82801FB Datasheet, PDF (757/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Electrical Characteristics
Table 22-22. Power Management Timings (Sheet 2 of 3)
Sym
Parameter
Min
STPCLK# inactive to processor I/F signals unlatched
t274
8
(Mobile Only)
t280 STPCLK# active to DMI Message
0
t281 DMI Message to CPUSLP# active
60
t283 DMI Message to SUS_STAT# active
2
t284
SUS_STAT# active to PLTRST#, PCIRST# active
(Desktop Only)
7
SUS_STAT# active to STP_PCI# active
t285
2
(Mobile Only)
STP_PCI# active to PLTRST# and PCIRST# active
t286
5
(Mobile Only)
t287 PLTRST#, PCIRST# active to SLP_S3# active
1
(S3_COLD Configuration Only) SLP_S3# active to
t288 ^{PWROK, VRMPWRGD inactive}
0
(Mobile Only)
SLP_S3# active to PWROK, VRMPWRGD inactive
t289
0
(Desktop Only)
(S3_COLD Configuration Only) PWROK, VRMPWRGD
t290 ^{inactive to Vcc supplies inactive}
20
(Mobile Only)
t291 SLP_S3# active to SLP_S4# active
1
t292
(S3_HOT Configuration Only) SLP_S3# active to
VRMPWRGD inactive
0
t293
(S3_HOT Configuration Only) PWROK, VRMPWRGD
inactive to Vcc supplies inactive
20
PWROK, VRMPWRGD inactive to Vcc supplies
t294 ^inactive
20
(Desktop Only)
t295 SLP_S4# active to SLP_S5# active
1
t296 Wake Event to SLP_S5# inactive
1
Max Units
Fig
22-27
9 PCICLK 22-28
22-29
22-22
22-23
– PCICLK 22-24
22-25
22-26
63 PCICLK 22-22
22-23
–
RTCCLK
22-24
22-25
22-26
17
RTCCLK
22-23
22-24
10
RTCCLK
22-25
22-26
7
RTCCLK
22-25
22-26
22-23
2
RTCCLK
22-24
22-25
22-26
–
ms
22-25
–
ms
22-23
–
ns
22-25
22-23
2
RTCCLK
22-24
22-25
22-26
–
ms
22-24
22-26
–
ns
22-24
22-26
–
ns
22-23
22-23
–2
RTCCLK
22-24
22-25
22-26
22-23
10
RTCCLK
22-24
22-25
22-26
Notes
4, 5
12
5
3
3
3
3
3
13
13
3
13
3, 14
3
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
757