EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet Infrared Remote control Receiver Module Own Inner Shield IRM-36xxT SERIES 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. Descriptions 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. 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 PART MATERIAL COLOR Chip Silicon Black Compound Epoxy Black Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 1 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Package Dimensions Unit:mm Notes: 1.All dimensions are in millimeters. 2.Tolerances unless dimensions ±0.3mm. Available Types For Different Carrier Frequencies Type Carrier Frequencies (Typ) IRM-3636T 36 kHz IRM-3638T 38 kHz IRM-3640T 40 kHz IRM-3656T 56 kHz Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 2 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Absolute Maximum Ratings (Ta=25℃ ℃) Parameter Symbol Rating Unit Supply Voltage Vcc 0~6 V Operating Temperature Topr -25 ~ +80 ℃ Storage Temperature Tstg -40 ~ +85 ℃ Soldering Temperature Tsol 260 ℃ Notice 4mm from mold body less than 10 seconds Recommended Operating Condition Supply Voltage Rating: Vcc 2.7V to 5.5V Electro-Optical Characteristics (Ta=25℃ ℃, and Vcc=3V) Parameter Symbol MIN. TYP. MAX. Unit Condition Consumption Current Icc --- 1.0 1.2 mA No signal input Peak Wavelength λp --- 940 --- nm L0 14 --- --- L45 6 --- --- Half Angle(Horizontal) Θh --- 45 --- deg Half Angle(Vertical) Θv --- 45 --- deg High Level Pulse Width TH 400 --- 800 μs Low Level Pulse Width TL 400 --- 800 μs High Level Output Voltage VH 2.7 --- --- V Low Level Output Voltage VL --- --- 0.5 V Reception Distance m At the ray axis *1 At the ray axis *2 Notes: *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. Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 3 of 10 EVERLIGHT ELECTRONICS CO.,LTD. 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. (Ee≦10Lux) 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. (Standard light / Light source temperature 2856°K). Measuring system According to the measuring system shown in Fig.-3 Block Diagram： Vs IN OUT Input Oscillator CGA & filter Demodulator µC AGC/ATC & digital control Carrier frequency f0 Modulated IR signal min 10 pulses GND Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 4 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Application Circuit： RC Filter should be connected closely between Vcc pin and GND pin. 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 Fig.-3 Measuring System 20cm 10k +5.0± 0.1V L: Transmission Distance 10uF θ θ Standard Transmitter Vout k 0 10 Standard Transmitter Vcc OUT D.U.T Vout GND Oscilloscope θ: Angle Of Horizontal & Vertical Direction Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 5 of 10 EVERLIGHT ELECTRONICS CO.,LTD. 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 SERIES 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 SERIES 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. IRM-36xxT SERIES Code Property: Data format Data format NEC O Sony 12 Bit O RC5 _ Philips O Sony 15 Bit X RC6 _ Philips O Sony 20 Bit X RCA _ Thomson X Matsushita O Toshiba O Mitsubishi O Sharp O Zenith O JVC O High data rate (4000 bit/s) X Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 6 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Typical Electro-Optical Characteristics Curves Fig.-5 Relative Transmission Distance (%) Fig.-4 Relative Spectral Sensitivity vs. Wavelength Relative Direction Transmission Distance vs. 80 60 40 20 0 -60 -40 -20 0 20 40 60 Angle (deg) Fig.-6 Output Pulse Length vs. Arrival Distance Fig.-7 Arrival Distance vs. Supply Voltage Transmission Distance Lc (m) Output Pulse Width TWL (µsec) 17.5 0 2 4 6 8 10 12 14 16 10.5 7.0 3.5 0 2.7 3.0 3.3 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.5 Transmission Distance Lc (m) Supply Voltage Vcc (V) Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 7 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Typical Electro-Optical Characteristics Curves Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency IRM-3636T IRM-3638T IRM-3656T Relative Transmission Distance (%) Relative Transmission Distance (%) IRM-3640T Center Carrier Frequency (kHz) Center Carrier Frequency (kHz) Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 8 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Typical Electro-Optical Characteristics Curves 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) Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% Test Items Test Conditions 1 cycle -40℃ Temperature cycle Failure Judgement Criteria Samples(n) Defective(c) +100℃ (15min)(5min)(15min) 300 cycle test n=22,c=0 Temp: +100℃ High temperature test Vcc:6V L0≦ L×0.8 1000hrs Low temperature storage High temperature High humidity Solder heat n=22,c=0 L45≦ L×0.8 Temp: -40℃ n=22,c=0 1000hrs Ta: 85℃,RH:85% L: Lower specification limit n=22,c=0 1000hrs Temp: 260±5℃ 10sec n=22,c=0 4mm From the bottom of the package. Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 9 of 10 EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxT SERIES Packing Quantity Specification 1. 1500 PCS/1Box 2. 10 Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: None IRM- REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place Notes 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 using 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 corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Device No：SZDMO-036-077 Prepared date：2-Mar-2007 Prepared by： Zhang Meijuan Page: 10 of 10