NJW1151 Datasheet, PDF (1/17 Pages) New Japan Radio – 6-CHANNEL ELECTRONIC VOLUME

NJW1151
6-CHANNEL ELECTRONIC VOLUME
s GENERAL DESCRIPTION
The NJW1151 is a 6-CHANNEL ELECTRONIC VOLUME,
which also includes tone control, balance and trim level
control. The NJW1151 is suitable for multi-channel audio
system, such as AV amplifier, mini stereo component,
speaker system, and others.
All of internal status and variables are controlled by I²C
BUS interface.
s FEATURES
q Operating Voltage
q I²C BUS Interface
q 6-Chnnel Master Volume
q Balance control for L, R-ch
q Trim Level Control for C, SL, SR, SW-ch
q Independent Tone Control (Bass, Treble)
q Bi-CMOS Technology
q Package Outline
+8.0 to +15.0V
0 to –79dB, MUTE
0 to –30dB, MUTE
0 to –20dB
for L, R-ch
SDMP30
s BLOCK DIAGRAM
s PACKAGE OUTLINE
NJW1151M
Lch TONE in
Rch TONE in
Tone Control
Bass/Treble
Lch TONE out
Rch TONE out
Lch in
Rch in
C-ch in
SL-ch in
SR-ch in
SW-ch in
Balance
Control
Master
Volume
Level Trim
Power
Supply
+8 to +15V
I²C BUS
Interface
Lch out
Rch out
C-ch out
SL-ch out
SR-ch out
SW-ch out
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