NJW1154 Datasheet, PDF (1/6 Pages) New Japan Radio – 2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR

NJW1154
2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
s GENERAL DESCRIPTION
NJW1154 is a two channel electronic volume with
6 in 1 out selector IC. It’s suitable for Input signal
trimmer of audio equipments such as DVD recorder
and VCR. These functions are controlled by I²C Bus.
s PACKAGE OUTLINE
s FEATURES
q Operating Voltage
q I²C Bus control
q 6in 1out Input Selector
q Volume
q Bi-CMOS Technology
q Package Outline
s BLOCK DIAGRAM
8 to 13V
NJW1154V
+12 to -12dB/3dBstep, MUTE
SSOP32
32
31
30
29
28
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17
Vref Vref
GND
I²C Bus
Interface
Vref
Internal
Power Supply
ALC
Control
1
2
3
4
5
6
7
8
9
10
11
12
13
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16
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