FLEX 6000 Programmable Logic Device Family Data Sheet
Table 38. External Timing Parameters for EPF6024A Devices
Parameter
Speed Grade
-2
Unit
-1
-3
Min
Max
Min
Max
Min
Max
tINSU
2.0 (1)
0.2 (2)
2.0
2.2 (1)
0.2 (2)
2.0
2.6 (1)
0.3 (2)
2.0
ns
ns
ns
tINH
tOUTCO
7.4
8.2
9.9
Notes:
(1) Setup times are longer when the Increase Input Delay option is turned on. The setup time values are shown with the
Increase Input Delay option turned off.
(2) Hold time is zero when the Increase Input Delay option is turned on.
The supply power (P) for FLEX 6000 devices can be calculated with the
following equations:
Power
Consumption
P = PINT + PIO
P = (ICCSTANDBY + ICCACTIVE) × VCC + PIO
Typical ICCSTANDBY values are shown as ICC0 in the “FLEX 6000 Device
DC Operating Conditions” table on pages 31 and 33 of this data sheet. The
I
CCACTIVE value depends on the switching frequency and the application
logic. This value is based on the amount of current that each LE typically
consumes. The PIO value, which depends on the device output load
characteristics and switching frequency, can be calculated using the
guidelines given in Application Note 74 (Evaluating Power for Altera Devices).
The ICCACTIVE value can be calculated with the following equation:
µA
----------------------------
×
ICCACTIVE = K × fMAX × N × togLC
MHz × LE
Where:
fMAX
N
=
=
=
Maximum operating frequency in MHz
Total number of LEs used in a FLEX 6000 device
Average percentage of LEs toggling at each clock
(typically 12.5%)
togLC
K
=
Constant, shown in Table 39
Table 39. K Constant Values
Device
K Value
EPF6010A
EPF6016
14
88
14
14
EPF6016A
EPF6024A
Altera Corporation
47
ALTERA [ ALTERA CORPORATION ]
