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PAC80 Datasheet, PDF (6/19 Pages) Lattice Semiconductor – In-System Programmable Analog Circuit
Specifications ispPAC80
Timing Specifications (SPI Interface Mode)
TA = 25°C; VS = +5.0V (Unless otherwise specified)
Symbol
Parameter
Dynamic Performance
tckmin Minimum Clock Period
tckh TCK High Time
tckl
TCK Low Time
tcss CS Setup Time
tcsminhi Minimum CS Pulse Widths
tdis TDI Setup Time
tdih TDI Hold Time
tdozx TDO Float to Valid Delay
tdov TDO Valid Delay
tdoxz TDO Valid to Float Delay
Condition
Min. Typ. Max. Units
200
ns
100
ns
100
ns
20
ns
40
ns
15
ns
10
ns
60
ns
60
ns
60
ns
TCK
CS
TDI
tdozx
TDO
hi-z
tckmin tckh tckl
tcss
tdis tdih
tcsminhi
tdov
tdoxz
hi-z
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