RPM872-H7 Datasheet - Rohm

RPM872-H7 IrDA infrared communication module

Pin No 1, 4 Terminal GND Circuit Function GND Pin1 and Pin4 must be connected to the ground. VIO Supply voltage for I/O pins (PWDOWN, RXD, TXD) 2 VIO 3 VCC VCC Supply voltage for Transceiver circuits. For preventing from infection, connect a capacitor between VCC(3pin) and GND(4pin). VIO Pow.

RPM872-H7 Features

* 1) Applied to IrDA Ver. 1.2. (Low Power) 2) Designed for low power consumption at waiting mode (75µA). 3) Low operating voltage VCC=2.0V to 3.6V VIO=1.5V to 3.6V VLED=2.6V to 5.5V 4) Small package. 5) Power down function. zApplications Cellular phones, PDA, Digital still camera, Handy terminals, an

RPM872-H7_Rohm.pdf