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SM6451BV

Nippon Precision Circuits Inc
Part Number SM6451BV
Manufacturer Nippon Precision Circuits Inc
Description Audio Variable Volume IC
Published Apr 7, 2005
Detailed Description SM6451BV NIPPON PRECISION CIRCUITS INC. Audio Variable Volume IC OVERVIEW The SM6451BV is a 3-wire serial-controlled e...
Datasheet PDF File SM6451BV PDF File

SM6451BV
SM6451BV

Overview
SM6451BV NIPPON PRECISION CIRCUITS INC.
Audio Variable Volume IC OVERVIEW The SM6451BV is a 3-wire serial-controlled electronic variable volume IC for audio applications.
It provides electronic volume control for a stereo system (left and right channels), and independent channel attenuation and muting, with greatly enhanced digital zip noise suppression.
The chip address function allows up to four SM6451BV devices to be connected and individually controlled over the 3-wire control interface from a single CPU.
It is available in 16-pin VSOP packages.
FEATURES s s PINOUT (Top View) s s s s s s Stereo inputs and outputs Attenuation function • 2-channel independent control • 1.
0 dB/step ...


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