User`s manual

AIMB-220
50 AIMB-220 User’s Manual
2.4.24 IrDA Connector (JIR1)
Signal PIN
+5V 1
NC 2
IRRX 3
GND 4
IRTX 5
2.4.24.1 Signal Description – IrDA Connecter (JIR1)
Signal Signal Description
IRRX Infrared Receiver input
IRTX Infrared Transmitter output