GENERAL DESCRIPTIONS
SM7183 is an Audio Echo Processor using CMOS Technology. It has built-in AD/DA and 30KBits SRAM for time delay.
Three sample rate selection and eight delay time selection. Many combination to fit your applications.
   
FEATURES
* Built-in adjustable OSC.
* Built-in power on reset circuit.
* Built-in 30KBits SRAM for delay control.
* Adjustable delay time setting:
    Echo Mode: 20.5ms ~ 163.8ms
    Surround Mode: 4.1ms ~ 41.0ms
    (Based on 6MHz OSC)
* Direct control & Micro-processor control
    interface.
* Auto muting during power up and change
    mode.
   
APPLICATIONS
* VCD
* Karaok
* TV
* Audio System
* Car Stereo