XC4VFX20-10FFG672C Xilinx Inc, XC4VFX20-10FFG672C Datasheet - Page 86

• Manufacturer Part Number: XC4VFX20-10FFG672C
• Description: IC FPGA VIRTEX-4 FX 20K 672-FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX20-10FFG672C

• Total Ram Bits: 1253376
• Number Of Logic Elements/cells: 19224
• Number Of Labs/clbs: 2136
• 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
• No. Of Logic Blocks: 19224
• No. Of Macrocells: 19224
• No. Of Speed Grades: 10
• No. Of I/o's: 320
• Clock Management: DCM
• I/o Supply Voltage: 3.45V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: HW-V4-ML405-UNI-G - EVALUATION PLATFORM VIRTEX-4
• Number Of Gates: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Chapter 2: Digital Clock Managers (DCMs)
86
Figure 2-12: Board Deskew with Internal Deskew Interfacing to Other Virtex
for Virtex and Virtex-E devices, and DCM for Virtex-II and Virtex-II Pro devices.
IBUFG
IBUFG
IBUFG
This circuit can be duplicated to multiple Virtex devices. Use CLKDLL
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
CLKIN
CLKFB
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
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Virtex-4 FPGA
Virtex-4 FPGA
DCM_ADV
DCM_ADV
DCM_ADV
CLKFX180
CLKFX180
CLKFX180
CLK2X180
CLK2X180
CLK2X180
LOCKED
DO[15:0]
LOCKED
DO[15:0]
LOCKED
DO[15:0]
CLK180
CLK270
CLK180
CLK270
CLK180
CLK270
CLKDV
CLKDV
CLKDV
CLKFX
CLKFX
CLK2X
CLKFX
CLK2X
CLK2X
CLK90
CLK90
CLK90
CLK0
CLK0
CLK0
Devices
BUFG
BUFG
BUFG
INV
V
UG070 (v2.6) December 1, 2008
CC
GND
Virtex-4 FPGA User Guide
OBUF
D1
D2
C
ODDR
Q
UG070_2_11_031208
to
RST
R