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Responding to the volumetric constraints of today's ultra-compact and power conscious portable products, Infineon has developed the next generation in infrared wireless communication transceivers. The transceiver has been designed to support up to 4 Mbit/s IrDA, HP-SIR, Local Talkand Sharp ASK modes. The device combines an LED, photodiode, LED driver and a fully differential receiver into a single integrated package.
IRMS6453 Maximum Ratings
Supply Voltage Range, all states, VCC..............................0.5 to +5.5 V Storage Temperature, TSTG................................................25 to +85 Ambient Temperature, operating, TA.................................. 25 to +75 Lead Solder Temperature, .................................................... 240<10 s IC Junction Temperature, TJ........................................................... 125 Average IR LED Current, DC, ILED................................................100 mA Repetitive Pulsed IR LED Current,<90s, ton <25%, ILED(RP) ....710 mA Transmit Data Input Voltage, VTxD...........................0.5 to VCC+ 0.5 V Receive Data Output Voltage, VRxD..........................0.5 to VCC+ 0.5 V
IRMS6453 Features
• IrDA, HP-SIR, Local Talk and Sharp ASK • Ultracompact package: • H 4.0 mm x D 4.8 mm x L 9.8 mm • Data rates from 9600 bit/s to 4 Mbit/s • Supply voltage 2.7 V to 5.25 V • Power Shutdown mode (<100 nA) • Low power consumption 1.7 mA (typ) @ 2.7 V 3.2 mA (typ) @ 5.0 V • Zero external resistors required