參數(shù)資料
型號: LFX500B-4F900I
廠商: Lattice Semiconductor Corporation
英文描述: The ispXPGA architecture
中文描述: 在ispXPGA架構
文件頁數(shù): 29/89頁
文件大?。?/td> 941K
代理商: LFX500B-4F900I
Lattice Semiconductor
ispXPGA Family Data Sheet
29
ispXPGA EBR Timing Parameters
Parameter
Description
-4
-3
Units
Min.
Max.
Min.
Max.
Synchronous Write
t
EBSWAD_S
t
EBSWAD_H
t
EBSWCPW
t
EBSWWE_S
t
EBSWWE_H
t
EBSWD_S
t
EBSWD_H
Synchronous Read
Address Setup Delay
0.61
0.70
ns
Address Hold Delay
-0.39
-0.33
ns
Clock Pulse Width
3.40
3.91
ns
Write Enable Setup Time
-0.12
-0.10
ns
Write Enable Hold Time
0.16
0.18
ns
Data Setup Time
0.28
0.32
ns
Data Hold Time
-0.26
-0.22
ns
t
EBSR_CO
t
EBSRAD_S
t
EBSRAD_H
t
EBSRCPW
t
EBSRCE_S
t
EBSRCE_H
t
EBSRWE_S
t
EBSRWE_H
t
EBSRWEEN
t
EBSRWEDIS
t
EBSREN
t
EBSRDIS
Asynchronous Read
Clock to Data Delay
2.19
2.52
ns
Address Setup Delay
0.10
0.12
ns
Address Hold Delay
-0.07
-0.06
ns
Clock Pulse Width
3.40
3.91
ns
Clock Enable Setup Time
-1.71
-1.45
ns
Clock Enable Hold Time
1.69
1.94
ns
Write Enable Setup Time
-0.17
-0.14
ns
Write Enable Hold Time
0.12
0.14
ns
Write Enable to Data Enable Time
1.05
1.21
ns
Write Enable to Data Disable Time
1.02
1.17
ns
Output Enable to Data Enable Time
1.05
1.21
ns
Output Enable to Data Disable Time
0.86
0.99
ns
t
EBARADO
t
EBARAD_H
t
EBARWEEN
t
EBARWEDIS
t
EBAREN
t
EBARDIS
Address to New Valid Data Delay
2.46
2.83
ns
Address to Previous Valid Data Delay
2.17
2.50
ns
Write Enable to Data Enable Time
1.04
1.20
ns
Write Enable to Data Disable Time
1.01
1.16
ns
Output Enable to Data Enable Time
1.05
1.21
ns
Output Enable to Data Disable Time
0.86
0.99
ns
Timing v.2.0
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