EPC8 Altera Corporation, EPC8 Datasheet - Page 18

• Manufacturer Part Number: EPC8
• Description: Sram-based LUT Devices
• Manufacturer: Altera Corporation

Configuration Devices for SRAM-based LUT Devices Data Sheet
18
Table 5
parameters when using EPC1 and EPC1441 devices at 3.3 V.
Notes to
(1)
(2)
t
t
t
t
t
t
t
t
f
Table 5. APEX 20K, FLEX 10K & FLEX 6000 Timing Parameters using EPC1 &
EPC1441 Devices at 3.3 V
POR
OEZX
CH
CL
DSU
DH
CO
OEW
CLK
Symbol
For more information regarding EPC4, EPC8, or EPC16 configuration device timing
parameters, see the
The configuration device imposes a POR delay upon initial power-up to allow the
voltage supply to stabilize. Subsequent reconfigurations do not incur this delay.
defines the APEX 20K, FLEX 10K, and FLEX 6000 timing
Table
POR delay
OE high to DATA output enabled
DCLK high time
DCLK low time
Data setup time before rising edge on
DCLK
Data hold time after rising edge on DCLK
DCLK to DATA out
OE low pulse width to guarantee counter
reset
DCLK frequency
5:
Enhanced Configuration Device (EPC4, EPC8 & EPC16) Data
(2)
Parameter
Note (1)
Min
100
50
50
30
0
2
Altera Corporation
Max
200
250
250
80
30
10
Units
MHz
ms
ns
ns
ns
ns
ns
ns
ns
Sheet.