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Power On SEQ
TOP
BOT
DD_ON
(PQ22.2)
5V
(PQ25.1)
(PQ20.1)
3.3V
3.3V_TI=3.3V
(Q19.1)
1.1V_TI
(U10.3)
USB3_POK
(U10.7)
USB3_GRST#
(C260.1)
RSMRST#
(R237)
(U23.33)
PWR_BTN#
SUSC#
(PQ56.G)
(PJ3)
1.5V
(U7.1)
DDR1.5V_PWRGD
SUSB#
(PQ22.5)
(Q27.G)
(C144.2)
(PJ23)
VTT_MEM
1.5VS
(R127)
(PQ59.1)
3.3VS
(PQ21.1)
(PQ26.1)
5VS
1.05VS
(PJ4)
1.05VS_PWRGD
(U7.2)
(PJ8)
1.8VS
1.8VS_PWRGD
(U7.4)
VTT_CPU_EN
(U7.6)
(C84.1)
(PJ21)
VTT_CPU
0.85VS
(C48.1)
(PJ19)
0.85VS_PWRGD
(U7.9)
ALL_SYS_PWRGD
(U7.8)
PM_PCH_PWROK
(U7.13)
PM_DRAM_PWRGD
(R47)
VDDPWRGOOD_R
(R44.2)
H_CPUPWRGD
(R105)
(C47.1)
VCORE
DELAY_PWRGD
(U7.12)
SYS_PWROK
(U7.11)
(U4.1)
PLT_RST#
BUF_CPU_RST#
(U4.4)
VGFX_CORE
(C123.1)
W345EU V3.0 POWER ON SEQUENCE
875us(rise=650ua)
2.353ms(rise=1.406ms)
2.353ms(rise=1.406ms)
3.36ms(rise=1.62ms)
4.72ms
6.2ms
92ms
122ms
296ms (RSMRST# to PWR_BTN#)
82ms
206ms
348us(rise=265us)
2.414ms
SUSB#
36.8us (SUSC# to SUSB#)
306us(rise=79us)
VTT_MEM
1.5VS
339us(rise=131us)
1.325ms(rise=759.2us)
3.3VS
654us(rise=444us)
5VS
1.05VS
231us(rise=179us) (DEL PC39) ,¦³PC39 400us
1.864ms
1.05VS_PWRGD
3.246ms(rise=1.564ms),
DEL PC77 1.983ms
1.8VS
1.8VS_PWRGD
4.728ms,
DEL PC77 3.474ms
4.728ms,
DEL PC77 3.474ms
VTT_CPU_EN
PJ22
µu¸ô
231us(rise=179us) (DEL PC39) ,¦³PC39 400us
VTT_CPU
0.85VS
1.885ms(rise=713us),
DEL PC111 1.286ms
1.337ms
0.85VS_PWRGD
2.884ms,
DEL PC111
2.254ms
4.808ms
ALL_SYS_PWRGD
(U7.8)
PM_PCH_PWROK
(U7.13)
(R47)
PM_DRAM_PWRGD
VDDPWRGOOD_R
(R44.2)
1128
312ms
304ms
393.4ms
393.4ms
H_CPUPWRGD
(R105)
16ms
16ms
VCORE
(C47.1)
DELAY_PWRGD
(U7.12)
16.2ms
SYS_PWROK
(U7.11)
16.2ms
1.85ms
PLT_RST#
(U4.1)
BUF_CPU_RST#
(U4.4)
1.89ms
(C123.1)
VGFX_CORE
Schematic Diagrams
Sheet 42 of 42
Power On SEQ
0.98V
Power On SEQ B - 43
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