Advantech PCA-6185 user manual PCI bus type setting selection JP1, CPU FSB Frequency setting JP7

1.7.3 PCI bus type setting selection (JP1)

The PCA-6185 CPU card contains a jumper that can set PCI bus type for 33/66 PCI bus or PCI-X, that's depending on add-on cards or backplane setting.

Table 1.4: PCI bus type setting selection

Function	JP1 Jumper setting
*PCI only, 33 or 66	1-2 closed
MHz depending on
add-on cards or
backplane setting
PCI-X enabled,	2-3 closed
PCI/PCI-X mode
depending on add-
on cards or back-
plane setting. Up
to 66 MHz only
PCI-X 100 MHz	None
(Depending on	1 2 3
backplane and
add-on cards)

* default setting

1.7.4 CPU FSB Frequency setting (JP7)

The PCA-6185 CPU card contains a jumper that can set CPU FSB fre- quency on 533 MHz or 400 MHz.

Table 1.5: CPU FSB Frequency setting

Function	JP7 Jumper
	setting
*533 MHz	1-2 closed
400MHz	None	1 2

* default setting

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