NJW1156 Ver la hoja de datos (PDF) - Japan Radio Corporation
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NJW1156 Datasheet PDF : 13 Pages
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NJW1156
2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
s GENERAL DESCRIPTION
NJW1156 is a two channel electronic volume with
5 input selector. It’s suitable for Input signal trimmer
of audio equipments such as DVD / HDD recorder
and VCR. These functions are controlled by I2C Bus.
s PACKAGE OUTLINE
s FEATURES
q Operating Voltage
q I2C Bus control
q 5 Input Selector
q Volume
q Bi-CMOS Technology
q Package Outline
8 to 13V
NJW1156V NJW1156M
0 to –39.5dB/0.5dBstep, MUTE
SSOP20, DMP20
s BLOCK DIAGRAM
A/D
INPUTS
INPUTS
I2C Control
V+
GND
V+
GND
A/D
–1–
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