參數(shù)資料
型號： EPC1
廠商： Altera Corporation
英文描述： 433800612
中文描述： 配置器件ACEX，頂點，柔性
文件頁數(shù)： 26/28頁
文件大?。?/td> 380K
代理商： EPC1
26
Altera Corporation
Configuration Devices for ACEX, APEX, FLEX & Mercury Devices Data Sheet
Tables 18
through
22
show the device configuration parameters for
FLEX 10K, FLEX 8000, and FLEX 6000 devices.
Table 18. ACEX 1K, FLEX 10K & FLEX 6000 Device Configuration Parameters Using EPC2 Devices at 5.0-V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
t
CE
t
OEZX
t
CO
t
MCH
OE
high to first clock delay
200
ns
OE
high to data output enabled
50
ns
DCLK
to data out delay
20
ns
DCLK
high time for the first device in the
configuration chain
DCLK
low time for the first device in the
configuration chain
30
50
75
ns
t
MCL
30
50
75
ns
f
CK
t
SCH
t
SCL
t
CASC
t
CCA
f
CDOE
t
OEC
t
NRCAS
t
NRR
Clock frequency
6.7
10
16.7
MHz
DCLK
high time for subsequent devices
30
ns
DCLK
low time for subsequent devices
30
ns
CLK
rising edge to
nCASC
20
ns
nCS
to
nCASC
cascade delay
10
ns
CLK
to data enable/disable
20
ns
OE
low to
CLK
disable delay
20
ns
OE
low (reset) to
nCASC
delay
25
ns
OE
low time (reset) minimum
100
ns
Table 19. ACEX 1K, APEX 20K, FLEX 10K & Mercury Device Configuration Parameters Using EPC2 Devices
at 3.3-V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
t
CE
t
OEZX
t
CO
t
MCH
OE
high to first clock delay
300
ns
OE
high to data output enabled
80
ns
DCLK
to data out delay
30
ns
DCLK
high time for the first device in the
configuration chain
DCLK
low time for the first device in the
configuration chain
40
65
100
ns
t
MCL
40
65
100
ns
f
CK
t
SCH
t
SCL
t
CASC
t
CCA
f
CDOE
t
OEC
t
NRCAS
t
NRR
Clock frequency
5
7.7
12.5
MHz
DCLK
high time for subsequent devices
40
ns
DCLK
low time for subsequent devices
40
ns
CLK
rising edge to
nCASC
25
ns
nCS
to
nCASC
cascade delay
15
ns
CLK
to data enable/disable
30
ns
OE
low to
CLK
disable delay
30
ns
OE
low (reset) to
nCASC
delay
30
ns
OE
low time (reset) minimum
100
ns
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