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Hardware installation irda and cir connectors – DFI AM636-B User Manual

Page 43

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Hardware Installation

IrDA and CIR Connectors

Connect the cable connector from your IrDA/CIR module to the IrDA connector or
CIR connector.

Note:
The sequence of the pin functions on some IrDA/CIR cable may be re-
versed from the pin function defined on the system board. Make sure to
connect the cable connector to the IrDA/CIR connector according to their
pin functions.

You may need to install the proper drivers in your operating system to use the
IrDA/CIR function. Refer to your operating system’s manual or documentation for
more information.

IrDA 1

5

VCC

N. C.

IRRX

Ground

IRTX

CIR 1

5

5VSB

N. C.

CIRRX

Ground

CIRTX