LFXP2-8E-5FT256C Lattice, LFXP2-8E-5FT256C Datasheet - Page 24
![no-image](/images/manufacturer_photos/0/3/380/lattice_sml.jpg)
LFXP2-8E-5FT256C
Manufacturer Part Number
LFXP2-8E-5FT256C
Description
IC FPGA 8KLUTS 201I/O 256-BGA
Manufacturer
Lattice
Datasheet
1.LFXP2-40E-5FN484I.pdf
(92 pages)
Specifications of LFXP2-8E-5FT256C
Lead Free Status / Rohs Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFXP2-8E-5FT256C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
- Current page: 24 of 92
- Download datasheet (2Mb)
Lattice Semiconductor
MAC sysDSP Element
In this case, the two operands, A and B, 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 out-
put register is always enabled. The output register is used to store the accumulated value. The Accumulators in the
DSP blocks in LatticeXP2 family can be initialized dynamically. A registered overflow signal is also available. The
overflow conditions are provided later in this document. Figure 2-21 shows the MAC sysDSP element.
Figure 2-21. MAC sysDSP
Multiplicand
Multiplier
Signed A
Signed B
Addn
Accumsload
Serial Register B in
n
Input Data
Register B
n
n
SROB
n
Register
Register
Register
Register
Input
Input
Input
Input
m
Input Data
Register A
m
n
SROA
Serial Register A in
m
Register
Register
Register
Register
Pipeline
Pipeline
Pipeline
Pipeline
m
n
2-21
To Accumulator
To Accumulator
To Accumulator
To Accumulator
Multiplier
Register
Pipeline
x
(default)
m+n
Accumulator
CLK (CLK0,CLK1,CLK2,CLK3)
RST(RST0,RST1,RST2,RST3)
CE (CE0,CE1,CE2,CE3)
LatticeXP2 Family Data Sheet
m+n+16
(default)
Preload
(default)
m+n+16
Architecture
Output
Overflow
signal
Related parts for LFXP2-8E-5FT256C
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LFXP2-8E-5TN144C](/photos/16/15/161505/landingpagelatticexp2_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 100I/O Inst- on DSP 1.2V -5 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5FTN256I](/photos/16/14/161486/bga256_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 201 I/O Inst on DSP 1.2V -5 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5FTN256C](/photos/16/15/161505/landingpagelatticexp2_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 201I/O Inst- on DSP 1.2V -5 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5TN144I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 100 I/O Inst on DSP 1.2V -5 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5QN208C](/photos/19/3/190392/4582503_tmb.jpg)
Part Number:
Description:
IC, LATTICEXP2 FPGA, 435MHZ, QFP-208
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
![LFXP2-8E-5M132C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 86I/O Inst- on DSP 1.2V -5 Spd
Manufacturer:
Lattice
![LFXP2-8E-7FT256C](/photos/16/15/161505/landingpagelatticexp2_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 8K LUTs 201I/O Inst- on DSP 1.2V -7 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-7TN144C](/images/manufacturer_photos/0/3/381/lattice_semiconductor_tmb.jpg)
Part Number:
Description:
FPGA LatticeXP2 Family 8000 Cells Flash Technology 1.2V 144-Pin TQFP
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
![LFXP2-8E-6QN208C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 146I/O 208PQFP
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-6TN144C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 100I/O 144TQFP
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-6MN132C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 86I/O 132CSBGA
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5MN132I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 86I/O 132CSBGA
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5QN208I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 146I/O 208PQFP
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-6FTN256C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC DSP 8KLUTS 201I/O 256FTBGA
Manufacturer:
Lattice
Datasheet:
![LFXP2-8E-5MG132C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC FPGA 8KLUTS 86I/O 132-BGA
Manufacturer:
Lattice
Datasheet: