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| IR Transceiver Module KOI-6005B Features Compliant to IrDA 1.4 Low Power Standard Wide Voltage Operation : 2.7 ~ 5.5V Compact Package Integrated Transmitter and Receiver (7.6L x 2.55W x 2.3T) Complete Power Down Mode for the Current Consumption. LED Stuck-high Protection Mounting center Dimensions (Unit : mm) NOTE 1. General tolerance : 0.2 2. PIN configuration Applications Cellular Phone Personal Computer(Desk-top PC, Lap-top PC) Printers, Vending Machine, ATM Personal Digital Assistants.(PDA) Mounting center GND NC Vcc GND SD RXD TXD LED A Block Diagram TXD Vcc Vcc SD LED Bias circuit with shutdown RLED RXD Stuck on protection Tx Driver PD Rx Driver Comparator Peak Detector Preamp 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 20%, Ceramic : CX2 4.7 20 %, Tantalum CX1 0.47 CX1, CX2 must be placed 7mm of the KOI-6005B 1/2 CX1 CX2 LED A Vcc IR Transceiver Module KOI-6005B Absolute Maximum Ratings Parameter Supply Voltage LED Supply Voltage Operating Temperature Storage Temperature DC LED Transmit Current Peak LED Transmit Current Receiver Data Output Voltage Transmitter Data Input Voltage Data Rate Symbol Vcc VLED Topr. Tstg. ILED (DC) ILED (PK) VRXD VTXD 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 [Ta = 25 ] Unit V V mA mA V V Kbps 4. Electro-Optical Characteristics Parameter Supply Current Icc2 Transmitter Wakeup Time Viewing Angle Ttw 2 1/2 [Ta=25 , VCC=3.3V] Symbol Icc1 Conditions Shutdown Idle Min. - 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 tpw(RxD)=1.63 at 115.2kb/s 30 1.6 - deg. Transmitter 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 Tstpw tr tf p BR=115.2kbps ns ns nm nm deg. nm V V - 30 VCC-0.2 at 1 20 - 2 1/2 IOH=-20 IOL=1mA tpw(RxD)=1.63 115.2kb/s BR=115.2kbps p VOH VOL Tsrpw tr tf D TL Trw Receiver Rx SIR Pulse Width Rise Time Fall Time Communication Distance Receiver Latency Time Receiver Wakeup Time ns ns cm 2/2 |
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