876784 Intel, 876784 Datasheet - Page 825

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
Figure 23-19. Power Sequencing and Reset Signal Timings (Mobile/Ultra Mobile Only)
Intel
®
ICH7 Family Datasheet
NOTES:
1.
VccLAN1_05
VccSus1_05
V5REF_Sus
VccLAN3_3
LAN_RST#
VccSus3_3
V_CPU_IO
Vcc1_5_A,
RSMRST#
RTCRST#
Vcc1_5_B
and other
Vcc1_05
PW ROK
VccRTC
Vcc3_3
V5REF
power
Other power includes VccUSBPLL, VccDMIPLL, and VccSATAPLL. All of these power signals
must independently meet the timings shown in the figure. There are no timing
interdependencies between Vcc1_05 and these other power signals. There are also no
timing interdependencies for these power signals, including Vcc1_05, to Vcc3_3 and
Vcc1_5_A/Vcc1_5_B. However, If Vcc3_3 (core well buffer) is powered before Vcc1_05
(core well logic), core well signal states are indeterminate, undefined, and may glitch prior
to PWROK assertion. Refer to
determinate before PWROK.
1
t200
t203
t201
Section 3.3
t202
t205
t207
and
t206
Section 3.4
t208
t212
t209
for a list of signals that will be
t211
t214
825