NJW1150 Datasheet, PDF (1/17 Pages) New Japan Radio – 6-CHANNEL ELECTRONIC VOLUME

NJW1150
6-CHANNEL ELECTRONIC VOLUME
I GENERAL DESCRIPTION
The NJW1150 is a 6-CHANNEL ELECTRONIC VOLUME,
which also includes tone control, balance and trim level
control. The NJW1150 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.
I FEATURES
G Operating Voltage
Analog Supply
Digital Supply
G I²C BUS Interface
G 6-Chnnel Master Volume
G Balance control for L, R-ch
G Trim Level Control for C, SL, SR, SW-ch
G Independent Tone Control (Bass, Treble)
G Bi-CMOS Technology
G Package Outline
±4.5 to ±7.5V
+4.5 to +5.5V
0 to –79dB, MUTE
0 to –30dB, MUTE
0 to –20dB
for L, R-ch
SDMP30
I BLOCK DIAGRAM
I PACKAGE OUTLINE
NJW1150M
Lch TONE in
Rch TONE in
Tone Control
Bass/Treble
Lch TONE out
Rch TONE out
Lch in
Rch in
Balance
Control
Master
Volume
Lch out
Rch out
C-ch in
SL-ch in
SR-ch in
SW-ch in
Level Trim
Power
Supply
±7.0V, +5V
I²C BUS
Interface
C-ch out
SL-ch out
SR-ch out
SW-ch out
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