XC4VFX20-11FFG672C Xilinx Inc, XC4VFX20-11FFG672C Datasheet - Page 87

• Manufacturer Part Number: XC4VFX20-11FFG672C
• Description: IC FPGA VIRTEX-4 FX 20K 672-FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX20-11FFG672C

• Number Of Logic Elements/cells: 19224
• Number Of Labs/clbs: 2136
• Total Ram Bits: 1253376
• Number Of I /o: 320
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 672-BBGA, FCBGA
• For Use With: HW-V4-ML405-UNI-G - EVALUATION PLATFORM VIRTEX-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Virtex-4 FPGA User Guide
UG070 (v2.6) December 1, 2008
R
The example in
Figure 2-13: Board Deskew with Internal Deskew Interfacing to Non-Virtex Devices
IBUFG
IBUFG
Figure 2-13
CLKIN
CLKFB
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
CLKIN
CLKFB
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
...non Virtex chips
www.xilinx.com
shows an interface from Virtex-4 FPGAs to non-Virtex devices.
Virtex-4 FPGA
DCM_ADV
DCM_ADV
CLKFX180
CLKFX180
CLK2X180
CLK2X180
LOCKED
LOCKED
DO[15:0]
DO[15:0]
CLK180
CLK270
CLK180
CLK270
CLKDV
CLKFX
CLKDV
CLKFX
CLK2X
CLK2X
CLK90
CLK90
CLK0
CLK0
BUFG
BUFG
V
CC
Application Examples
GND
D1
D2
C
ODDR
UG070_2_12_031208
Q
87