User Guide CCM-BOOGIE • High Performance Core
TM
2 Duo 3U
CompactPCI
®
CPU Board
© EKF -58- ekf.com
GPIO Usage SIO
CCM-BOOGIE GPIO Usage SIO
GPIO
Type
Tol.
Function
Description
GPIO 13
I
5V
1)
CPCI_64EN#
Sense CompactPCI 64-Bit Backplane (J2 Pin B5)
GPIO 14/15
I/O
5V/8mA
1)
N/A
Not used on CCM
GPIO 16/17
I/O
5V/24mA
1)
N/A
Not used on CCM
GPIO 20
I/O
5V/8mA
1)
PXI_TRIG0
PXI Trigger 0 on CompactPCI J2 Pin B16
GPIO 21
I/O
5V/8mA
1)
PXI_TRIG1
PXI Trigger 1 on CompactPCI J2 Pin A16
GPIO 22-25
I/O
5V/24mA
1)
N/A
Not used on CCM
GPIO 26
I/O
5V/24mA
1)
PXI_TRIG6
PXI Trigger 6 on CompactPCI J2 Pin E18
GPIO 27
I/O
5V/24mA
1)
PXI_TRIG7
PXI Trigger 7 on CompactPCI J2 Pin E16
1)
These GPIOs have pullup resistors of approx. 50k
Ω
within the SIO.