參數(shù)資料
型號: LC5256MC
廠商: Lattice Semiconductor Corporation
英文描述: 3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD⑩ Family
中文描述: 3.3,2.5V和1.8V在系統(tǒng)可編程擴展可編程邏輯器件XPLD⑩家庭
文件頁數(shù): 32/92頁
文件大小: 378K
代理商: LC5256MC
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
32
ispXPLD 5000MX Family Internal Switching Characteristics
Over Recommended Operating Conditions
Parameter
In/Out Delays
t
IN
Description
Base
Parameter
-4
-45
-5
-52
-75
Units
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Input Buffer Delay
Global Clock Input
Buffer Delay
Global RESET Pin
Delay
Global OE Pin
Delay
Delay through
Output Buffer
Output Enable Time
Output Disable
Time
0.70
0.91
0.96
1.11
1.30
ns
t
GCLK_IN
0.40
0.35
0.35
0.35
0.55
ns
t
RST
3.77
4.24
4.71
4.71
7.07
ns
t
GOE
1.98
2.66
2.34
2.87
3.27
ns
t
BUF
1.16
1.30
1.45
1.60
2.17
ns
t
EN
2.52
2.84
3.16
3.63
4.23
ns
t
DIS
1.92
2.40
2.40
2.40
3.60
ns
Routing Delays
t
ROUTE
Delay through SRP
Input Buffer to
Macrocell Register
Delay
Product Term
Sharing Array Delay
Internal Feedback
Delay
Global Clock Tree
Delay
Block PT Clock
Delay
Macrocell PT Clock
Delay
Programmable PLL
Delay Increment
Block PT Reset
Delay
Macrocell PT Set/
Reset Delay
Macrocell PT OE
Delay
Segment PT OE
Delay
Output Sharing
Array Delay
Global PT OE Delay
5-PT Bypass
Propagation Delay
Macrocell
Propagation Delay
1.95
2.06
2.34
2.24
3.66
ns
t
INREG
0.60
0.60
0.60
0.47
1.63
ns
t
PTSA
0.50
0.50
0.53
0.83
1.34
ns
t
FBK
0.19
0.02
0.39
0.03
0.60
ns
t
GCLK
0.52
0.32
0.72
0.82
0.78
ns
t
BCLK
0.12
0.14
0.15
0.15
0.23
ns
t
PTCLK
0.12
0.14
0.15
0.15
0.23
ns
t
PLL_DELAY
0.30
0.30
0.30
0.30
0.30
ns
t
BSR
0.72
0.81
0.90
0.94
1.35
ns
t
PTSR
0.60
0.75
0.75
0.75
1.13
ns
t
LPTOE
0.83
1.19
1.04
1.52
1.31
ns
t
SPTOE
0.83
1.19
1.04
1.52
1.31
ns
t
OSA
0.80
0.90
1.00
1.00
1.50
ns
t
PTOE
0.83
1.04
1.04
1.04
1.56
ns
t
PDB
0.20
0.23
0.25
0.25
0.38
ns
t
PDI
0.50
0.93
0.72
0.72
1.04
ns
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