ICS9LRS3187B Datasheet, PDF (5/20 Pages) Integrated Device Technology – PROGRAMMABLE TIMING CONTROL HUB FOR INTEL BASED SYSTEMS

ICS9LRS3187B
Programmable Timing Control Hub for Intel Based Systems
CPU Power Management Table
PD# CPU_STOP#
SMBus
Reg. OE
1
1
Enable
0
X
Enable
1
0
Enable
1
X
Disable
M1
CPU1
Running
Low/20K
High
Low/20K
Running
CPU1#
Running
Low
Low
Low
Running
CPU0
Running
Low/20K
High
Low/20K
Low/20K
CPU0#
Running
Low
Low
Low
Low
SRC and DOT96MHz Power Management Table
PD# CPU_STOP#
SMBus
Reg. OE
SRC
SRC#
0
X
Enable Low/20K
Low
1
X
Enable Running Running
1
X
Disable Low/20K
Low
M1
Low/20K
Low
DOT
Low/20K
Running
Low/20K
Low/20K
DOT#
Low
Running
Low
Low
Singled-ended Power Management Table
PD# CPU_STOP# ^SMBus
27M
Reg. OE
1
X
Enable Running
0
X
Enable
Low
1
X
Disable
Low
M1
Low
REF
Running
Hi-Z
Low
Hi-Z
Datasheet
IDT^® Programmable Timing Control Hub for Intel Based Systems
5
1602F—11/04/11