Multi-standard Infrared Receiver
compatible with (almost) all remote control transmitters
Published in issue 309, April 2002
This circuit complements the remote controls with which practically all consumer electronics devices are equipped: a receiver which can operate with a wide range of infrared transmitters.Given the information on remote controls that appeared in the March and April 2001 issues of Elektor Electronics, the final remaining step is to build a genuinely universal multi-standard infrared receiver. Using this, a remote controlled system can be constructed using practically any readily-available transmitter, and remote controls that would otherwise be scrapped can be given a new lease of life. Also, the infrequently-used buttons (such as the automatic programming buttons on a TV remote control), can have a new function and be used for example to control the room lighting. Unfortunately, remote controls that transmit using ‘flash’ mode cannot be used, owing to the way the infrared receiver works internally.
Resistors:
R1 = 100Ohm
R2 = 3kOhm 3
R3-R10 = 1kOhm
R11 = 100kOhm
R12,R13 = 10kOhm
Capacitors:
C1,C2,C8 = 100µF 10V
C2,C5,C7 = 100nF ceramic
C3,C4 = 15pF
Semiconductors:
IC1 =P87LPC764BN (Philips), programmed, order code 012018-41.
IC2 = 93C46 (Microchip 93C46B/P)
IC3 = TSOP1736
(alternatives: SFH5110-36, IS1U60, TFMS5360, PIC26043SM,TSOP1836)
IC4 = 7805
D1 = LED red, high efficiency
D2-D9 = LED, red, rectangular case
Miscellaneous:
X1 = 6 MHz quartz crystal
S1 = pushbutton (make contact)
20-way IC socket
8- way IC socket
K1 = 9-way SIL pinheader
Project software, on disk, order code 012018-11, or free download
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Click below to download a PDF copy of this article from Elektor magazine. Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.
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