereo surround
   ·Pseudo stereo mode


Specifications

Characteristics	Symbol	Rating	Unit
Supply voltage	VCC	12	V
Power dissipation	PD	1400 (Note 1)	mW
Operating temperature	Topr	-20 to 75	°C
Storage temperature	Tstg	-55 to 150	°C
Maximum input voltage	VMAX	VCC + 0.3	V
Minimum input voltage	VMIN	VCC - 0.3	V

Description

TA1343N is a sound processor controlled by I²C bus. It incorporates the following: 2-channel input, 3-channel output
signal processing circuit, phase shift circuit for surround, and LPF for woofer channel.

ALS (Automatic Level Suppresser) circuit which prevents distort the signal in large signal condition for woofer channel is also incorporated