21
ATX Power Connector
Please connect an ATX
(20-pin ATXPWR1)
power supply to this
(see p.8, No. 9)
connector.
Digital Input / Output
Pin Header
(10-pin JGPIO1)
(see p.8, No. 14)
PIN Signal Name PIN Signal Name
1
SIO_GP24
2
SIO_GP20
3
SIO_GP25
4
SIO_GP21
5
SIO_GP26
6
SIO_GP22
7
SIO_GP27
8
SIO_GP23
9
JGPIO_PWR
10
GND
10
1
20
11
ATX Power Connector (Input 12V~24V)
Please connect an ATX 12V
(4-pin ATX12V1)
~24Vpower supply to this
(see p.8, No. 8)
connector.
1-2: GND
3-4: DC Input
4
2
3
1
G
N
D
+
5
V
+
1
2
V
G
N
D
1
SATA Power Output Connector
Please connect a SATA
(4-pin SATA_PWR1)
power cable to this
(see p.8, No. 10)
connector.
1
DUMMY
SPDIF OUT
GND
SPDIF Header
(3-pin SPDIF1)
(see p.8, No. 27)
Parameter
Range
GPI/O input Low Voltage
Max. 0.8V
GPI/O input High Voltage
Min. 2.0V
GPI/O output Low Voltage
Max. 0.4V
GPI/O output High Voltage
Min. 2.4V
Note :
Max. load per GPI/O pin : 12mA
Current Max. 1A per power pin.