User`s manual

User’s Manual
MX855E/ MX852E-C10 Series User’s Manual
55
2.4.23 IrDA Connector (JIR1)
Signal PIN
+5V 1
NC 2
IRRX 3
GND 4
IRTX 5
2.4.23.1 Signal Description – IrDA Connecter (JIR1)
Signal Signal Description
IRRX Infrared Receiver input
IRTX Infrared Transmitter output