Chapter 3: Hardware Description - Xilinx Virtex-4 ML455 User Manual

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Hardware Description
A high-level block diagram of the Virtex-4 ML455 board is shown in
by a brief description of each board section.
The CD included in the kit contains ML455 board schematics and layout files.
www.BDTIC.com/XILINX
Virtex-4 ML455 PCI/PCI-X Board
UG084 (v1.0) May 17, 2005
128 MByte
DDR
SODIMM (J4)
200 MHz
LVPECL
Oscillator
133 MHz
LVDS
Oscillator
33 MHz
LVCMOS
Oscillator
Clock Generator
RS-232
DB9M
Port (P4)
General-Purpose
I/O and
LCD Header (P11)
PCI/PCI-X
64-bit 3.3V
Edge Connector (P1)
PCI/PCI-X
64-bit 3.3V
Socket (J1)
Figure 3-1: ML455 Board Block Diagram
www.xilinx.com
Virtex-4
FPGA
XC4VLX25
(FF668)
Chapter 3
Figure 3-1, followed
User
Switches
User
LEDs
Parallel Cable IV
JTAG Port (P5)
32 Mbit
XCF32P
Platform Flash
Xilinx
XC2C32
CPLD
PCI 3.0V
System 2.5V
System 1.8V
V 1.2V
CCINT
V 1.25V
TT
Voltage Regulators
UG084_c3_01_030705
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