Answers Database


Virtex SSO: The power/ground pair numbers for various Virtex devices and packages.


Record #7821

Product Family: Hardware

Product Line: Virtex

Product Part: Virtex General Hardware

Problem Title:
Virtex SSO: The power/ground pair numbers for various Virtex devices and packages.


Problem Description:
Urgency: Standard

Problem descriptions:

What are the pwr/gnd pair numbers for different virtex packages


Solution 1:

For CS144 package:

V50:	   pwr/gnd pair=12
V100:	  pwr/gnd pair=12

For TQ144 package:

V50:	   pwr/gnd pair=8
V100:	  pwr/gnd pair=8

For PQ240 package:

V50, V100, V150, V200, and V300 all have the same numbers of pwr/gnd pairs:

       pwr/gnd pair=16

For HQ240 package:

V400, V600, and V800 have the same numbers of pwr/gnd pairs:

       pwr/gnd pair=16

For BG256 package:

V50:	   pwr/gnd pair=16
V100:	  pwr/gnd pair=20
V150:	  pwr/gnd pair=24
V200:	  pwr/gnd pair=24

For BG352 package:

V150:	  pwr/gnd pair=26
V200:	  pwr/gnd pair=32
V300:	  pwr/gnd pair=32

For BG432 package

V300:	 pwr/gnd pair=32
V400:	 pwr/gnd pair=40
V600:	 pwr/gnd pair=40
V800:	 pwr/gnd pair=48

For BG560 package:

V400:	 pwr/gnd pair=48
V600:	 pwr/gnd pair=48
V800:	 pwr/gnd pair=56
V1000:	pwr/gnd pair=56

For FG256 package:

V50:	  pwr/gnd pair=16
V100:	 pwr/gnd pair=20
V150:	 pwr/gnd pair=24
V200:	 pwr/gnd pair=24

For FG456 package:

V150:	 pwr/gnd pair=28
V200:	 pwr/gnd pair=40
V300:	 pwr/gnd pair=40

For FG556 package:

V1000:	pwr/gnd pair=60

For FG600 package:

V400:	 pwr/gnd pair=48
V600:	 pwr/gnd pair=56
V800:	 pwr/gnd pair=58

For FG676 package:

V400:	 pwr/gnd pair=54
V600:	 pwr/gnd pair=56
V800:	 pwr/gnd pair=58

For FG680 package:

V600:	 pwr/gnd pair=46
V800:	 pwr/gnd pair=52
V1000:	pwr/gnd pair=60





End of Record #7821 - Last Modified: 10/06/99 10:19

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Technical Tips!