EPM2210F100A ALTERA [Altera Corporation], EPM2210F100A Datasheet - Page 77

• Manufacturer Part Number: EPM2210F100A
• Description: MAX II Device Family
• Manufacturer: ALTERA [Altera Corporation]

Chapter 5: DC and Switching Characteristics
Timing Model and Specifications
Table 5–24. EPM570 Global Clock External I/O Timing Parameters
Table 5–25. EPM1270 Global Clock External I/O Timing Parameters (Part 1 of 2)
© Novermber 2008 Altera Corporation
t
t
t
t
t
t
t
t
f
Note to
(1) The maximum frequency is limited by the I/O standard on the clock input pin. The 16-bit counter critical delay performs faster than this global clock
t
t
t
t
t
t
t
Symbol
PD1
PD2
SU
H
CO
CH
CL
CNT
CNT
PD1
PD2
SU
H
CO
CH
CL
Symbol
input pin maximum frequency.
Table
Worst case pin-to-pin
delay through 1 look-
up table (LUT)
Best case pin-to-pin
delay through 1 LUT
Global clock setup
time
Global clock hold
time
Global clock to
output delay
Global clock high
time
Global clock low time
Minimum global
clock period for
16-bit counter
Maximum global
clock frequency for
16-bit counter
5–24:
Worst case pin-to-pin
delay through 1 look-up
table (LUT)
Best case pin-to-pin
delay through 1 LUT
Global clock setup time
Global clock hold time
Global clock to output
delay
Global clock high time
Global clock low time
Parameter
Parameter
Table 5–24
Table 5–25
Condition
shows the external I/O timing parameters for EPM570 devices.
shows the external I/O timing parameters for EPM1270 devices.
10 pF
10 pF
10 pF
—
—
—
—
—
—
Condition
10 pF
10 pF
10 pF
—
—
—
—
Min
166
166
1.2
0.0
2.0
3.3
—
—
—
–3 Speed
Grade
304.0
Max
5.4
3.7
4.5
(1)
—
—
—
—
—
Min
166
166
1.2
0.0
2.0
–3 Speed Grade
—
—
Min
216
216
1.5
0.0
2.0
4.0
—
—
—
–4 Speed
Grade
Max
6.2
3.7
4.6
—
—
—
—
247.5
Max
7.0
4.8
5.8
—
—
—
—
—
Min
266
266
–4 Speed Grade –5 Speed Grade
1.9
0.0
2.0
5.0
—
—
—
Min
216
216
2.0
–5 Speed
1.5
0.0
—
—
Grade
201.1
Max
8.7
5.9
7.1
—
—
—
—
—
Max
8.1
4.8
5.9
—
—
—
—
Min
253
253
2.6
2.0
5.4
—
—
—
–6 Speed
0
Grade
Min
266
266
1.9
0.0
2.0
—
—
184.1
Max
9.5
5.7
6.1
—
—
—
—
—
MAX II Device Handbook
Max
10.0
5.9
7.3
—
—
—
—
Min
335
335
4.5
2.0
8.1
—
—
—
–7 Speed
0
Grade
123.5
Unit
Max
15.1
7.7
7.6
ns
ns
ns
ns
ns
ps
ps
—
—
—
—
—
5–19
MHz
Unit
ns
ns
ns
ns
ns
ps
ps
ns