TX-2B 데이터 시트보기 (PDF) - Silan Microelectronics

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TX-2B

REMOTE CONTROLLER WITH FIVE FUNCTIONS

Silan Microelectronics 

Silan

Semiconductors

2. ENCODE/DECODE TIMING

TX-2B/RX-2B

Any function key

Encode output

1st word 2nd word 3rd word 1 2 3 4 5 6 7 8

end code

Decode output

9ms

9ms

SI

Decode output

8ms

(n) W1

T

T=17ms+(nW1)x1ms

8ms

1ms

TESTING CIRCUIT

(The oscillator frequency of TX-2B, RX-2B is 128KHz, the oscillator resistor is 160KΩ and 250KΩ respectively)

fosc=128kHz

forward

14 13 12 11 10 9 8

­

TX-2B

1234567

16 15 14 13 12 11 10 9

RX-2B

12345678

fosc=128kHz

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0 2002.03.29

6

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