SM7181 データシートの表示（PDF） - Samhop Mircroelectronics
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SM7181 Datasheet PDF : 8 Pages
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三合微科股份有限公司
SAMHOP Microelectronics Corp.
SM7181
ECHO
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
VREF
1
OSC1
2
OSC2
3
VDD
4
DGND
5
AGND
6
ADCTL
7
DACTL
8
16
OP1-IN
15
OP1-OUT
14
ADC-OUT
13
ADC-IN
12
DAC-IN
11
DAC-OUT
10
OP2-IN
9
OP2-OUT
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