SC50462 Silan, SC50462 Datasheet
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SC50462
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SC50462 Summary of contents
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... INFRARED REMOTE CONTROL TRANSMITTER OF 50462 CODE FORMAT DESCRIPTION The SC50462 is a remote control transmitter utilizing CMOS technology specially designed for use on infrared applications. It has 64 functions and a total of 76 commands can be transmitted. Housed in 24 pins DIP package, SC50462 has 2 address bits. FEATURES ...
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... OUT OSCO CNTR SC50462 Ratings Min Typ Max 1 0 REV:2.2 2005.12.15 Page Unit Unit ...
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... OUT FUNCTIONAL DESCRIPTION SC50462 is a sending signal IC on infrared remote control. Consisting of timing generating circuit, scan signal generating circuit, key input encoder, instruction decoder, custom code circuit, code encoder, and output buffer. It has 8*8 key matrix input and custom code with 16 bit PCM which shows 76 instructions.76Instruction are devided in 64 one shot signal and 12 2-shot signal ...
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... HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com. Note: SW11 SC50462 permits two keys function but SW12 only “ ” key are allowed. SW13 When you push one key of SW11/12/13, SW25 you can push with another key of SW26 SW25/26/27/28. Otherwise, other SW27 conditions are illegal ...
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... S7/I2 (SW27 S8/I2 (SW28 CUSTOM CODE SC50462 has a total of 8 bits custom code (C0~C7). Custom Code Bits –C4 and C5 can be externally selected using the and Terminals. The pulled HIGH, then the Custom Code Bits— C4 and C5 would have the Value(0,0). Likewise, when pulled LOW, ...
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... The following is the carrier waveform diagram. A bit modulates 10 carrier waveforms. 1 Bit Carrier Wave Note: Oscillator Frequency=480 or 455kHz HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn continuously generates the waveform described below until OUT 2nd Frame 10 pulses 1/3 Duty Cycle 8.3µ s/8.76µ s SC50462 n-th Frame REV:2.2 2005.12.15 Page ...
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... TYPICAL APPLICATION CIRCUIT HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC50462 REV:2.2 2005.12.15 Page ...
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... X Y No. -122.00 13 -258.25 14 -709.00 15 -851.25 16 -851.25 17 -851.25 18 -851.25 19 -851.25 20 -851.25 21 -615.50 22 -475.50 23 -194.50 24 SC50462 Symbol X Y P13 906.00 54.50 P14 906.00 154.00 P15 906.00 362.50 P16 906.00 571.00 P17 739.00 854.75 P18 530.50 854 ...
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... Recommended infrared transmit unit and IC ground line should layout separated, or overstriking lines. * The emitter of triode connect 1 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Transmitting tube output ground line The transmitting tube ground line and IC ground line should layout separated or overstriking ground line. resistor at least. SC50462 REV:2.2 2005.12.15 Page ...
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... PACKAGE OUTLINE SDIP-24-300-2.54 SOP-24-375-1.27 1.27 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn 0.40 15.34±0.25 13.97 SC50462 UNIT: mm UNIT: mm 0.25±0.05 3.10MAX REV:2.2 2005.12.15 Page ...
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... Persons at a work bench should be earthed via a wrist strap. Equipment cases should be earthed. All tools used during assembly, including soldering tools and solder baths, must be earthed. MOS devices should be packed for dispatch in antistatic/conductive containers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC50462 REV:2.2 2005.12.15 Page ...
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... Modify the “ PIN CONFIGURATION” Modify the “ ELECTRICAL CHARACTERISTICS” 2004.04.07 2.2 Modify the “ PIN DESCRIPTION” Modify the “ FUNCTIONAL DESCRIPTION” Modify the “ TYPICAL APPLICATION CIRCUIT” HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Description REV:2.2 SC50462 Page 2005 ...