xc5210 Xilinx Corp., xc5210 Datasheet - Page 32

• Manufacturer Part Number: xc5210
• Description: Logic Cell Array Family , Inc
• Manufacturer: Xilinx Corp.

XC5200 Logic Cell Array Family
Guaranteed Input and Output Parameters (Pin-to-Pin)
All values listed below are tested directly, and guaranteed over the operating conditions. The same parameters can also
be derived indirectly from the Global Buffer specifications. The XACT delay calculator uses this indirect method, and may
overestimate because of worst-case assumptions. When there is a discrepancy between these two methods, the values
listed below should be used, and the derived values should be considered conservative overestimates.
Note:
Description
Global Clock to Output Pad (fast)
Global Clock to Output Pad (slew-limited)
Input Set-up Time (no delay) to CLB Flip-Flop
Input Hold Time (no delay) to CLB Flip-Flop
Input Set-up Time (with delay) to CLB Flip-Flop
Input Hold Time (with delay) to CLB Flip-Flop
Set-up
& Hold
Set-up
& Hold
Set-up
& Hold
Set-up
& Hold
Input
Time
Input
Time
Input
Time
Input
Time
Global Clock-to-Output Delay
Global Clock-to-Output Delay
1.
2.
3.
T
T
These measurements assume that the flip-flop has a direct connect to or from the IOB. XACT-Performance can be
used to assure that direct connects are used.
When testing outputs (fast or slew-limited), half of the outputs on one side of the device are switching.
Die-size-dependent parameters are based upon XC5210 characterization. Production specifications will vary with array
size.
BUFG
BUFG
T
T
T
T
IOB
IOB
IOB
IOB
BUFG
BUFG
BUFG
BUFG
Connect
Connect
Connect
Connect
Direct
Direct
Direct
Direct
CLB
CLB
FD
FD
Connect
Connect
CLB
CLB
CLB
CLB
Direct
Direct
FD
FD
FD
FD
IOB
IOB
.
.
.
.
.
.
.
.
28
Symbol
T
(Max)
T
(Max)
T
(Min)
T
(Min)
T
(Min)
T
(Min)
ICKOF
ICKO
PSUF
PHF
PSU
PH
Speed Grade
XC5202
XC5204
XC5206
XC5210
XC5215
XC5202
XC5204
XC5206
XC5210
XC5215
XC5202
XC5204
XC5206
XC5210
XC5215
XC5202
XC5204
XC5206
XC5210
XC5215
XC5202
XC5204
XC5206
XC5210
XC5215
XC5202
XC5204
XC5206
XC5210
XC5215
Device
Max
(ns)
17.2
17.2
21.7
21.7
-6
1.2
1.2
3.0
3.0
7.5
7.5
0
0
Max
(ns)
15.4
15.4
19.0
19.0
-5
0.5
0.5
2.5
2.5
6.4
6.4
0
0
Preliminary
Max
(ns)
-4