LFEC15E-5FN484C Lattice, LFEC15E-5FN484C Datasheet - Page 55

• Manufacturer Part Number: LFEC15E-5FN484C
• Description: FPGA LatticeEC Family 15400 Cells 420MHz 130nm (CMOS) Technology 1.2V 484-Pin FBGA
• Manufacturer: Lattice

Specifications of LFEC15E-5FN484C

• Package: 484FBGA
• Family Name: LatticeEC
• Device Logic Units: 15400
• Maximum Internal Frequency: 420 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 352
• Ram Bits: 358400
• In System Programmability: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Lattice Semiconductor
EBR Memory Timing Diagrams
Figure 3-8. 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 3-9. Read/Write Mode with Input and Output Registers
CLKA
DOA (Regs)
WEA
DOA
CSA
ADA
DIA
CLKA
WEA
ADA
CSA
DIA
t
SU
A0
D0
t
t
H
SU
A0
D0
t
H
Mem(n) data from previous read
A1
D1
A1
D1
3-19
output is only updated during a read cycle
A0
t
A0
CO_EBR
t
COO_EBR
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
D0
A1
A1
t
CO_EBR
D0
D1
A0
A0
t
CO_EBR
t
COO_EBR
D1
D0