Description
The M61510AFP is a digital sound controller IC which is ideal for home audio applications. M61510AFP includes
five-input selector, input volume control, surround sound (effect switchable in three stages), tone control (3 bands), loudness, and two-channel master volume control, all controllable via serial data. The M61510AFP can be interfaced with external circuits even when using the internal surround sound. And a common data format (software-compatible) facilitates M61510AFP substitution.

FEATUREs
•  Five-input selector
•  Input volume control (2 dB steps/3 bits)
•  Surround sound IC interface
•  Internal surround function (ON/OFF, High/Mid/Low)
•  Internal surround function (bass/mid/treble)
•  Internal loudness function
•  Main volume control (1 dB steps (0 to -80 dB, -∞))
•  Microcomputer interface