XP2 Datasheet, PDF (73/92 Pages) Lattice Semiconductor – LatticeXP2 Family Data Sheet

Lattice Semiconductor
DC and Switching Characteristics
LatticeXP2 Family Data Sheet
On-Chip Oscillator and Configuration Master Clock Characteristics
Over Recommended Operating Conditions
Parameter
Master Clock Frequency
Duty Cycle
Timing v. A 0.12
Min.
Selected value -30%
40
Max.
Selected value +30%
60
Units
MHz
%
Figure 3-9. Master SPI Configuration Waveforms
Capture CR0
Capture CFGx
VCC
PROGRAMN
DONE
INITN
CSSPIN
CCLK
SISPI
SOSPI
0 1 2 3 … 7 8 9 10 … 31 32 33 34 … 127 128
Opcode
Address
Ignore
Valid Bitstream
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