P R E L I M I N ALY
NJW1161
AUDIO PROCESSOR with SRS 3D STEREO
I
GENERAL DESCRIPTION
The
NJW1161
is an audio processor that includes SRS
3D stereo. It includes all of the audio signal processing
functions for TV such as tone control, balance, volume, mute,
and AGC.
The SRS 3D stereo technology reproduces a 3D stereo
surround sound effect using only two speakers.
2
All of internal status and variables are controlled by I C
BUS interface.
I
PACKAGE OUTLINE
NJW1161L
NJW1161M
I
FEATURES
Operating Voltage
7.5 to 13V
2
I C BUS Interface
AGC Circuit (It reduces volume difference among input sources.)
SRS 3D Stereo
Simulated Surround
Bi-CMOS Technology
Package Outline
SDIP30, SDMP30
I
BLOCK DIAGRAM
VOL1
TONE
VOL2
I2C Bus
Interface
AGC
SRS
3D Stereo
&
Simulated
Surround
VOL1
TONE
VOL2
Bias
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