82C85 Datasheet, PDF (18/21 Pages) Intersil Corporation – CMOS Static Clock Controller/Generator

Timing Waveforms (Continued)
82C85
EFI
OR
OSC
PCLK
SLO/FST
CLK
TSFPC
(22)
(SEE NOTE)
TSFPC
(22)
(SEE NOTE)
6 EFI
PULSES
CLK50
FIGURE 17. SLOW TO FAST CLOCK MODE TRANSITION
NOTE: IF TSFPC is not met on one edge of PLCK. SLO/FST will be recognized on the next edge of PLCK.
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