LFE3-150EA-7LFN672C Lattice, LFE3-150EA-7LFN672C Datasheet - Page 30
![no-image](/images/manufacturer_photos/0/3/380/lattice_sml.jpg)
LFE3-150EA-7LFN672C
Manufacturer Part Number
LFE3-150EA-7LFN672C
Description
FPGA - Field Programmable Gate Array 149K LUTs 380 I/O 1.2V -7 SPEED
Manufacturer
Lattice
Datasheet
1.LFE3-95EA-7LFN672I.pdf
(141 pages)
Specifications of LFE3-150EA-7LFN672C
Rohs
yes
Number Of Gates
149 K
Number Of Logic Blocks
372
Embedded Block Ram - Ebr
6850 Kbit
Number Of I/os
380
Operating Supply Voltage
1.2 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
FPBGA-672
Distributed Ram
303 Kbit
Minimum Operating Temperature
0 C
Operating Supply Current
219.5 mA
Factory Pack Quantity
40
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE3-150EA-7LFN672C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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MULTADDSUB DSP Element
In this case, the operands AA and AB are multiplied and the result is added/subtracted with the result of the multi-
plier operation of operands BA and BB. The user can enable the input, output and pipeline registers. Figure 2-29
shows the MULTADDSUB sysDSP element.
Figure 2-29. MULTADDSUB
DSP Slice
Previous
Rounding
IR = Input Register
PR = Pipeline Register
OR = Output Register
FR = Flag Register
SRIB
SRIA
C_ALU
A_ALU
CIN
0
IR
C
IR
AA
MULTA
PR
OR
AMUX
A_ALU
IR
From FPGA Core
AB
To FPGA Core
0
R = Logic (B, C)
R= A ± B ± C
2-27
OR
PR
IR
OPCODE
FR
0
=
=
B_ALU
BMUX
IR
ALU
BA
MULTB
LatticeECP3 Family Data Sheet
PR
OR
IR
BB
IR
COUT
SROB
SROA
DSP Slice
Next
Architecture
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