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SubCompact Board GENE-8310
Chapter 2 Quick Installation Guide 2-13
29 PDDACK# 30 Ground
31 IRQ14 32 N/C
33 PDA1 34 P66DET
35 PDA0 36 PDA2
37 PDCS#1 38 PDCS#3
39 IDEACTP# 40 Ground
41 +5Volt. 42 +5Volt.
43 Ground 44 N/C
2.13 Digital IO Connector (CN4)
Pin Name Pin Name
1 Port 1 2 Port 2
3 Port 3 4 Port 4
5 Port 5 6 Port 6
7 Port 7 8 Port 8
9 +5V 10 Ground
DIO Address is 801H:
BIOS Setting Connector Definition Address IT8712 GPIO Setting
Port 1 CN4. pin 1 Bit 7 U35. pin 20 (GPIO27)
Port 2 CN4. pin 2 Bit 6 U35. pin 21 (GPIO26)
Port 3 CN4. pin 3 Bit 5 U35. pin 22 (GPIO25)
Port 4 CN4. pin 4 Bit 4 U35. pin 23 (GPIO24)
Port 5 CN4. pin 5 Bit 3 U35. pin 24 (GPIO23)
Port 6 CN4. pin 6 Bit 2 U35. pin 25 (GPIO22)