RPM6900 series Photo Link Module IR Receiver Module RPM6900 series RPM6900 series are remote control receiver modules. Small-sized and light-weight modules have been achieved by using resin mold. zApplications All household electric appliances such as TV, DVD, air conditioner and audio equipment. zFeatures 1) Good EMI noise shielding characteristics. 2) Excellent sun light noise shielding performance. 3) Built-in electric-magnetic shield no requiring shield-casing. zRPM6900 series list Height to lens 5.5mm 4.8mm Frequency (kHz) Straight Type RSIP-A3 L forming RSIP-A3 V4 Product No. 33.0 RPM6933 RPM6933-V4 36.0 RPM6936 RPM6936-V4 36.7 RPM6937 RPM6937-V4 37.9 RPM6938 RPM6938-V4 40.0 RPM6940 RPM6940-V4 56.9 RPM6957 RPM6957-V4 zAbsolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit Supply Voltage VCC 6.3 V Output Current Io 2.5 mA Storage temperature Tstg −30 to +100 °C Operating temperature Topr −10 to +75 °C zRecommended operating conditions (Ta = 25°C) Parameter Supply Voltage Symbol Min. Typ. Max. Unit VCC 4.5 5.0 5.5 V 1/7 RPM6900 series Photo Link Module zBlock diagram VCC VCC amplitude control AMP 22kΩ Comparator ROUT Detecter BPF I/V ajustment circuit PD GND Built-in electric-magnetic shield zTerminal description Pin No. Pin name Function 1 ROUT OUTPUT TERMINAL 2 GND GROUND 3 VCC POWER SUPPLY zElectrical, Optical characteristics (Unless otherwise noted, Ta = 25°C VCC=5V) Parameter Consumption Current Symbol Min. Typ. Max. Unit ICC − 1.5 2.0 mA No outside light, No signal input Conditions Outer light condition Ee < 10 (Ix) Effective Distance L 10 16 − m High Level Output Voltage VH 4.5 − − V Low Level Output Voltage VL − − 0.5 V < 400µA Isink = ∗1 ON Pulse Width TON 400 600 800 µs Outer light condition Ee < 10 (Ix) ∗1 OFF Pulse Width TOFF 400 600 800 µs Outer light condition Ee < 10 (Ix) ∗1 ∗1 ∗1 fo − ∗3 − kHz Horizontal half angle θ 80% − 35 − deg ∗2 Vertical half angle θ 80% − 30 − deg ∗2 Center frequency ∗1 600/600µs burst wave is transmitted by standard transmitter. However, it must be measured after the initial transmission pulse is 10 pulse. ∗2 It is an angle when the linear arrival distance become 80%. ∗3 RPM6933 33.3kHz RPM6938 37.8kHz RPM6936 36.0kHz RPM6940 40.0kHz RPM6937 36.7kHz RPM6957 56.9kHz z Measurement Conditions (1) Transmit signal 600µs 600µs Carrier frequency=fo, Duty=50% Fig.1 Transmit signal 2/7 RPM6900 series Photo Link Module (2) Standard transmitter λ peak=940nm λ ∆=40nm Signal scale i Lo=20cm io=5µAp-p Carrier frequency fo Brachy morphic wave duty50% io A Standard transmitter ON OFF io t 10kΩ Standard photo-diode RPM-301B 600µs 600µs Fig.2 Measurement of standard transmitter proofreading Fig.3 Standard photo diode current When standard transmitter output the signal at Fig.1 standard photodiode output become io=5µAp-p (Fig.3) under the measurement condition Fig.2. (The radiant intensity of standard transmitter : 50mW / sr) RPM-301B : standard photodiode has short current Isc=27µA at E=1000(lx) (using CIE standard light source A) (3) Measurement effective distance, horizontal & vertical half angle RPM6900 series θ θ Standard transmitter Light detector face illuminance : Ee Effective distance : L (θ ; Indicates horizontal and vertical directions) Fig.4 Measurement condition for effective distance Effective distance L Horizontal & vertical half angle θ : Effective distance at θ=0° Fig.4 : The angle which effective distance became 50% of L. 3/7 RPM6900 series Photo Link Module (4) Output signal 600µs 600µs Transmit signal Carrier frequency=f0 Carrier Duty=50% VCC Output signal VH 1/2 VCC VL GND TOFF TON Fig.5 (5) Measurement circuit for the output voltage and the consumption current ICC VCC A ROUT RPM6933 VH GND V VL Fig.6 4/7 RPM6900 series Photo Link Module zNotes (1) All characteristics of the receiver in this specification are specified by supplying burst wave form (Fig.1) with ROHM standard transmitter (Fig.2 ). If in case of other burst wave form will be used, please check these spec. Carefully under the evaluations. (2) When the receiver will be used as the wire-less remote controller, please use the signal method the signal format which refer to “Measures to prevent malfunctioning of IR remote-controlled electric home appliances”. (Published July 1987 by Association of Electric Home Appliances) If using other signal method, signal format, (ex: signal format which not including the leader signal) the receiver might have chances to miss-function. (3) Please set up transmitter’s carrier frequency as same as the receiver’s f0 frequency. Otherwise error might be occurred. (4) If transmission signal has non-continues carrier, error might be occurred. Continuous carrier is necessary. T1 T1≠T2 T2 (5) The receiver was designed to use as in-door use only. Therefore, please understand that the receiver cannot cover all characteristics, in case of using it out-door. (6) Noise environment (Light noise from inverter Lamp, and other kind of Lamps, Power ripple, electromagnetic noise from power circuit, and etc) may cause a reduced effective distance. (7) The receiver may not work properly if receiving signal judgment is done by single pulse due to the surrounding / environmental noises. To prevent such misjudgment, please make sure that the receiver is set up to work only when receiving series of coded signal. (8) Emitting unit (remote control transmitter) has to be considered about its emitting device function, characteristics and characteristics of the receiver. (9) Do not supply unnecessary stress to lead. (10) Please pay careful attention to the lens. It might have a chance to miss-function when the lens get dust or dirty. And also please do not touch the lens. (11) In order to prevent products from ESD, human body and solder iron, etc. are required to be grounded. 5/7 RPM6900 series Photo Link Module zElectrical and optical characteristics curves 120 0.00 100 −2.00 Rerative sensitivity : (%) −4.00 Gain : (dB) 80 −6.00 −8.00 60 40 20 −10.00 0 −4 −3 −2 −1 +1 fo +2 +3 +4 700 800 850 900 950 1000 1050 1100 1150 1200 Frequency : (kHz) Wave length : λ (nm) Fig.7 BPF characteristic Fig.8 Optical bandwidth of the photo-diode encapsulation 100 Relative effective distance : (%) 100 Relative effective distance : (%) 750 80 60 40 20 80 60 40 20 0 0 −80 −60 −40 −20 0 20 40 60 Angle : (˚) Fig.9 Direction characteristic (Horizontal direction) 80 −80 −60 −40 −20 0 20 40 60 80 Angle : (˚) Fig.10 Direction characteristic (Vertical direction) 6/7 RPM6900 series Photo Link Module zDimensions (Unit : mm) 2 0.5 1.5 9.0Max. 6.5 4.0 1 0.8 3 0.4 22Min. 0.5 4.8 3.2 0.8 2.5 12 3 2.54 2.54 1.5 2.54 2.54 9.0Max. 6.5 4.0 6.0 0.4 4.8 3.2 6.0 20.0min Pin No. RSIP-A3 RSIP-A3 V4 Rout GND VCC 7/7 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2007 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0