Part Number
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SM6452AM |
Manufacturer
|
Nippon Precision Circuits Inc |
Description
|
Audio Variable Volume ICs |
Published
|
Apr 7, 2005 |
Detailed Description
|
SM6452AM/BM
NIPPON PRECISION CIRCUITS INC.
Audio Variable Volume ICs
OVERVIEW
The SM6452AM/BM are serial-control elect...
|
Datasheet
|
SM6452AM
|
Overview
SM6452AM/BM
NIPPON PRECISION CIRCUITS INC.
Audio Variable Volume ICs
OVERVIEW
The SM6452AM/BM are serial-control electronic variable volume ICs for audio applications.
They provide electronic volume control for 6 channels, with independent channel gain, attenuation and muting.
They feature enhanced digital zip noise suppression.
The serial control options are 3-wire interface (SM6452AM) and I2C bus (SM6452BM).
The SM6452AM/BM are available in 24-pin SSOP packages.
FEATURES
s
PINOUT
pre lim ina
AVDD1 VREF1 AIN1 AIN2 AIN3 AIN4 AIN5 AIN6
1
s
s
s
s s
s
s
6-channel input/output (positive-phase-sequence output) Attenuation function • 6-channel independent control • +16 to 0 to −79dB var...
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