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| IR Transceiver Module KOI-6002AS Features Compliant to IrDA 1.4 Low Power Standard Wide Voltage Operation : 2.7 ~ 5.5V Compact Package Integrated Transmitter and Receiver (7.4L x 2.75W x 1.8T) Complete Power Down Mode for the Current Consumption. Shielded Package for Preventing EMI LED Stuck-high Protection E m itt e r c e n t e r R e c eiv er c e n t e r Dimensions (Unit : mm) Lead-free & High reliability package G e n eral tolera n c e : A u plate P i n c o n fi g u r a ti o n 0.2 m m Configuration Applications Cellular Phone Personal Computer(Desk-top PC, Lap-top PC) Printers, Vending Machine, ATM Personal Digital Assistants.(PDA) M O U N TIN G LEDA NC TXD RXD SD Vcc GND CENTER SHIELD SOLDER PAD Block Diagram TXD Vcc Vcc SD LED Bias circuit with shutdown RLED RXD Tx Driver PD CX2 Stuck on protection CX1 LED A Vcc GND Rx Driver Comparator Peak Detector Preamp RLED 6.85%, 0.25 Watt, LED A=2.7V RLED 105%, 0.25 Watt, LED A=3.0V RLED 125%, 0.25 Watt, LED A=3.6V RLED 165%, 0.25 Watt, LED A=4.2V CX1 0.4720%, Ceramic : CX2 4.720%, Tantalum CX1, CX2 must be placed 7 of the KOI-6002AS 1/2 IR Transceiver Module KOI-6002AS 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 kbit/s 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 20 20 875 45 880 2.2 80 40 100 100 150 Max. 1 200 200 60 1.9 600 600 60.0 0.4 4 600 600 150 200 Unit tpw(RxD)=1.63 at 115.2kbit/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=115.2kbit/s ns ns nm nm deg. nm V V - 30 VCC-0.2 at 1 60 - 2 1/2 IOH=-20 IOL=1mA tpw(RxD)=1.63 115.2kbit/s BR=115.2kbit/s 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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