Published:2011/7/12 8:31:00 Author:Christina | Keyword: TV, audio equipment, 24 functions, infrared remote control, receiving circuit | From:SeekIC
The M58487AP is designed as one kind of 24 functions infrared remote control receiving circuit, and it can be used in the TV and audio equipment applications. The internal circuit is composed of the input circuit, the scanner, the modem, the power-on reset circuit, the type encoder, the oscillator, timing signal generator, instruction decoder, channel controller and the D/A converter.
Features
It uses the aluminum-gate CMOS process, the power consumption is low;The voltage range of the power supply is wide, and it has the single power supply;The oscillation circuit can connect with the ceramic or LC as the resonant component;The good anti-noise performance;The carrier frequency has the single transmitting frequency;The receiving end can control 8 instructions, and it has 8 functions;It allows the operating frequency to have the large error between the transmitter and receiver;It can be used with the M58480P,M58484P and M51231P;It is in the 22-pin dual-row DIP package.
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