LFE2-20E-5FN484C LATTICE SEMICONDUCTOR, LFE2-20E-5FN484C Datasheet - Page 82
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LFE2-20E-5FN484C
Manufacturer Part Number
LFE2-20E-5FN484C
Description
IC, LATTICEECP2 FPGA, 420MHZ, FPBGA-484
Manufacturer
LATTICE SEMICONDUCTOR
Series
LatticeECP2r
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2-20E-5FN484C
No. Of Logic Blocks
21000
No. Of Macrocells
10500
No. Of Speed Grades
5
No. Of I/o's
331
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Total Ram Bits
276Kbit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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LFE2-20E-5FN484C
Manufacturer:
Lattice
Quantity:
135
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LFE2-20E-5FN484C
Manufacturer:
TI
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2 658
Company:
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Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
LFE2-20E-5FN484C
Manufacturer:
LATTICE
Quantity:
20 000
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Figure 3-11. Write Through (SP Read/Write on Port A, Input Registers Only)
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.
CLKA
WEA
DOA
CSA
ADA
DIA
Data from Prev Read
or Write
t
SU
A0
D0
t
H
t
ACCESS
A1
D1
D0
t
ACCESS
3-31
D2
D1
t
ACCESS
Three consecutive writes to A0
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
D3
D2
A0
D3
D4
t
ACCESS
D4
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