Button Timing
B u tto n _ In
tF
tR
FIGURE 9 - BUTTON INPUT TIMING
TABLE 89 - BUTTON INPUT TIMING
NAME
DESCRIPTION
MIN
TYP MAX
UNITS
tR, tF
Button_In Rise/Fall Time
0.5
μs
B u tto n _ In
t1
R e le a s e
n P o w e r O n
t2
B la n k in g P e r io d
t3
V c c
FIGURE 10 - BUTTON OVERRIDE TIMING
TABLE 90 - BUTTON OVERRIDE TIMING
NAME
t1
DESCRIPTION
MIN
TYP MAX
UNITS
Button_In Hold Time For Override Event
4
s
s
t2
Button _In Low To nPowerOn Tristate and Vcc Low and
Start of Blanking Period
4
4
t3
Blanking Period After Release of Button_In
s
226