LFE3-150EA-8FN1156C Lattice, LFE3-150EA-8FN1156C Datasheet - Page 27
LFE3-150EA-8FN1156C
Manufacturer Part Number
LFE3-150EA-8FN1156C
Description
IC FPGA 149K LUTS 586I/O FN1156
Manufacturer
Lattice
Series
ECP3r
Datasheets
1.LFE3-150EA-7FN672C.pdf
(136 pages)
2.LFE3-35EA-8FN672I.pdf
(4 pages)
3.LFE3-35EA-8FN672I.pdf
(21 pages)
Specifications of LFE3-150EA-8FN1156C
Number Of Logic Elements/cells
149000
Number Of Labs/clbs
18625
Total Ram Bits
7014400
Number Of I /o
586
Number Of Gates
-
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
1156-BBGA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE3-150EA-8FN1156C
Manufacturer:
Transcend
Quantity:
1 000
Part Number:
LFE3-150EA-8FN1156C
Manufacturer:
LATTICE
Quantity:
20 000
Company:
Part Number:
LFE3-150EA-8FN1156CTW
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Lattice Semiconductor
For further information, please refer to TN1182,
MULT DSP Element
This multiplier element implements a multiply with no addition or accumulator nodes. The two operands, AA and
AB, are multiplied and the result is available at the output. The user can enable the input/output and pipeline regis-
ters. Figure 2-26 shows the MULT sysDSP element.
Figure 2-26. MULT sysDSP Element
DSP Slice
Previous
IR = Input Register
PR = Pipeline Register
OR = Output Register
FR = Flag Register
Rounding
SRIB
SRIA
C_ALU
A_ALU
CIN
0
IR
C
IR
AA
MULTA
PR
OR
AMUX
A_ALU
IR
From FPGA Core
LatticeECP3 sysDSP Usage
AB
To FPGA Core
0
R = Logic (B, C)
R= A ± B ± C
2-24
OR
PR
IR
OPCODE
FR
0
=
=
B_ALU
BMUX
IR
ALU
BA
MULTB
LatticeECP3 Family Data Sheet
OR
PR
Guide.
IR
BB
IR
COUT
SROB
SROA
DSP Slice
Next
Architecture