XC4VFX20-11FFG672C Xilinx Inc, XC4VFX20-11FFG672C Datasheet - Page 208
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XC4VFX20-11FFG672C
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
-
Available stocks
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Part Number
Manufacturer
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Company:
Part Number:
XC4VFX20-11FFG672C
Manufacturer:
XilinxInc
Quantity:
3 000
Company:
Part Number:
XC4VFX20-11FFG672C
Manufacturer:
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Chapter 5: Configurable Logic Blocks (CLBs)
208
Slice Distributed RAM Timing Model and Parameters
(Available in SLICEM only)
Figure 5-22
slice. Some elements of the Virtex-4 FPGA slice are omitted for clarity. Only the elements
relevant to the timing paths described in this section are shown.
FXINA
FXINB
CLK
BY
DATA_IN or
Address
BX
DATA_IN or
Address
(Write Enable)
SLICEWE[1:0]
SR
G4
G3
G2
G1
ADDRESS
ADDRESS
F4
F3
F2
F1
Figure 5-22: Simplified Virtex-4 FPGA SLICEM Distributed RAM
illustrates the details of distributed RAM implemented in a Virtex-4 FPGA
WSGEN
WE
CK
www.xilinx.com
WS
WS
RAM
RAM
D
D
DI
DI
COUT
MUXF5
MUXFX
UG070 (v2.6) December 1, 2008
Virtex-4 FPGA User Guide
UG070_5_22_071504
FX
YMUX
Y
F5
XMUX
X
R
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