Chapter 2 Installation 29
Digital I/O Port connector (CN8)
The SBC-598 provides four channels for digital input and output
transactions. The I/O addresses are allocated as 294H, Bit 0 ~ Bit 3.
Digital I/O Port Connector (CN8)
Pin
Signal
Pin
Signal
1
IN1
2
OUT1
3
IN2
4
OUT2
5
IN3
6
OUT3
7
IN4
8
OUT4
Reserved Connector (CN9)
This connector is reserved for future use.
Reserved IR connector (CN10)
The onboard IR connector supports an Infra-Red port module that
enables wireless communication between the computer and other
computers and devices with infrared capability. The port module is
an optional component. If it is installed, you must set the IR
Transfer Mode in the Peripherals section of the CMOS setup utility.
Ir Connector
Pin
Function
5
IR_TX
4
GND
3
IR_RX
(Low Frequency)
2
FIR_RX (High Frequency)
1
VCC
Содержание SBC-598
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