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cPCI-DMXS64GX Technical Reference Manual
3.28
3.4.7. Connector
Keying
CompactPCI connector support guide lugs to ensure a correct polarized mating. A proper
mating is enhanced by the use of color coded keys for 3.3V and 5V operation.
Color coded keys prevent inadvertent installation of a 5V peripheral board in a 3.3V slot.
The cPCI-DMXS64GX is universal. It does not support coding key. The PCI bus does not
require to be keyed. Backplane connectors must always be keyed according to the signaling
(VIO) level.
Coding Key Colors are defined as follows:
Signaling Voltage
Key Color
3.3V Cadmium
Yellow
5V Brilliant
Blue
Universal board (5V and 3.3V)
none
-48V Red
Содержание cPCI-DMXS64GX
Страница 69: ...cPCI DMXS64GX Technical Reference Manual 3 26 1 Rev...
Страница 83: ...4 SOFTWARE SETUPS 1 BIOS SETUP PROGRAM 2 UPDATING OR RESTORING THE BIOS IN FLASH 3 VT100 MODE 4 PART...
Страница 108: ...D 1 D BOARD DIAGRAMS D 1 TOP DEVICES SURFACE MOUNT...
Страница 109: ...cPCI DMXS64GX Technical Reference Manual D 2 D 2 ASSEMBLY BOTTOM DIAGRAM...
Страница 110: ...Board Specifications D 3 D 3 MOUNTING HOLES...
Страница 111: ...cPCI DMXS64GX Technical Reference Manual D 4 D 4 CONNECTOR HOLES...