NJW1156 Datasheet, PDF (1/13 Pages) New Japan Radio – 2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR

PRELIMINARY
NJW1156
2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
I 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.
I PACKAGE OUTLINE
I FEATURES
G Operating Voltage
G I²C Bus control
G 5 Input Selector
G Volume
G Bi-CMOS Technology
G Package Outline
8 to 13V
NJW1156V
NJW1156M
0 to –39.5dB/0.5dBstep, MUTE
SSOP20, DMP20
I BLOCK DIAGRAM
A/D
INPUTS
INPUTS
I²C Control
V+
GND
V+
GND
A/D
–1–