Figures 26.68 and 26.69 show examples of CFG mask timer operations.
CFG (racing)
Edge detect
Capstan motor
mask timer
DVCFG
MCGin flag
Figure 26.68 CFG Mask Timer Operation (When Capstan Motor is Racing)
CFG
Edge detect
Capstan motor
mask timer
Figure 26.69 CFG Mask Timer Operation (When Capstan Motor is Operating Normally)
Rev. 1.0, 02/00, page 730 of 1141
Mask interval
Mask interval
Mask interval
Cleared by wiring 0
after reading 1
Mask interval