參數(shù)資料
型號: LFECP20E-3F484I
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: FPGA
英文描述: LatticeECP/EC Family Data Sheet
中文描述: FPGA, 2464 CLBS, 19700 GATES, 420 MHz, PBGA484
封裝: 23 X 23 MM, FPBGA-484
文件頁數(shù): 54/117頁
文件大小: 557K
代理商: LFECP20E-3F484I
3-18
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
Lattice Semiconductor
EBR Memory Timing Diagrams
Figure 3-9. Read/Write Mode (Normal)
Note: Input data and address are registered at the positive edge of the clock and output data appears after the positive edge of the clock.
Figure 3-10. Read/Write Mode with Input and Output Registers
A0
A1
A0
A1
D0
D1
DOA
A0
t
ACCESS
t
ACCESS
t
SU
t
H
D0
D1
D0
DIA
ADA
WEA
CSA
CLKA
A0
A1
A0
A0
D0
D1
D0
D0
DOA
output is only updated during a read cycle
A1
D1
D0
D1
Mem(n) data from previous read
Mem(n) data from previous read
DIA
ADA
WEA
CSA
CLKA
DOA
DOA (Regs)
t
SU
t
H
t
ACCESS
t
ACCESS
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