ADLINK PCIS-8580-13S - Manual (Page 23)

Hardware Overview 15
Jumper Settings for LPCI-8575
The following figure shows the locations of jumpers and the con-
nector.
Figure 3-3: Jumpers and connectors on the LPCI-8575
Spread Spectrum Control, JP1
When LPCI-8575 plugged into the expansion chassis, it pro-
vides a discrete clock signal to each of the peripheral slot
defined as a PCI clock (CLK0, CLK1, CLK2 and CLK3).
An important feature of the LPCI-8575 expansion modules is
that it support 33MHz/66MHz clock operating environment. As
system clock increase, electromagnetic interference (EMI)
becomes a challenge for the system designers. LPCI-8575
Jumper / Connector / LED Descriptions
CN1
A DVI-D connector for the serial link for PCI-to-PCI expansion.
Please DO NOT connect CN1 to any monitor or video device.
JP1 Spread spectrum control.
JP2 M66EN setting.
JP3 Peripheral / System slot selection.
JP4 Serial link status LED connector.
D2 Serial link status LED.
Table 3-1: Jumpers and connectors on the LPCI-8575