SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 190

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

Rev 0.2 (09-28-04)
20.3.2
PB_IN# (high)
PB_OUT# (high)
SLP_Sx# (Low)
PS_ON# (high)
VCC(Off)
VTR
PB_IN#
PB_OUT#
SLP_Sx#
PS_ON#
VCC
VTR (ON)
Power Supply Timing Diagrams
The following diagrams show the relative timing for the I/O pins associated with the Power Control
logic. These are conceptual diagrams to show the flow of events.
Figure 20.4 Power Supply After Power Failure (Return to Off)
Figure 20.3 Power Supply during Normal Operation
Power Failure
DATASHEET
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
174
SMSC SCH311X
Datasheet