MOSA MS6257 GAIN AND ATTENUATION VOLUME CONTROLLER IC Gain and Attenuation Volume Controller IC One Set of Stereo Input, Low voltage Gain and Attenuation 15~-79dB FEATURES ‧Operation range: 2.
7V~5.
5V ‧Low power consumption ‧Gain/Attenuation: 15dB to –79dB at 1dB/step ‧Housed in 8 pin SOP package ‧I2C interface APPLICATIONS ‧Multimedia system ‧Hi-Fi audio system ‧MP3, PDA ‧Cross-reference PT2257, PT2259 DESCRIPTION The MS6257 is the stereo audio volume controller IC.
It uses CMOS technology specially for the low voltage application with low noise, rail-to-rail output.
The MS6257 provide an I2C control interface with gain / attenuation range of 15dB to –79dB, 1dB/step.
The initial conditio...

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