- Components/
- Integrated Circuits (ICs)/
- Embedded - FPGAs (Field Programmable Gate Array)/
LFE3-70EA-8FN1156C
LFE3-70EA-8FN1156C | |
|---|---|
| Manufacturer Part Number | LFE3-70EA-8FN1156C |
| Description | 66.5K LUTS, 490 I/O, SERDES, 1.2V, -8 SPEED, PB-FREE |
| Manufacturer | LATTICE SEMICONDUCTOR |
| LFE3-70EA-8FN1156C datasheets |
|
Availability: By request
International delivery:
Warranty: 60 days
×
- We provide standard 60-days warranty for all parts. If warranty differs we always mention it beforehand. In case of return we cover shipping costs.
- If you still have any questions - please contact us
×
Shipping terms
- Standard delivery time differs from 5-8 business days if the supplier is a local one to 12-14 days if the suplier is from overseas. If delivery time differs it's always mentioned in our quotation.
- We ship worldwide using main international couriers like FedEx, DHL, UPS, TNT, EMS. We can also use client's freight account. Other shipping methods can be discussed. We do best to meet your needs!
Payment terms
- For new client payment term is payment in advance. At this moment we accept 3 payment methods: wire transfer, PayPal and Western Union. Credit card payment is under constrution and will be introduced soon. Escrow service is acceptable. Net terms for regular customers is not a problem. Working with us is totally safe for you.
- If you still have any questions - please contact us
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
PrevNext
Lattice Semiconductor
MAC DSP Element
In this case, the two operands, AA and AB, are multiplied and the result is added with the previous accumulated
value. This accumulated value is available at the output. The user can enable the input and pipeline registers, but
the output register is always enabled. The output register is used to store the accumulated value. The ALU is con-
figured as the accumulator in the sysDSP slice in the LatticeECP3 family can be initialized dynamically. A regis-
tered overflow signal is also available. The overflow conditions are provided later in this document. Figure 2-27
shows the MAC sysDSP element.
Figure 2-27. MAC DSP Element
C
SRIB
SRIA
I
Previous
DSP Slice
C_ALU
CIN
A_ALU
Rounding
0
IR = Input Register
PR = Pipeline Register
OR = Output Register
FR = Flag Register
From FPGA Core
AA
AB
OPCODE
IR
IR
MULTA
IR
PR
PR
A_ALU
0
AMUX
R= A ± B ± C
R = Logic (B, C)
OR
OR
To FPGA Core
2-25
Architecture
LatticeECP3 Family Data Sheet
BA
BB
SROB
IR
IR
IR
SROA
MULTB
PR
B_ALU
0
Next
DSP Slice
BMUX
COUT
ALU
=
=
FR
OR
Related parts for LFE3-70EA-8FN1156C | |||
|---|---|---|---|
| Part Number | Description | Manufacturer | Datasheet |
 LFE3-70EA-6FN1156C |
66.5K LUTS, 490 I/O, SERDES, 1.2V, -6 SPEED, PB-FREE | LATTICE SEMICONDUCTOR |
|
|
LFE3-70E-7FN672C |
FPGA LatticeECP3™ Family 67000 Cells 65nm Technology 1.2V 672-Pin FBGA | LATTICE SEMICONDUCTOR | |
 LFE3-70EA-7FN484C |
IC FPGA 66.5KLUTS 295I/O 484BGA | Lattice |
|
|
LFE3-70EA-6FN484I |
IC FPGA 66.5KLUTS 295I/O 484BGA | Lattice |
|
|
LFE3-70EA-7FN672C |
IC FPGA 66.5KLUTS 380I/O 672BGA | Lattice |
|
|
LFE3-70EA-6FN672I |
IC FPGA 66.5KLUTS 380I/O 672BGA | Lattice |
|
|
LFE3-70EA-7FN1156C |
IC FPGA 66.5KLUTS 490I/O 1156BGA | Lattice |
|
|
LFE3-70EA-6FN1156I |
IC FPGA 66.5KLUTS 490I/O 1156BGA | Lattice |
|
|
LFE3-70EA-6FN484C |
IC FPGA 67KLUTS 295I/O 484-BGA | Lattice |
|
|
LFE3-70EA-7FN484I |
IC FPGA 67KLUTS 295I/O 484-BGA | Lattice |
|
|
LFE3-70EA-7FN672I |
IC FPGA 67KLUTS 380I/O 672-BGA | Lattice |
|
|
LFE3-70EA-8FN672C |
IC FPGA 67KLUTS 380I/O 672-BGA | Lattice |
|
|
LFE3-70EA-7FN1156I |
IC FPGA 67KLUTS 490I/O 1156-BGA | Lattice |
|
|
LFE3-70EA-8FN1156I |
IC FPGA 67KLUTS 490I/O 1156-BGA | Lattice |
|
|
LFE3-70EA-8FN484I |
IC FPGA 66.5KLUTS 484FPBGA | Lattice | |
