2-1
POWER UP SEQUENCE/BLOCK DIAGRAM
VGN-
S36C/S36GP/S36LP/S36SP/S36TP/S38CP/
S52B/
S62PS/S62PSY/S62S/
S350F/S350FP/
S360/S360P/
S370F
(J/AM
/AO
)
Confidential
t_IMVP4PWRGD_delay
typical
IMVP4_PWRGD
VCCP
VR_ON
VR_PWRGD
CLK_ENABLE#
+PFGVGTOKPCVG<QPG
SLP_S3#
VR_ON
+VCCP
+VMCHCORE
Power Plane Timing Chart (IMVP Power Timing)
VR_ON_EC
+1.5VRUN_MCH
+VCPUCORE
Release the reset at V area (IC3402)
t_RUN_SS
Ԙ
PWRGD in V area
t_RUN_SS
ԙ
PWRGD in V area
t_PWRGDALW_deley
+PFGVGTOKPCVG<QPG
+1.5VALW
+3VALW
+5VALW
3.05
Power Plane Timing Chart (ALW Plane)
PWRGD_DCDC_A
V[RKECN
4.63
PWRGDALW
+3VEC
+3VCTL
+VPWRSRC
7.64
CHAPTER 2.
POWER UP SEQUENCE/BLOCK DIAGRAM
2-1. Power Up Sequence (1/3)