EP80579 Datasheet, PDF (180/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
• Support cold and warm reset for the whole chip.
Table 6-11. ACPI States
ACPI State
S0
S1
S2
S3-hot
IICH
Full On
Full On
Not Supported
Not Supported
S3-cold
(Suspend To RAM)
Sections stay on,
Standby wells
S4
(Suspend To Disk)
S5 Soft Off
Sections stay on,
Standby wells
Sections stay on,
Standby wells
IMCH
Full On
Full On
Not Supported
Not Supported
DDR IO Power on
but interface not
active
Sections stay on,
Standby wells
Sections stay on,
Standby wells
IA-32 core
C0, C1, C2
Deep Sleep
Not Supported
Not Supported
Power Down
Power Down
Power Down
AIOC
Full On
Full On
Not Supported
Not Supported
D3 (Stop Clock and
Power Down,
Except GbE MAC
Wake-on LAN)
Power Down
Power Down
Table 6-12. Power Wells Status for Supported ACPI States* (Sheet 1 of 2)
Power
Well
Supply Pin(s)
VTTDDR
VCCVC
VCCA[1]
VCCA[2]
S0
S1
S3-cold
S4
S5
On
On
On^a
Off
Off
On
On
Off
Off
Off
Core
VCC
VCCUSB12
VCCAUSB12
VCCAHPLL
VCCAPE0PLL12
VCCAPLL
VCCAPE
VCCARX
VCCATX
VCCRPE
VCCSATA
On
On
Off
Off
Off
VCC18
VCCTMP18
VCCAPE0PLL18
VCC25
VCC33
VCCGBE33
VCCSATA33
VCCABG3P3_USB
VCCABGP033
VCCASATABG3P3
VCC50
On
On
On^b
Off
Off
On
On
Off
Off
Off
On
On
Off
Off
Off
On
On
Off
Off
Off
Intel^® EP80579 Integrated Processor Product Line Datasheet
180
August 2009
Order Number: 320066-003US