IR Transceiver Module KOI-6002ASC Features Dimensions (Unit : mm) Small footprint surface mount package(1.8 H x 2.90 W x 7.40 L) Operating Voltage(Vcc) from 2.7 V to 5.5 V Operating Temperature from -20℃ to 85℃ LED Stuck High Protection Mounting center Complete Shut-down at TxD, RxD, PIN diode Applications Cellular Phones(both CDMA & GSM based) PDAs, PDA Phones, Smart Phones LED A NC TXD RXD POS Terminals(ex. IrFM dongles) Vcc GND SD Tablet, Notebook, Desktop PCs ① ③ ④ ⑤ ⑥ ⑦ R E T N E C G N I T N U O M Portable Printers(for photos of Camera Phones), Inkjet & Laser Printers ② SHIELD SOLDER PAD Digital Cameras KIOSKs, Vending Machines, ATMs Block Diagram TXD Vcc Vcc SD Bias circuit with shutdown LED Tx Driver PD CX2 RLED Stuck on protection CX1 Vcc LED A GND RXD Rx Driver Comparator Peak Detector Preamp RLED 6.8Ω±5%, 0.25 Watt, LED A =2.7V RLED 10Ω±5%, 0.25 Watt, LED A =3.0V RLED 12Ω±5%, 0.25 Watt, LED A =3.6V RLED 16Ω±5%, 0.25 Watt, LED A =4.2V CX1 0.47㎌±20%, Ceramic : CX2 4.7㎌±20%, Tantalum CX1, CX2 must be placed 7㎜ of the KOI-6002ASC 1/2 IR Transceiver Module KOI-6002ASC Absolute Maximum Ratings [Ta = 25 Symbol Conditions Min. Max. Unit Vcc - 0 6.5 V LED Supply Voltage VLED - 0 6.0 V Operating Temperature Topr. - -20 85 Storage Temperature Tstg. - -40 100 DC LED Transmit Current ILED (DC) - - 50 mA Peak LED Transmit Current ILED (PK) <90 pulse width, <20% duty cycle - 200 mA Peak LED Transmit Current ILED (PK) Refer to Fig 1 450 mA - -0.5 VCC+0.5 V -0.5 VCC+0.5 V Parameter Supply Voltage Receiver Data Output Voltage VRXD Transmitter Data Input Voltage VTXD - 4. Electro-Optical Characteristics Parameter [Ta=25 , VCC=3.3V] Symbol Conditions Min. Typ. Max. Icc1 Shutdown - - 1 Unit Icc2 Idle - 100 200 Active Receiver Vcc=3.3V, TXD=GND - 1 1.5 ㎃ Active Transmitter Vcc=3.3V - 13.5 15 ㎃ - 30 200 30 - 60 1.6 1.7 1.9 - 20 600 ns - 20 600 ns - - 875 - nm - - 45 - nm - 30 - 60 deg. p - - 880 - nm High Level Output Voltage VOH IOH=-20 VCC-0.2 - - V Low Level Ouput Voltage VOL IOL=1mA - - 0.4 V 1 2.2 4 - 80 600 ns - 40 600 ns m Supply Current Transmitter Transmitter Wakeup Time Ttw Viewing Angle 2 Data Output Pulse Width Tstpw Rise Time - 1/2 tpw(RxD)=1.63 tr deg. tpw(TxD)=1.63㎲ at 115.2kbit/s Fall Time tf Peak Emission Wavelength p Spectral Bandwidth Viewing Angle Peak Sensitivity Wavelength Receiver at 115.2kbit/s Rx SIR Pulse Width Rise Time 2 1/2 Tsrpw tpw(TxD)=1.63 115.2kbit/s at tpw(TxD)=1.63 115.2kbit/s at tr Fall Time tf Communication Distance D 0.6 1.0 - Receiver Latency Time TL - 100 150 Receiver Wakeup Time Trw - 150 200 2/2 ]