ICS9LPR501 Datasheet, PDF (13/22 Pages) Integrated Circuit Systems – 64-pin CK505 w/Fully Integrated Voltage Regulator

Integrated
Circuit
Systems, Inc.
ICS9LPR501
CPU Power Management Table
PD# CPU_STOP# PCI_STOP# CR#
1
1
0
X
1
0
1
X
1
X
X
X
X
X
X
X
M1
SMBus
Register OE
Enable
Enable
Enable
Disable
CPU1
Running
Low/20K
High
Low/20K
Running
CPU1#
Running
Low
Low
Low
Running
CPU(0,2)
Running
Low/20K
High
Low/20K
Low/20K
CPU(0,2)#
Running
Low
Low
Low
Low
SRC, LCD, DOT Power Management Table
PD# CPU_STOP# PCI_STOP# CR#
SMBus
Register OE
1
X
0
X
1
X
1
X
1
X
1
0
Enable
X
X
Enable
0
X
Enable
X
1
Enable
X
X
Disable
M1
SRC/LCD SRC#/LCD#
Free-Run
Running
Low/20K
Running
Running
Low/20K
Low/20K
Running
Low
Running
Running
Low
Low
SRC/LCD SRC#/LCD#
PCI Stoppable/CR
Selected
Running
Running
Low/20K
Low
High
Low
Low/20K
Low
Low/20K
Low
Low/20K
Low
DOT
Running
Low/20K
Running
Running
Low/20K
Low/20K
DOT#
Running
Low
Running
Running
Low
Low
Singled-ended Power Management Table
SMBus
PD# CPU_STOP# PCI_STOP# CR# _{Register OE}
1
X
0
X
1
X
1
X
1
X
Enable
X
X
Enable
0
X
Enable
X
X
Disable
M1
PCIF/PCI
Free-run
Running
Low
Running
Low
Low
PCIF/PCI
Stoppable
Running
Low
Low
Low
Low
USB
Running
Low
Running
Low
Low
REF
Running
Low
Running
Low
Low
1118E—08/08/07
13