LPC47M112 SMSC Corporation, LPC47M112 Datasheet - Page 183

• Manufacturer Part Number: LPC47M112
• Description: ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE
• Manufacturer: SMSC Corporation

Enhanced Super I/O Controller with LPC Interface
Datasheet
Note 1: The nPCI_RESET width is dependent upon the processor clock. The nPCI_RESET must be active while
SMSC DS – LPC47M112
NAME
NAME
the clock is running and stable.
t1
t2
t3
t4
t5
t4
nPCI_RESET
P C I_ C L K
Period
High Time
Low Time
Rise Time
Fall Time
nPCI_RESET width (Note 1)
DESCRIPTION
DESCRIPTION
FIGURE 9B – PCI CLOCK TIMING
FIGURE 9C - RESET TIMING
t5
t1
Page 183
t4
t3
t4
MIN
30
12
12
MIN
t2
TYP
TYP
MAX
MAX
33.3
3
3
UNITS
UNITS
nsec
nsec
nsec
nsec
nsec
µs
Rev. 02/02/2005