DESCRIPTIONS
SM7181 is an Audio Echo Processor using CMOS Technology. It has buildin AD/DA and 8KBits SRAM for echo effect time delay.

FEATURE
* Buildin adjustable OSC.
* Buildin power on reset circuit.
* Buildin 8KBits SRAM for delay control.
* By change oscillator resistor to echo effect time.

APPLICATIONS
* VCD
* Karaok
* TV
* Audio System
* Car Stereo