¡EOperation range : 2.7V~6.5V
¡E2 independent speaker controls for balance
¡ETone controls (treble and bass) and loudness function
¡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: MS6715
Description
The MS6715L is a 1 stereo inputs/2-channel outputs digital
control audio processor for the low voltage operation. Volume, tone (bass
and treble), and balance (left/right) processor are incorporated into a
single chip. The MS6715L also has the loudness function. These functions
can be built a Hi-Fi audio system easily. 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 bass and the treble are 0dB.