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SC9012 データシートの表示(PDF) - Silan Microelectronics
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SC9012
INFRARED REMOTE CONTROL TRANSMITTER
Silan Microelectronics
SC9012 Datasheet PDF : 12 Pages
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Silan
Semiconductors
SC9012
2. Double Key Operation disable
Case One
Case Two
K
21
(K
25
)
K
22
~K
24
K
26
~K
28
K
21
(K
25
)
K
22
~K
24
K
26
~K
28
K21(K25) Key Code Transmission
36ms<t<126ms
No transmission
Transmission Disable
-36ms<t<36ms
K
21
(K
25
)
K
21
(K
25
)
Case Three
K
22
~K
24
K
26
~K
28
T>126ms
7. REMOTE OUTPUT WAVEFORMS
Key Pressed
64Tm
A word Transmission
192Tm
No transmission
Another word Transmission when pressed continuos
192Tm
Data
Transmission
Wavefroms
Leader Code
Customer Code
Customer Code
Key Data Code
Key Data Code
8Tm
8Tm
16Tm
4Tm
Tm=256/fosc
2Tm Tm
=0.56ms(fosc=455kHz)
8Tm
8Tm
Tm
16Tm
4Tm
S0=1 4Tm
8Tm
8Tm
Tm
16Tm
2Tm
S0=0 2Tm
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 2.1 2002-02-28
6
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