lfxp20c-5f388c Lattice Semiconductor Corp., lfxp20c-5f388c Datasheet - Page 52

• Manufacturer Part Number: lfxp20c-5f388c
• Description: Latticexp Fpga Data Sheets
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
EBR Memory Timing Diagrams
Figure 3-8. Read Mode (Normal)
Note: Input data and address are registered at the positive edge of the clock and output data appears after the positive of the clock.
Figure 3-9. Read Mode with Input and Output Registers
CLKA
(Registered)
WEA
ADA
DOA
CSA
DIA
CLKA
WEA
ADA
DOA
CSA
DOA
DIA
t
SU
D0
A0
Mem(n) data from previous read
t
t
H
SU
A0
D0
t
H
Mem(n) data from previous read
D1
A1
D1
A1
DOA
3-21
output is only updated during a read cycle
A0
A0
t
ACCESS
DC and Switching Characteristics
D0
A1
D0
A1
t
ACCESS
LatticeXP Family Data Sheet
D0
D1
D1
A0
A0
t
ACCESS
t
ACCESS
D1
D0
D0