I/O Timing Of A Noise Eliminator - NEC PD750004 User Manual

µPD750008 USER'S MANUAL
<1> Shorter than sampling cycle (t
Shaped output
<2> 1 to 2 times
(a)
Shaped output
(b)
Shaped output
<3> Longer than 2 times
Shaped output
Remark t = t
SMP CY
192
Figure 6-5. I/O Timing of a Noise Eliminator
t
SMP
)
SMP
INT0
"L"
INT0
INT0
"L"
INT0
or 64/f
X
t t
SMP SMP
L L
Removed as noise
H H
H
L
Removed as noise
H H
t t
SMP SMP
L L
L L
L L