HW-V5-PCIE2-UNI-G Xilinx Inc, HW-V5-PCIE2-UNI-G Datasheet - Page 78

• Manufacturer Part Number: HW-V5-PCIE2-UNI-G
• Description: KIT DEV PCIEXPRESS GTX VIRTEX5
• Manufacturer: Xilinx Inc
• Series: Virtex™ -5r
• Type: FPGAr

Specifications of HW-V5-PCIE2-UNI-G

• Contents: Board, CD
• For Use With/related Products: Virtex™-5 FPGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 3: Hardware Description
Table 3-30: ML555 5V Regulator Input Source Selection
78
ML555 Bus Mode
PCI or PCI-X
PCI Express
ML555
Board
Application
PCI
Slide Switch
SW8
Serial PCI Express Power Configuration
P18
+12V PCI Express Connector (System Unit Power)
+5V PCI Connector (System Unit Power)
Onboard 12V to 5V DC converter powers most of
the voltage regulators on the ML555 board.
Primary Voltage Regulator DC Input Voltage
PCIe
Figure 3-16
PCI-X Bus power configurations.
Before installing the ML555 board in a system unit, the power system configuration
header, P18, must be checked to ensure that the proper 5V input voltage is selected for the
onboard regulators on the ML555 board according to
2
4
SODIMM
1
3
Figure 3-16: ML555 Power Configuration
shows the jumper settings on SW8 and P18 for Serial PCI Express and Parallel
Connect PCIe
Power FPGA V
From Onboard 3.0V
Converter to
12V to 5V
5V Plane
Source
PCI Voltage
Regulator
www.xilinx.com
CCINT
Parallel PCI-X Bus Power Configuration
ML555
Board
PCI
Open circuit:
• Remove shunts on connector P18 pins 1-2
• Remove shunts on connector P18 pins 3-4
Short circuit:
• Connect shunts on connector P18 pins 1-2
• Connect shunts on connector P18 pins 3-4
Shunts are provided on the board.
Slide Switch
SW8: 5V Source Selection Header for
SW8
P18
Virtex-5 FPGA ML555 Development Kit
Table
Onboard DC Regulators
PCIe
3-30.
2
4
SODIMM
UG201 (v1.4) March 10, 2008
1
3
Power FPGA V
From 3.3V PCI Bus
Disconnect PCIe
Converter from
Power Rail
12V to 5V
5V Plane
UG201_c3_15_092706
CCINT
R