RPM971-H14 Datasheet - Rohm

RPM971-H14 IrDA Infrared Communication Module

Pin No Terminal Circuit Function LED Anode Terminal Other power source can be used difference between LEDVCC and VCC. LED current depends on LED load resistance value. Include internal current limiter (max.400mA). NC 2 NC VIO 3 TXD 600k This terminal must be left open. Transmitting Data Input Termin.

RPM971-H14 Features

* 1) Infrared LED, PIN photo diode, LED driver and receiver frequency formation circuit built in. Improvement of EMI noise protection by Shield Case. 2) Applied to SIR (9.6k to 115.2kbps), MIR (0.576M, 1.152Mbps) and FIR(4Mbps). 3) Surface mount type. 4) Power down function built in. 5) Adjustable com

RPM971-H14_Rohm.pdf