SC50462 查看數據表（PDF） - Silan Microelectronics

零件编号

产品描述 (功能)

生产厂家

SC50462

INFRARED REMOTE CONTROL TRANSMITTER OF 50462 CODE FORMAT

Silan Microelectronics 

SC50462

6. KEY ON TIMING

When any key is pressed, the output pin-- OUT continuously generates the waveform described below until

the key is released.

KEY ON

44ms/46.4ms

OUT

1st

Frame

2nd

Frame

Note: Oscillator Frequency=480 or 455kHz

n-th

Frame

7. CARRIER WAVEFORM

The following is the carrier waveform diagram. A bit modulates 10 carrier waveforms.

1 Bit

10

pulses

Carrier

Wave

1/3 Duty Cycle

a

2a

a= 8.3µ s/8.76µ s

Note: Oscillator Frequency=480 or 455kHz

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

REV:2.2 2005.12.15

Page 6 of 12

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