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GP2W0104YP Dataheets PDF



Part Number GP2W0104YP
Manufacturers Sharp Electrionic Components
Logo Sharp Electrionic Components
Description 115 kbps Transceiver
Datasheet GP2W0104YP DatasheetGP2W0104YP Datasheet (PDF)

GP2W0104YP IrDA Data Sheet FEATURES • Built-in Photodiode • Operating voltage 2.4 V to 5.5 V • Conforms to eye safety IEC60825-1, without external resistor • This product shall not contain the following materials, and these materials shall not be used in the production process for this product. – CFCs – Halon – Carbon Tetrachloride – 1.1.1. Trichloroethane (Methylchloroform) – Specific brominated flame retardants such as the PBBOS and PBBS are not used in this device. 115 kbps Transceiver that .

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GP2W0104YP IrDA Data Sheet FEATURES • Built-in Photodiode • Operating voltage 2.4 V to 5.5 V • Conforms to eye safety IEC60825-1, without external resistor • This product shall not contain the following materials, and these materials shall not be used in the production process for this product. – CFCs – Halon – Carbon Tetrachloride – 1.1.1. Trichloroethane (Methylchloroform) – Specific brominated flame retardants such as the PBBOS and PBBS are not used in this device. 115 kbps Transceiver that this device does not temporarily detect the inconsistent signal, since the transmitted light from the transmitter side reaches the detector side of the same transceiver. • When designing the system (program), consider that 0.3 ms or more (at TA = 25°C, no input signal) is necessary to return from shut-down mode to readyoperation mode. In addition, thoroughly confirm the operation in the actual application. • When there is considerable external stray light or a light source is located near the transceiver, or the detector face receives considerable external stray light, a pulse other than signal output may be generated as noise on output terminal of the transceiver. Consider the layout and structure in your design to minimize disturbing light on the detector face. • When the sensor is adopted in an IR communication system, it should be used according to the signal method which is specified by ‘Serial Infrared Physical Layer Link Specification’ published by the Infrared Data Association. Faulty operation may occur, if a signal method other than that specified is used. • RXD pinout remains at high-level output in shutdown mode. The RXD pinout is CMOS output, and other CMOS outputs must not be directly connected to this pinout, as it does not conform to tri-state output. • In circuit designs, make allowance for the degradation of the light emitting diode output that results from longterm continuous operation (50% degradation/5 years). INTRODUCTION This specification applies to the outline and characteristics of IrDA 1.2 type (data rate 2.4 kbps to 115.2 kbps, low power option compliant). NOTES • Caution should be taken to prevent the detector surface from being smeared with dust or dirt, or from being touched, as it may cause faulty operation. • Cleaning conditions: – Solvent cleaning: Solvent temperature 45°C or less. Immersion for 3 minutes or less. – Ultrasonic cleaning: The effect of ultrasonic cleaning on the device differs by cleaning bath size, ultrasonic power output, cleaning time, PCB size or device mounting condition, etc. Test the device under actual conditions and confirm that ultrasonic cleaning does not cause any immediate or potential defects. – Cleaning solvent: The cleaning shall be carried out with ethyl alcohol, methyl alcohol, isopropyl alcohol. • In order to prevent electrostatic damage to the integrated circuit, handle this device in a static-free environment and workstation. • External force applied to the device after mounting can cause mounting defects such as the terminal coming off. Be careful when handling the device and prevent objects from touching the device after mounting. • Refer to the ‘Precautions for Soldering’ section. • When the system (program) is designed, the turn around time from transmit to receive should be designed by considering 0.5 ms or more that is specified by IrDA. This turn around time means the time 1 NC 2 NC 3 4 VDD GND 5 6 7 8 SD RXD TXD LEDA + CX VDD GND SD RXD TXD COMPONENTS CX RECOMMENDED VALUES 10 µF/6.3 V (NOTE 1) NOTES: 1. Choose the most suitable CX according to the noise level and noise frequency of power supply. 2. Pin 1 and Pin 2 are not connected internally. GP2W0104YP-1 Figure 1. Recommended External Circuit IrDA Data Sheet 1 GP2W0104YP 115 kbps Transceiver + CX LEDA 1 ENCODER CIRCUIT 2 TXD VDD 3 UART GP2W0104YP 5 DECODER CIRCUIT 4 3 RXD SD GND SD INPUT LOW HIGH PERFORMANCE Normal Mode Shutdown Mode NOTES: 1 Transmitting data waveform 2 Encoder circuit output waveform 3 Transmitter output optical signal waveform 4 GP2W0104YP receiver output waveform 5 Receiving data waveform GP2W0104YP-2 Figure 2. System Example T T Recommended Size of Solder Cream Paste 0 1 1 0 3T/16 1 Open the solder mask as shown in Figure 4. The size of solder cream paste for this device before reflow soldering must be as large as one of the foot pattern land, indicated in Figure 5. 2 1.55 3 1.1 2.0 4 NOTES: 1 Transmitting data waveform 2 Encoder circuit output waveform 3 Transmitter output optical signal waveform 4 GP2W0104YP receiver output waveform 5 Receiving data waveform T= 1 Data Rate 0.6 0.475 1.425 2.375 3.325 NOTES: 1. Dimensions are in mm. 2. Dimensions are for reference. 3. GP2W0104YP-3 Data rate: 2.4 kbps, 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps, 115.2 kbps Soldering paste area GP2W0104YP-5 Figure 3. Signal Waveform Example Figure 4. Solder Cream Size 2 IrDA Data Sheet 1.55 5 0 1 0 1 0.1 115 kbps Transceiver GP2W.


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