NJW1165
AUDIO PROCESSOR
s
GENERAL DESCRIPTION
The
NJW1165
is an audio processor. It includes all of
functions processing audio signal for TV, such as tone
control, balance, volume, mute, NJRC original surround, and
AGC functions.
The NJRC original surround system reproduces natural
surround sound and clear vocal orientation.
2
All of internal status and variables are controlled by I C
BUS interface.
s
PACKAGE OUTLINE
NJW1165L
s
FEATURES
7.5 to 13V
q
Operating Voltage
2
q
I C BUS Interface
q
eala (NJRC Original Surround)
q
AGC Circuit (It reduces volume difference among input sources.)
q
Simulated Surround
q
Bi-CMOS Technology
SDIP30, SDMP30
q
Package Outline
NJW1165M
s
BLOCK DIAGRAM
VOL1
TONE
VOL2
AGC
eala
&
Sim ulated
Surround
I
2
C Bus
Interface
VOL1
TONE
VOL2
Bias
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