DESCRIPTION
The M65856 is a CMOS IC built-in Digital Echo function with microphone peripheral circuits for "Karaoke" equipment packed in a single chip.
It is suitable for "Karaoke" equipments such as Video CD Player, Mini Stereo, CD-Radio Cassette, TVor VCR.

FEATURES
 High performance digital echo circuit thanks to 16Kbit memory
 Built-in surround function which works Simulated Stereo for monaural source and Stereo Surround for stereo source
 ALC-equipped microphone amplifiers permit excessively high input. ALC operating voltage can be set as desired.
 2 microphone volumes, echo effect volume and echo feedback volume are included
 Stereo microphone-line mixing amplifiers
 Karaoke entertainment functions such as vocal cut and automatic vocal support system
 Built-in interface terminal for external keycontrol IC
 Built-in current-control oscillation circuit
 Built-in automatic reset circuit activated with power on
 5V single power supply