XQ5VLX30T Datasheet, PDF (24/74 Pages) Xilinx, Inc – Virtex-5Q FPGA Data Sheet

Virtex-5Q FPGA Data Sheet: DC and Switching Characteristics
CRC Block Switching Characteristics
Table 48: CRC Block Switching Characteristics
Symbol
Description
F_CRC
CRCCLK maximum frequency
Speed Grade
-2I
-1I
-1M
325
270
270
Ethernet MAC Switching Characteristics
Consult Virtex-5 FPGA Embedded Tri-Mode Ethernet MAC User Guide for further information.
Table 49: Maximum Ethernet MAC Performance
Symbol
Description
Conditions
F_TEMACCLIENT Client interface maximum frequency
F_TEMACPHY
Physical interface maximum frequency
10 Mb/s – 8-bit width
100 Mb/s – 8-bit width
1000 Mb/s – 8-bit width
2000 Mb/s – 16-bit width
10 Mb/s – 4-bit width
100 Mb/s – 4-bit width
1000 Mb/s – 8-bit width
2000 Mb/s – 8-bit width
Speed Grade
-2I
-1I
-1M
1.25
1.25
1.25
12.5
12.5
12.5
125
125
125
125
125
125
2.5
2.5
2.5
25
25
25
125
125
125
250
250
250
Units
MHz
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Endpoint Block for PCI Express Designs Switching Characteristics
Consult Virtex-5 FPGA Integrated Endpoint Block for PCI Express Designs User Guide for further information.
Table 50: Maximum Performance for PCI Express Designs
Symbol
Description
F_PCIECORE
F_PCIEUSER
Core clock maximum frequency
User clock maximum frequency
Speed Grade
-2I
-1I
-1M
250
250
250
250
250
250
Units
MHz
MHz
DS714 (v2.1) July 23, 2010
www.xilinx.com
Product Specification
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