Hardware Configuration
RUBY-D716VG2AR User’s Manual 2-6
J8: SMBus Connector
PIN No. Signal Description
1 SMBus_CLK
2 N/C
3 Ground
4 SMBus_DAT
5 +5V
J9: PS/2 Keyboard/Mouse Connector
PIN No. Signal Description PIN No. Signal Description
1 Mouse Data 2 Keyboard Data
3 N/C 4 N/C
5 Ground 6 Ground
7 PS2 Power 8 PS2 Power
9 Mouse Clock 10 Keyboard Clock
J11: GPIO
PIN No. Signal Description PIN No. Signal Description
1 LPC_GPIO0 2 LPC_GPO4
3 LPC_GPIO1 4 LPC_GPO2
5 LPC_GPIO2 6 LPC_GPO3
7 LPC_GPIO3 8 LPC_GPO4
9 GND 10 Vcc