NJW1165 Datasheet, PDF (1/25 Pages) New Japan Radio – AUDIO PROCESSOR

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.
All of internal status and variables are controlled by I²C
BUS interface.
s PACKAGE OUTLINE
NJW1165L
NJW1165M
s FEATURES
q Operating Voltage
7.5 to 13V
q I²C BUS Interface
q eala (NJRC Original Surround)
q AGC Circuit (It reduces volume difference among input sources.)
q Simulated Surround
q Bi-CMOS Technology
q Package Outline
SDIP30, SDMP30
s BLOCK DIAGRAM
VOL1
AGC
e ala
&
Sim ulated
Surround
VOL1
TONE
VOL2
TONE
VOL2
I²C Bus
Interface
Bias
-1-