MS6272
MS6272 is Volume Controller manufactured by MOSA.
MOSA
Volume Controller with soft step IC
Stereo Input available to Single-Ended/differential Mode Low voltage, Volume Controller With Soft Step. Gain/Loss, Low power consumption.
Features
‧ Operation range: 2.5V~6.5V. ‧ One quasi-differential input. ‧ Soft step volume control:-79d B ~ +15d B. ‧ Input Gain: 0d B ~ +15d B. ‧ Low power consumption. ‧ Good PSRR and low pop noise. ‧ I2C interface. ‧ Housed in 10 pin MSOP package.
APPLICATIONS
‧ Multimedia system ‧ Hi-Fi audio system. ‧ Bluetooth. ‧ DAB
DESCRIPTION
The MS6272 is a audio volume controller IC with stereo input( Single-ended/differential). It has input gain(0 ~ +15d B), Soft step volume control(-79d B ~ +15d B) with programmable blend times. It uses CMOS technology specially for the low voltage application with low noise, rail-to-rail output.
BLOCK DIAGRAM
L-IN/Diff L NC/Diff G R-IN/Diff R
INPUT Mode Selector
Gain 0d B~15d B
Input Gain
Input Gain
Gain 0d B~15d B
-79d B ~ 15d B
Volume/Mute...