‧Operation range : 2.7V~6.5V
‧2 independent speaker controls for balance
‧Tone controls (treble and bass) and loudness function
‧Independent mute function
‧Volume control in 1.25 dB/step
‧I2C interface
‧Components less and good PSRR
‧Housed in SSOP20 packages
Application
‧Portable audio device
‧Hi-Fi audio system
Description
The MS6715 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 MS6715 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.