LFE2-20E-5FN256I Lattice, LFE2-20E-5FN256I Datasheet - Page 4

• Manufacturer Part Number: LFE2-20E-5FN256I
• Description: IC FPGA 21KLUTS 193I/O 256FPBGA
• Manufacturer: Lattice
• Series: ECP2r

Specifications of LFE2-20E-5FN256I

• Number Of Logic Elements/cells: 21000
• Number Of Labs/clbs: 2625
• Total Ram Bits: 282624
• Number Of I /o: 193
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-BGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 220-1170; LFE2-20E-5FN256I; Q6411457

LatticeECP2 (Economy Plus FPGAs with sysDSP Blocks, & Source Synchronous I/O)
LatticeECP2M (Economy Plus FPGAs with SERDES, sysDSP Blocks, & Source Synchronous I/O)
Applications Support
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Copyright © 2008 Lattice Semiconductor Corporation. Lattice Semiconductor, L (stylized) Lattice Semiconductor Corp., and Lattice (design), ispLEVER,
ispLeverCORE, LatticeECP2, LatticeECP2M, sysCLOCK, sysCONFIG, sysDSP, sysIO, sysMEM, and TransFR are either registered trademarks or trademarks of
Lattice Semiconductor Corporation in the United States and/or other countries. Other product names used in this publication are for identification purposes only
and may be trademarks of their respective companies.
Number of PFUs
LUTs (K)
18x18 Embedded Multipliers
Distributed RAM (K bits)
Number of EBR SRAM Blocks
EBR Block SRAM (K bits)
Number of PLLs/DLLs
V
Maximum Available I/O
Packages & I/O Combinations
144-pin TQFP (20 x 20 mm)
208-pin PQFP (28 x 28 mm)
256-ball fpBGA (17 x 17 mm)
484-ball fpBGA (23 x 23 mm)
672-ball fpBGA (27 x 27 mm)
900-ball fpBGA (31 x 31 mm)
Number of PFUs
LUTs (K)
18x18 Embedded Multipliers
Distributed RAM (K bits)
Number of EBR SRAM Blocks
EBR Block SRAM (K bits)
Number of PLLs/DLLs
V
Maximum Available I/O
Packages & SERDES / I/O Combinations
256-ball fpBGA (17 x 17 mm)
484-ball fpBGA (23 x 23 mm)
672-ball fpBGA (27 x 27 mm)
900-ball fpBGA (31 x 31 mm)
1152-ball fpBGA (35 x 35 mm)
CC
CC
Voltage (V)
Voltage (V)
Parameter
Parameter
ECP2-6
756
190
190
2/2
1.2
12
12
55
90
6
3
ECP2M20
ECP2-12
4/140
4/304
2403
1217
1512
304
221
297
131
193
297
8/2
1.2
2/2
1.2
19
24
41
66
12
24
24
12
93
ECP2M35
ECP2-20
4/140
4/303
4/410
4275
2101
2646
114
410
276
402
131
193
331
402
8/2
1.2
2/2
1.2
34
32
71
21
28
42
15
ECP2M50
ECP2-35
4/270
8/372
8/410
5958
4147
4032
101
225
438
332
450
331
450
8/2
1.2
2/2
1.2
48
88
32
32
65
18
ECP2M70
ECP2-50
16/416
16/436
8316
4534
5994
145
246
452
387
500
339
500
8/2
1.2
4/2
1.2
67
96
48
72
96
21
ECP2M100
ECP2-70
16/416
16/520
11844
Order #: I0187F
5308
8514
1106
168
202
288
520
136
583
500
583
8/2
1.2
6/2
1.2
95
68
88
60
July 2008