IR Transceiver Module KOI-6001A Features Dimensions Compliant to IrDA 1.2 Low power Standard (Unit : mm ) Wide Voltage Operation : 2.7 ~ 5.5V Compact Package Integrated Transmitter and Receiver (8.0L × 2.65W × 2.5T) Mounting center Complete Power Down mode for the Current Consumption LED Stuck-high Protection Applications GND IO Vcc Vcc A GND SD Cellular Phone Personal Computer(Desk-top PC, Lap-top PC) RXD TXD LED A Mounting center Printers, Vending Machine, ATM Personal Digital Assistants.(PDA) Block Diagram TX_IN Vcc I/O Vcc SD Bias circuit with shutdown LED Tx Driver PD CX2 RLED Stuck on protection CX1 Vcc VLED GND Rx_O Rx Driver Comparator Peak Detector 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 CX1 0.47 CX1, CX2 must be placed 7 Preamp 20%, Tantalum 1/2 IR Transceiver Module KOI-6001A Absolute Maximum Ratings [Ta = 25 Parameter Symbol Conditions Main. Max. Vcc - 0 6.5 V V Supply Voltage LEDReceiver Supply Voltage (8.0L × 2.65H × 2.5W) VLED - 0 Operating Temperature Topr. - -20 6.0 85 Storage Temperature Tstg. - -40 100 DC LED Transmit Current ILED (DC) - - 50 Peak LED Transmit Current ILED (PK) <90 pulse width, <20% duty cycle - 200 Receiver Data Output Voltage V RXD - -0.5 VCC +0.5 V Transmitter Data Input Voltage VTXD BR -0.5 9.6 VCC+0.5 Data Rate - V Kbps Min. Typ. Max. 115.2 Electro-Optical Characteristics Parameter Supply Current Transmitter Wakeup Time Transmitter Viewing Angle Data Output Pulse Width [Ta=25 Symbol Conditions Icc1 Shutdown - - 1 Icc2 Idle - 100 200 - 30 200 Ttw - Tstpw Rise Time tr Fall Time tf Peak Emission Wavelength Receiver Peak Sensitivity Wavelength tpw(RxD)=1.63 at 115.2kb/s 1.6 1.7 1.9 BR=115.2kbps - - - - 875 - - - 45 - - 30 - - - 880 - VCC -0.2 - - V - V 1/2 p V OH Low Level Ouput Voltage VOL Rx SIR Pulse Width Tsrpw deg. 60 p High Level Output Voltage Unit - Spectral Bandwidth Viewing Angle , VCC =3.3V] 30 1/2 IOH=-20 IOL=1 tpw(RxD)=1.63 at 115.2kb/s - 600 600 deg. 1 - 0.4 4 - - 600 Rise Time tr Fall Time tf - - 600 Communication Distance D 20 - - Receiver Latency Time TL - - 100 Receiver Wakeup Time Trw - 150 BR=115.2kbps 2/2 ] Unit -