OR3T125-5BA352 AGERE [Agere Systems], OR3T125-5BA352 Datasheet - Page 132

• Manufacturer Part Number: OR3T125-5BA352
• Description: 3C and 3T Field-Programmable Gate Arrays
• Manufacturer: AGERE [Agere Systems]

ORCA Series 3C and 3T FPGAs
Timing Characteristics
Table 59. OR3C/Txxx Input to General System Clock (SCLK) Setup/Hold Time (Pin-to-Pin)
OR3Cxx Commercial: V
OR3Txxx Commercial: V
Notes:
The pin-to-pin timing parameters in this table should be used instead of results reported by ORCA Foundry.
This clock delay is for a fully routed clock tree that uses the clock network. It includes both the input buffer delay and the clock routing to the PIO
FF CLK input. The delay will be reduced if any of the clock branches are not used. The given setup (delayed and no delay) and hold (delayed)
timing allows the input clock pin to be located in any PIO on any side of the device, but a PIO FF must be used. The hold (no delay) timing
assumes the clock pin is located at one of the four middle PICs on any side of the device and that a PIO FF is used. If the clock pin is located
elsewhere, then the last parameter in the table must be added to the hold (no delay) timing.
132
Input to SCLK Setup Time
Input to SCLK Setup Time
Input to SCLK Hold Time
Input to SCLK Hold Time
Additional Hold Time if Non-
(delayed data input)
(delayed data input)
mid-PIC Used as SCLK Pin
(no delay on data input)
(T
J
= 85 °C, V
Description
DD
= min)
DD
DD
= 5.0 V ± 5%, 0 °C
= 3.0 V to 3.6 V, 0 °C
Figure 81. Input to System Clock Setup/Hold Time
OR3C/T55
OR3C/T80
OR3C/T55
OR3C/T80
OR3C/T55
OR3C/T80
OR3C/T55
OR3C/T80
OR3C/T55
OR3C/T80
(continued)
OR3T125
OR3T125
OR3T125
OR3T125
OR3T125
OR3T20
OR3T30
OR3T20
OR3T30
OR3T20
OR3T30
OR3T20
OR3T30
OR3T20
OR3T30
Device
INPUT
SCLK
<
T
<
A
0.00
0.00
0.99
0.79
6.82
7.62
0.00
0.00
0.41
0.63
<
Min
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
70 °C; Industrial: V
<
-4
70 °C; Industrial: V
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.00
0.00
0.00
0.00
0.00
1.33
1.22
1.09
0.93
0.78
4.74
5.01
5.56
6.19
7.07
0.00
0.00
0.00
0.00
0.00
0.16
0.20
0.36
0.55
1.11
Min
DD
D
PIO FF
-5
= 5.0 V ± 10%, –40 °C
DD
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Q
= 3.0 V to 3.6 V, –40 °C
Speed
0.00
0.00
0.00
0.00
0.00
1.47
1.40
1.33
1.26
1.19
3.64
3.83
4.18
4.56
5.14
0.00
0.00
0.00
0.00
0.00
0.18
0.21
0.37
0.57
1.05
Min
-6
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Lucent Technologies Inc.
<
T
0.00
0.00
0.00
0.00
0.00
3.09
3.03
2.97
2.91
2.86
3.04
3.22
3.54
3.89
4.44
0.00
0.00
0.00
0.00
0.00
0.17
0.20
0.35
0.55
1.02
Min
A
<
<
T
+85 °C.
A
-7
<
Max
Data Sheet
+85 °C.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
June 1999
Unit
5-4847(F)
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