82801FB Datasheet, PDF (754/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Electrical Characteristics
Table 22-21. (Power Sequencing and Reset Signal Timings (Sheet 1 of 2)
Sym
Parameter
Min
Max Units
t200 VccRTC active to RTCRST# inactive
5
–
ms
t201 V5REF_Sus active to VccSus3_3 active
0
–
ms
t202 VccSus3_3 active to VccSus1_5 active
–
t203
VccRTC supply active to VccSus supplies
active
0
VccSus supplies active to LAN_RST# inactive,
t204 ^{RSMRST# inactive}
10
(Desktop Only)
VccSus supplies active to RSMRST# inactive
t205
5
(Mobile Only)
VccLAN3_3 active to VccLAN1_5 active
t206
–
(Mobile Only)
VccSus supplies active to VccLAN supplies
t207 ^active
0
(Mobile Only)
t208
VccLAN supplies active to LAN_RST# inactive
(Mobile Only)
10
t209 V5REF active to Vcc3_3 active
0
–
–
–
ms
–
ms
–
ms
–
–
–
ms
–
ms
–
ms
t210 Vcc3_3 active to Vcc2_5 active
–
–
–
t211 Vcc1_5 active to V_CPU_IO active
–
t212
VccLAN supplies active to Vcc supplies active
(Mobile Only)
0
t213
VccSus supplies active to Vcc supplies active
(Desktop Only)
0
–
–
–
ms
–
ms
Vcc supplies active to PWROK (S3_COLD only)
t214 _{Note: PWROK assertion indicates that PCICLK}
99
has been stable for 1 ms.
–
ms
t214a V_CPU_IO active to VRMPWRGD
10
Vcc active to STPCLK# and CPUSLP# inactive
t215
–
(Desktop Only)
Vcc active to DPRSLPVR inactive and
STPCLK#, CPUSLP#, STP_CPU#, STP_PCI#,
t216 _{DPSLP#, DPRSTP# inactive}
–
(Mobile Only)
ms
50
ns
50
ns
Fig
22-18
22-19
22-18
22-19
22-18
22-19
22-18
22-19
Notes
1
2
3
22-18
22-20
22-19
22-21
22-19
4
22-19
5
22-19
22-18
22-19
1
22-18
22-19
6
22-18
22-19
7
22-19
5
22-18
3
22-18
22-19
22-20
22-21
22-23
22-24
22-25
22-26
22-20
22-23
22-24
22-21
22-25
22-26
754
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet