DESCRIPTION

The M65844P is a CMOS IC for generating echo to be added to the voice through a karaoke microphone.

It is designed for the lowest price of models in the same series, and is suitable for application to the echo generator of a radio cassette player, mini-component stereo set, TV etc.

Increased master clock frequency assures high-performance short delay, enabling the IC to be used for digital surround.

FEATURES

■ All functions necessary for generating digital echo are contained, enabling production of low-priced echo generator.

■ C-R oscillation circuit is provided for a master clock.

■ Built-in auto power-ON reset circuit.

■ No control signal is required.

■ Delay time = 150 msec (with master clock set at 200 kHz)

■ Small 14-pin DIP package (14P4)