FDC37M81x SMSC Corporation, FDC37M81x Datasheet - Page 171

• Manufacturer Part Number: FDC37M81x
• Description: PC98/99 Compliant Enhanced Super I/O Controller
• Manufacturer: SMSC Corporation

Note 1: Internal write-protection period after Vcc passes 4.5 volts on power-up
NAME
A l l H o s t
A c c e s s e s
t1
t2
t3
V c c
Vcc Slew from 4.5V to 0V
Vcc Slew from 0V to 4.5V
All Host Accesses After Powerup (Note 1)
DESCRIPTION
FIGURE 5 - POWER-UP TIMING
t 1
171
MIN
125
300
100
t 2
TYP
t 3
MAX
500
UNITS
μ s
μ s
μ s