LM1971 attenuator equivalent, digitally controlled 62db audio attenuator.
1
*23 3-Wire Serial Interface
* Mute Function
* Click and Pop Free Attenuation Changes
* 8-Pin Plastic PDIP and SOIC Packages
Available
APPLICATIONS
*.
* Communication Systems
* Cellular Phones and Pagers
* Personal Computer Audio Control
* Electronic Musi.
The LM1971 is a digitally controlled single channel audio attenuator fabricated on a CMOS process. Attenuation is variable in 1 dB steps from 0 dB to −62 dB. A mute function disconnects the input from the output, providing over 100 dB of attenuation..
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