307013-003 Datasheet, PDF (815/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

Electrical Characteristics
Table 23-23. Power Management Timings (Sheet 2 of 3)
Sym
Parameter
DMI Message to CPUSLP# active
t281
(Desktop Only)
t283 DMI Message to SUS_STAT# active
t284
t285
t286
SUS_STAT# active to PLTRST#, PCIRST#
active
(Desktop Only)
SUS_STAT# active to STP_PCI# active
(Mobile/Ultra Mobile Only)
STP_PCI# active to PLTRST# and PCIRST#
active
(Mobile/Ultra Mobile Only)
t287 PLTRST#, PCIRST# active to SLP_S3# active
t288
t289
t290
(S3_COLD Configuration Only) SLP_S3# active
to PWROK, VRMPWRGD inactive
(Mobile/Ultra Mobile Only)
SLP_S3# active to PWROK, VRMPWRGD
inactive
(Desktop Only)
(S3_COLD Configuration Only) PWROK,
VRMPWRGD inactive to Vcc supplies inactive
(Mobile/Ultra Mobile Only)
t291 SLP_S3# active to SLP_S4# active
t292
t293
t294
(S3_HOT Configuration Only) SLP_S4# active
to VRMPWRGD and PWROK inactive
(S3_HOT Configuration Only) PWROK,
VRMPWRGD inactive to Vcc supplies inactive
PWROK, VRMPWRGD inactive to Vcc supplies
inactive
(Desktop Only)
t295 SLP_S4# active to SLP_S5# active
t296 Wake Event to SLP_S5# inactive
t297 SLP_S5# inactive to SLP_S4# inactive
Min Max Units
60
63 PCICLK
2
RTCCLK
7
17 RTCCLK
2
10 RTCCLK
5
7 RTCCLK
1
2 RTCCLK
0
ms
0
ms
20
ns
1
2 RTCCLK
0
ms
20
ns
20
ns
1
2 RTCCLK
1
10 RTCCLK
See Note Below
Notes
6
4
4
4
4
4
13
13
14_, 15
4
13
14, 15
14, 15
4, 16
4
3
Fig
23-22
23-23
23-24
23-25
23-26
23-23
23-24
23-25
23-26
23-25
23-26
23-23
23-24
23-25
23-26
23-25
23-23
23-25
23-23
23-24
23-25
23-26
23-24
23-26
23-24
23-26
23-23
23-23
23-24
23-25
23-26
23-23
23-24
23-25
23-26
23-23
23-24
23-25
23-26
Intel ^® ICH7 Family Datasheet
815