SM7183
SM7183 is 15V 150mW ECHO manufactured by Samhop.
SAMHOP Microelectronics Corp.
SM7183 ECHO
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 bination 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
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- VCD Karaok TV Audio System Car Stereo
PIN ASSIGNMENT
AVDD VREF...
