GP2W0118YPS IrDA Transceiver Module GP2W0118YPS Compliant with IrDA1.2 Low Power Features Outline Dimensions (Unit : mm) 1. Compliant with IrDA1.2 low power 2. Integrated package of transmitter/receiver. (7.9×2.25×height 2.0mm) 3. General purpose ±0.3 7.9 4. Low dissipation current due to shut-down function ±0.3 7.2 (Dissipation current at shut-down mode:Max.0.1μA) 5. Soldering reflow type 6. Shield type Center of detector Applications Center of emitter 1. Cellular phones, PHS 2. Personal information tools 1 V CC 2 GND 7 3 SD Absolute Maximum Ratings (T =25°C) a 6 7 1 2 3 4 5 4 RXD 2-0.5 Parameter Symbol Rating Unit 5 TXD 6-0.4 6 LEDA Supply voltage V 0 to 6.0 V CC P0.95×5=4.75 7 SGND V LED Supply voltage V 0 to 7.0 LEDA *1 Peak forward current I 60 mA FM Operating temperature T opr −40 to +85 °C Storage temperature T −40 to +85 °C stg *2 Soldering temperature T 260 sol °C *1 Pulse width 78.1μs, Duty ratio:3/16 6 5 4 3 2 1 *2 For MAX.10s ±0.15 6-0.6 Recommended Operating Conditions P0.95×5=4.75 Parameter Symbol Rating Unit ❈Unspecified tolerance : ±0.2mm Supply voltage V 2.0 to 3.6 V CC ❈ Au plate LED Supply voltage V 2.0 to 6.0 V LEDA Transmission rate BR 2.4 to 115.2 kb/s High level input voltage (SD terminal) V V ×0.67 to V V IHSD CC CC Low level input voltage (SD terminal) V 0 to V ×0.1 V ILSD CC *3 High level input voltage (TXD) V V ×0.8 to V V IHTXD CC CC *3 Low level input voltage (TXD) V V ILTXD 0 to V ×0.2 CC *3 Refer to Fig.9 Notice In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/ ±0.1 +0.15 0 2.25 −0.25 5-0.6 ±0.15 ±0.25 ±0.15 0.2 1.9 2 ±0.3 1 ±0.3 0.9 0.8 ±0.3 0.4 1.85 GP2W0118YPS Electro-optical Characteristics (T =25°C, V =3.3V) a CC MIN. TYP. MAX. Unit Parameter Symbol Conditions No input light, Dissipation current at no − 90 120 μA I CC input signal output terminal open, V =0V IHSD No input light, S/D dissipation current I − 0.001 0.1 μA CC-S output terminal open, V =V IHSD CC High level output voltage V OH I =−200μA, V =2.0 to 3.6V V −0.4 − − V OH CC CC *4 Low level output voltage V I =200μA, V =2.0 to 3.6V − − 0.45 V OL OL CC *4 t μs Low level pules width w 1.28 − 6.0 BR=115.2kb/s, φ≤15˚, C =10pF L *4 t Rise time r BR=115.2kb/s, φ≤15˚, C =10pF μs L − − 0.06 *4 t μs Fall time f BR=115.2kb/s, φ≤15˚, C =10pF − − 0.06 L Maximum communication *4 L 21 − − cm BR=115.2kb/s, φ≤15˚ distance I Radiant intensity E 4.0 − 25 mW/sr BR=115.2kb/s, φ≤15˚, V =2.8V IHTXD λ 870 nm Peak emission wavelength p 850 900 *4 Refer to Fig.4, 5, 6 *5 Refer to Fig.7, 8, 9 Fig.1 Recommended External Circuit 1 V CC 2 GND 3 SD 4 RXD 5 TXD 6 LEDA 7 7 SGND 1 2 3 4 5 6 Components Recommended values CX 1μF/6.3V + RX 1 to 15Ω CX (Note) Please choose the most suitable RX CX according to the noise level and noise frequency of power supply. Depend on noise level and noise frequency of power supply, CX V GND SD RXD TXD CC does not work well. There are cases that some pulse noises from RXD other than signal will occur in certain communication ∗I/O Logic table ∗RXD Equipment circuit area. Please check by finish SD TXD LED Receiver TR1 TR2 RXD product that there are no problem High ON Don't care − − Not valid at all communication area and data Low IrDA signal OFF ON Low rate. Low OFF 260kΩ typ. No signal ON OFF High TR1 If there are any problem, please High Don't care OFF Don't care OFF OFF Pull-up check by inserting RX (1 to 15Ω) RXD in the circuit drawing. TR2 Transmitter Receiver side side GP2W0118YPS Fig.2 System Configuration CX + LEDA V CC 2 1 3 Encoder circuit TXD GP2W0118YPS UART 3 4 RXD Decoder circuit 5 SD GND SD input Performance Low Normal mode High Shut down mode Fig.3 Example of Signal Waveform T T 1 Transmitting data 01 01 2 Encoder output 3T/16 3 Optical signal 4 GP2W0118YPS output 5 Receiving data 01 0 1 1 T= Transfer rate Transfer rate ; 2.4kb/s,9.6kb/s,19.2kb/s,38.4kb/s,57.6kb/s,115.2kb/s GP2W0118YPS Fig.4 Input Signal Waveforrm (Receiver side) T1 T1 T2 Transmitter radiant intensity 3.6mW/sr At BR=115.2kb/s:T1=8.68μs, T2=1.63μs Fig.5 Output Waveform Specification Fig.6 Standard Optical System (Receiver side) (Receiver side) E : Light detector face illuminance<10 lx e t t f r * Transmitter φ V OH GP2W0118YPS φ 90% Oscilloscope 50% L 10% V OL φ : Indicates horizontal and vertical directions. t w * Transmitter shall use GP2W0118YPS (λp=870nm TYP.) which is adjusted the radiation intensity at 3.6mW/sr Fig.7 Output Waveform Specification (Transmitter side) 90% I E 10% t t r f GP2W0118YPS Fig.8 Standard Optical System (Transmitter side) Detector for measuring φ GP2W0118YPS radiant intensity φ φ : Indicates horizontal and vertical directions. Fig.9 Recommended Circuit of Transmitter side V =3.3V CC V =3.3V LEDA 1.63μs TX GP2W0118YPS V T =2.8V IN X BR=115.2kb/s Fig.10 Recommended PCB Foot Pattern Dimensions are shown for reference (Unit:mm) 0.8 Terminal Symbol 1 Supply voltage V CC 2 Ground GND 3 Shutdown SD 7 7 4 Receiver data output RXD 5 Transmitter data input TXD 1 2 3 4 5 6 6 LED anode LEDA 7 0.6 Shield grond SGND 0.475 1.425 2.375 1.55 0.25 0.85 1.4 GP2W0118YPS Fig.11 Recommended Size of Solder Paste (Reference) Please open the solder mask as below so that the size of solder paste for this device before reflow soldering must be as large as one of the foot pattern land indicated Fig.10 (Unit:mm) 0.8 7 7 1 2 3 4 5 6 0.6 0.475 1.425 2.375 : Solder paste area 1.55 0.25 0.85 1.4 NOTICE � The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. � Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. � Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii) Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). � If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Law of Japan, it is necessary to obtain approval to export such SHARP devices. � This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. 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