FDC37B80X SMSC [SMSC Corporation], FDC37B80X Datasheet - Page 165

• Manufacturer Part Number: FDC37B80X
• Description: PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up
• Manufacturer: SMSC [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
t 1
FIGURE 3 - POWER-UP TIMING
165
MIN
300
100
125
t 2
TYP
t 3
MAX
500
UNITS
s
s
s