SM5021A View Datasheet(PDF) - Samhop Mircroelectronics

Part Name

Description

MFG CO.

SM5021A

Encoder. For SM3015 fan remote control, audio remote control, toy remote control, consumer products remote control

Samhop Mircroelectronics

'SM5021A' PDF : 8 Pages View PDF

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三合微科股份有限公司
SAMHOP Microelectronics Corp.
SM5021
ENCODER
D. SM5021A Transmission Waveform
Normal Condition
Key 1
Key2
OSC
LED
DOUT
F1 F2 F3 F4
F1 F2 F3 F4 F1 F2 F3 F4
Overlap Condition
If more than one key is pressed, transmission stops.
Key 1
Key2
OSC
LED
DOUT
F1 F2
t > 32ms
F1 F2 F3 F4
Page 5
V.2.0 Mar 8,2002

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