LCMXO2280 Lattice Semiconductor, LCMXO2280 Datasheet - Page 11
LCMXO2280
Manufacturer Part Number
LCMXO2280
Description
(LCMXOxxx) MachXO Family
Manufacturer
Lattice Semiconductor
Datasheet
1.LCMXO2280.pdf
(95 pages)
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Lattice Semiconductor
Figure 2-8. Primary Clocks for MachXO1200 and MachXO2280 Devices
Four secondary clocks are generated from four 16:1 muxes as shown in Figure 2-9. Four of the secondary clock
sources come from dual function clock pins and 12 come from internal routing.
Figure 2-9. Secondary Clocks for MachXO Devices
Routing
Routing
12
Up to 9
Clock
Pads
Clock
Pads
4
4
Outputs
Up to 6
PLL
2-8
16:1
16:1
16:1
16:1
16:1
16:1
16:1
16:1
Primary Clock 0
Primary Clock 1
Primary Clock 2
Primary Clock 3
Secondary (Control)
Clocks
MachXO Family Data Sheet
www.DataSheet4U.com
Architecture