The uPDl937C (TV sets) infrared remote control receiving circuit

Published:2011/7/21 2:20:00 Author:TaoXi | Keyword: TV sets, infrared, remote control, receiving circuit | From:SeekIC

The uPDl987C is designed as the infrared remote control receiving circuit that can be used in the TVs. The internal circuit is composed of the input circuit, the oscillator, the time-base signal generator, the type-in decoder, the instruction decoder, the squelch trigger, the channel controller. The function of it is to decode the signal. Features The PMOS technology.It can receive 26 kinds of instructions.It has five manual switches to input the instructions.It has 31 stages of volume control.The 16-pin dual-row DIP package.The matching models are uPD1986C, uPC1373H and the uPD1360C.



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