User Manual

ICE Module
Page 94
5.5.2 AT Power On Timing
T0 T1 T2 T3 T4 T5 T6
+VBAT(3.3V)
SUS_S3#
+V12
+V5,+V3.3
ICE Power Rail
CB_RESET#
PCI_RESET#
BIOS Starts
Notes: Do not need 5VSB.
Figure 5-6: AT Power On Sequence
Table 5-4: AT Power On Sequence Timing
Parameters min Max Description
T0
T1
T2
T3
T4
T5
T6
NOTE:
Please follow the power requirement provided in Chapter 2 to design the
baseboard requested by the customer.