LFE2-20E-5FN484C Lattice, LFE2-20E-5FN484C Datasheet - Page 74
LFE2-20E-5FN484C
Manufacturer Part Number
LFE2-20E-5FN484C
Description
FPGA - Field Programmable Gate Array 21K LUTs 331 I/O DSP 1.2V -5
Manufacturer
Lattice
Series
LatticeECP2r
Datasheet
1.LFE2-12SE-6FN256C.pdf
(389 pages)
Specifications of LFE2-20E-5FN484C
Number Of Macrocells
21000
Number Of Programmable I/os
331
Data Ram Size
282624
Supply Voltage (max)
1.26 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Supply Voltage (min)
1.14 V
Package / Case
FPBGA-484
No. Of Logic Blocks
21000
No. Of Macrocells
10500
No. Of Speed Grades
5
Total Ram Bits
276Kbit
No. Of I/o's
331
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
Lattice
Quantity:
135
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
TI
Quantity:
2 658
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
LFE2-20E-5FN484C
Manufacturer:
LATTICE
Quantity:
20 000
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LatticeECP2/M External Switching Characteristics
t
f
General I/O Pin Parameters (using Primary Clock with PLL)
t
t
Lattice Semiconductor
H_DELE
MAX_IOE
COPLL
SUPLL
Parameter
10
Clock to Data Hold - PIO Input
Register with Input Data Delay
Clock Frequency of I/O and PFU
Register
Clock to Output - PIO Output
Register
Clock to Data Setup - PIO Input
Register
Description
Over Recommended Operating Conditions
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
ECP2/M
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
Device
3-22
1
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.80
—
—
—
—
—
—
—
—
—
—
—
—
-7
Max.
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.60
2.60
2.70
420
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
9
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.90
(Continued)
—
—
—
—
—
—
—
—
—
—
—
—
-6
Max.
2.60
2.60
2.60
2.60
2.60
2.60
2.60
2.60
2.90
2.90
3.00
357
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
1.00
—
—
—
—
—
—
—
—
—
—
—
—
-5
Max.
2.80
2.80
2.80
2.80
2.80
2.80
2.80
2.80
3.10
3.10
3.20
311
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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