EPM2210F100A ALTERA [Altera Corporation], EPM2210F100A Datasheet - Page 78

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

5–20
Table 5–25. EPM1270 Global Clock External I/O Timing Parameters (Part 2 of 2)
Table 5–26. EPM2210 Global Clock External I/O Timing Parameters
MAX II Device Handbook
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
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
CNT
CNT
PD1
PD2
SU
H
CO
CH
CL
CNT
CNT
Symbol
Symbol
clock input pin maximum frequency.
clock input pin maximum frequency.
Table
Table
5–25:
5–26:
Minimum global clock
period for
16-bit counter
Maximum global clock
frequency for 16-bit
counter
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
Parameter
Table 5–26
Parameter
shows the external I/O timing parameters for EPM2210 devices.
Condition
Condition
—
—
10 pF
10 pF
10 pF
—
—
—
—
—
—
Min
3.3
–3 Speed Grade
—
–3 Speed Grade
Min
166
166
1.2
0.0
2.0
3.3
—
—
—
304.0
Max
304.0
—
Max
7.0
3.7
4.6
(1)
—
—
—
—
—
(1)
–4 Speed Grade
–4 Speed Grade –5 Speed Grade
Min
216
216
1.5
0.0
2.0
4.0
Min
—
—
—
4.0
—
Chapter 5: DC and Switching Characteristics
247.5
247.5
Max
Max
9.1
4.8
6.0
—
—
—
—
—
—
© Novermber 2008 Altera Corporation
Timing Model and Specifications
–5 Speed Grade
Min
Min
266
266
5.0
1.9
0.0
2.0
5.0
—
—
—
—
201.1
201.1
Max
Max
11.2
—
5.9
7.4
—
—
—
—
—
MHz
Unit
MHz
Unit
ns
ns
ns
ns
ns
ns
ps
ps
ns