LFE2-12E-7FN256C Lattice, LFE2-12E-7FN256C Datasheet - Page 19
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LFE2-12E-7FN256C
Manufacturer Part Number
LFE2-12E-7FN256C
Description
IC FPGA 12KLUTS 193I/O 256-BGA
Manufacturer
Lattice
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2-12E-7FN256C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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Lattice Semiconductor
this special vertical routing channel and the eight secondary clock regions for the ECP2-50. LatticeECP2 devices
have eight secondary clock and control signal resources per region (SC0 to SC7).
The secondary clock muxes are located in the center of the device. Figure 2-16 shows the mux structure of the
secondary clock routing.
Figure 2-15. Secondary Clock Regions ECP2-50
Figure 2-16. Secondary Clock Selection
SC0
24:1
Secondary Clock
Secondary Clock
Secondary Clock
Secondary Clock
I/O Bank 0
I/O Bank 5
Region 1
Region 2
Region 3
Region 4
SC1
24:1
Secondary Clock Sources: 8 PIOs + 16 Routing
SC2
24:1
8 Secondary Clocks (SC0 to SC7)
SC3
24:1
Clock/Control
SC4
Secondary Clock
Secondary Clock
Secondary Clock
Secondary Clock
2-16
24:1
I/O Bank 1
I/O Bank 4
Region 5
Region 6
Region 7
Region 8
SC5
24:1
LatticeECP2/M Family Data Sheet
SC6
24:1
SC7
24:1
Vertical Routing
Channel Regional
Boundary
DSP Row
Regional
Boundary
DSP Row
Regional
Boundary
EBR Row
Regional
Boundary
Architecture
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