User manual

APC-3580 User Manual
18
3.2.1-bit GPIO Connector
CN Label: DIO1
CN Type: 2x5 pin headers
CN Location: See Figure 3-3
CN Pinouts: See Table 3-4
The General Purpose Input/Output (GPIO) connector connects external devices. The GPIO connector
provides a set of configurable IO ports for either input or output.
PIN
NO.
DESCRIPTION
PIN
NO.
DESCRIPTION
1 GND 2 VCC
3 OUT0 4 OUT1
5 OUT2 6 OUT3
7 IN0 8 IN1
9 IN2 10 IN3
Table 3-4: 4-bit GPIO Connector Pinouts
3.2.2 ATX Power Button Connector
CN Label: PWRON
CN Type: 1x2 pin headers
CN Location: See Figure 3-4
CN Pinouts: See Table 3-5
The ATX power button connector supports ATX power switch and enables power on/off from the
chassis.
PIN
NO.
DESCRIPTION
1 Button 1
2 Button 2
Table 3-5: Power Button Connector Pinouts