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Products > Audio Processor(Low Cost) > MS6720L
MS6720L
3 Stereo Inputs / 4-Channel Outputs Audio Processor

3 Stereo Inputs and 4-Channel Outputs
Volume, Balance, Fader and Selectable Input Gain

Datasheet




SSOP20


 
 Block Diagram
 Application Circuit

  Features
¡EOperation range : 2.7V~6.5V
¡E3 stereo inputs with selectable input gain
¡E4 independent speaker controls for fader and balance
¡EIndependent mute function
¡EVolume control in 1.25 dB/step
¡EI2C interface
¡EComponents less and good PSRR
¡EHoused in SSOP20 packages
  Application
¡EPortable audio device
¡EHi-Fi audio system
¡ECross-reference: MS6720
 Description
The MS6720L is a 3 stereo inputs/4-channel outputs digital control audio processor for the low voltage operation. Volume, balance (left/right), and fader (front/rear) processor are incorporated into a single chip. The MS6720L also has selectable input gain. All functions are programmable via the serial I2C bus. The default states of the chip as the power is on are: the volume is -78.75dB, the stereo 4 is selected, all the speakers are mute and the gains of the input stage are 0dB. The stereo 4 is connected internally, but not available on pins.
 
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