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| IR Transceiver Module KOI-6002A Features Compliant to IrDA 1.4 Low Power Standard Wide Voltage Operation : 2.7 ~ 5.5V Compact Package Integrated Transmitter and Receiver (7.0L x 2.8W x 1.6T) Complete Power Down Mode for the Current Consumption. LED Stuck-high Protection Mounting center Dimensions (Unit : ) Applications Cellular Phone Personal Computer(Desk-top PC, Lap-top PC) Printers, Vending Machine, ATM Personal Digital Assistants.(PDA) LED A NC TXD RXD Mounting center SD Vcc GND Block Diagram TX_IN Vcc SD LED A RLED Rx_O Rx Driver Comparator Peak Detector Preamp Vcc Bias circuit with shutdown LED Vcc CX1 Tx Driver PD CX2 Stuck on protection GND RLED 20 0.5 %, 0.5 Watt, Vcc=2.7V RLED 30 0.5 %, 0.5 Watt, Vcc=3.3V RLED 60 0.5 %, 0.5 Watt, Vcc=5V CX1 0.47 20%, Ceramic : CX2 4.7 20%, Tantalum CX1, CX2 must be placed 7mm of the KOI-6002A 1/2 IR Transceiver Module KOI-6002A Absolute Maximum Ratings Parameter Supply Voltage LED Supply Voltage x 2.65H x 2.5W) Receiver (8.0L Operating Temperature Storage Temperature DC LED Transmit Current Peak LED Transmit Current Receiver Data Output Voltage Transmitter Data Input Voltage Data Rate Symbol V cc VLED Topr. Tstg. I ED (DC) L I ED (PK) L V RXD V TXD BR Conditions <90 pulse width, <20% duty cycle Min. 0 0 -20 -40 -0.5 -0.5 9.6 Max. 6.5 6.0 85 100 50 200 VCC+0.5 VCC+0.5 115.2 mA mA V V Kbps [Ta = 25 ] Unit V V Electro-Optical Characteristics Parameter Supply Current Transmitter Wakeup Time Viewing Angle Data Output Pulse Width Rise Time Fall Time Peak Emission Wavelength Spectral Bandwidth Viewing Angle Peak Sensitivity Wavelength High Level Output Voltage Low Level Ouput Voltage VOH VOL [Ta=25 , VCC=3.3V] Symbol Icc1 Icc2 Ttw 2 1/2 Conditions Shutdown Idle tpw(RxD)=1.63 at 115.2kb/s Min. 30 1.6 - Typ. 100 30 1.7 875 45 880 150 Max. 1 200 200 60 1.9 600 600 0.4 4 600 600 100 - Unit Transmitter Tstpw tr tf BR=115.2kbps 2 1/2 30 VCC-0.2 at 1 20 - IOH=-20 IOL=1 tpw(RxD)=1.63 115.2kb/s BR=115.2kbps Receiver Rx SIR Pulse Width Rise Time Fall Time Communication Distance Receiver Latency Time Receiver Wakeup Time Tsrpw tr tf D TL Trw 2/2 |
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