The Infrared Wireless Expert
ACT-IR8250P
Specification
4.4
IR port interface
The IR port of IR8250P can be connected to most transceiver. The data is transmit by pin IR_TX and
data received by nIR_RX. IR_SD can shut down transceiver when IR8250P is disabled. This pin is
optional. The below figure is the signal specification of IR_TX, it sends 1.63uS pulse infrared signal
out.
© Copyright 2003-2005 ACTiSYS Corp. Page 9 of 25
Jan 28, 2005
Rev. 0.44
