Infrared Receiver Control Receiver Module IRM-36xxT Series Block Diagram Vs OUT IN CGA & filter Input Demodulator µC Pin Configuration 1 2 3 1. OUT 2. GND 3. VCC Carrier frequency f0 Oscillator Modulated IR signal min 10 pulses AGC/ATC & digital control GND Features • Photo detector and preamplifier in one package • Internal filter for PCM frequency • Improved inner shielding against electrical field disturbance • TTL and CMOS compatibility • Low power consumption • Improved immunity against ambient light • Suitable burst length 10 cycles/burst • Pb free • BiCMOS manufacture IC ; ESD HBM>4000V ; MM>250V • The product itself will remain within RoHS compliant version. ≧ Description The IRM-36xxT is miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. IRM-36xxT is the standard IR remote control receiver series, supporting all major transmission codes. 1 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371Rev3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Applications ․Light detecting portion of remote control ․AV instruments such as Audio, TV, VCR, CD, MD, etc. ․Home appliances such as Air-conditioner, Fan , etc. ․The other equipments with wireless remote control. ․CATV set top boxes ․Multi-media Equipment Application Circuit RC Filter should be connected closely between Vcc pin and GND pin. Parts Table 2 Model No. Carrier Frequency IRM-3636T 36 kHz IRM-3638T 38 kHz IRM-3640T 40 kHz IRM-3656T 56 kHz Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Absolute Maximum Ratings (Ta=25℃ ℃) Parameter Symbol Rating Unit Supply Voltage Vcc 0~6 V Operating Temperature Topr -20 ~ +80 Storage Temperature Tstg -40 ~ +85 Tsol 260 Soldering Temperature *1 *1 ℃ ℃ ℃ 4mm from mold body for less than 10 seconds Recommended Operating Condition Supply Voltage Rating: Vcc 2.7V to 5.5V Electro-Optical Characteristics (Ta=25℃ ℃, and Vcc=3.0V) Parameter Symbol Min. Typ. Max. Unit Condition Current consumption Icc --- 1.0 1.2 mA Peak wavelength λp --- 940 --- nm L0 14 --- --- L45 6 --- --- Half angle(horizontal) φh --- 45 --- deg Half angle(vertical) φv --- 45 --- deg High level pulse width TH 400 --- 800 µs Low level pulse width TL 400 --- 800 µs High level output voltage VOH 2.7 --- --- V Low level output voltage VOL --- --- 0.25 V Reception range No input signal m At the ray axis *1 At the ray axis *2 *1:The ray receiving surface at a vertex and relation to the ray axis in the range of θ= 0° and θ=45°. *2:A range from 30cm to the arrival distance. Average value of 50 pulses. 3 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Test method The specified electro-optical characteristics is satisfied under the following Conditions at the controllable distance. Measurement place A place that is nothing of extreme light reflected in the room. External light Project the light of ordinary white fluorescent lamps which are not high Frequency lamps and must be less then 10 Lux at the module surface. ≦10Lux) (Ee Standard transmitter A transmitter whose output is so adjusted as to Vo=400mVp-p and the output Wave form shown in Fig.-1.According to the measurement method shown in Fig.-2 the standard transmitter is specified. However , the infrared photodiode to be used for the transmitter should be λp=940nm,∆λ=50nm. Also, photodiode is used of PD438B(Vr=5V). (Standard light / Light source temperature 2856°K). Measuring system According to the measuring system shown in Fig.-3 Fig.-1 Transmitter Wave Form D.U.T output Pulse Carrier frequency is adjusted to center frequency of each product. OUTPUT PULSE OF DEVICE IR TANSMITTER OUTPUT WAVE FORM Duty=0.5 Fig.-2 Measuring Method 4 Fig.-3 Measuring System Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series The Notice of Application: Transmission of remote control signal consist of four parts: Encode Part, IR Transmitter Source, IRM device, Decode Part 1. When IRM-36xxT code select frequency, it need to well understand the center system of encode part. 2. Strong or weak light of IR Transmitter can affect distance of transmission. 3. When using IRM-36xxT device, it requires the composition of code pattern to reach the demand as follows: Minimum tburst ( number of pulses per burst) Minimum tburst_gap ( number of pulses between two burst) Minimum tpause 10 pulses 14 pulses 25 msec 4. It needs to ensure the translation range of decode part if it is applied to the pulse-width range. If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge of signal. 5 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Typical Electro-Optical Characteristics Curves Fig.-5 Relative Transmission Distance vs. Direction Relative Transmission Distance (%) Fig.-4 Relative Spectral Sensitivity vs. Wavelength 80 60 40 20 0 -60 -40 -20 0 20 40 60 Angle (deg) Fig.-6 Output Pulse Length vs. Arrival Distance Transmission Distance Lc (m) Output Pulse Width TWL (µsec) 17.5 10.5 7.0 3.5 0 0 2 4 6 8 10 12 14 Transmission Distance Lc (m) 6 Fig.-7 Arrival Distance vs. Supply Voltage 16 2.7 3.0 3.3 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.5 Supply Voltage Vcc (V) Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency Fig.-9 Arrival Distance vs. Ambient Temperature Transmission Distance Lc (m) 17.5 14.0 10.5 7.0 3.5 Ambient Temperature Ta (°C) 7 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Package Dimensions 24±1.0 OUT GND Vcc Unit:mm Notes: 8 1.All dimensions are in millimeters. 0.4 2.Tolerances unless dimensions ±0.3mm. Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Code information Protocol Suitable Protocol Suitable NEC Yes Sony 12 Bit Yes RC5 Yes Sony 15 Bit No RC6 Yes Sony 20Bit No RCA No Matsushita Yes Toshiba Yes Mitsubishi Yes Sharp Yes Zenith Yes JVC Yes High data rate (4000 bit/s) NO Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% Test Items Temperature cycle Test Conditions 1 cycle -40℃ +100℃ (15min)(5min)(15min) 300 cycle test Temp: +100℃ High temperature test Vcc:6V 1000hrs Low temperature storage Failure Judgement Criteria Samples(n) Defective(c) n=22,c=0 n=22,c=0 L0≦ L×0.8 L45≦ L×0.8 Temp: -40℃ 1000hrs n=22,c=0 L: Lower specification limit High temperature High humidity Ta: 85℃,RH:85% 1000hrs n=22,c=0 Solder heat Temp: 260±5℃ 10sec 4mm From the bottom of the package. n=22,c=0 9 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com DATASHEET Infrared Remote-control Receiver Module IRM-36xxT series Packing Quantity 1500 pcs / Box 10 Boxes / Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks IRM-36xxT HUE: None REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place Application Restrictions 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for use outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT. Reproduction in any form is prohibited without the specific consent of EVERLIGHT. 10 Copyright © 2010, Everlight All Rights Reserved. Release Date : June 06, 2013. Issue No: DMO-0000371 Rev.3 www.everlight.com