SC9012 데이터 시트보기 (PDF) - Silan Microelectronics

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제조사

SC9012

INFRARED REMOTE CONTROL TRANSMITTER

Silan Microelectronics 

Silan

Semiconductors

SC9012

2. Double Key Operation disable

Case One

Case Two

K21(K25)

K22~K24

K26~K28

K21(K25)

K22~K24

K26~K28

K21(K25) Key Code Transmission

36ms<t<126ms

No transmission

Transmission Disable

-36ms<t<36ms

K21(K25)

K21(K25)

Case Three

K22~K24

K26~K28

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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