Desktop - Power Sequence PDF [PDF]

Zitiervorschau

2

Battery SR88

+BAT_3V

S_SRTCRST

ts

3V_ATX

ad ge

3

Power Supply

O2_ECRST# O_RSMRST#

pt

4

op

G

O2_ECRST# O_RSMRST#

SIO

La

1

Kl in ik

Desktop - Power Sequence

5

6

O2_RSMRST#

Desktop - Power Sequence

Kl in ik

6 O2_RSMRST#

7

P_+VTTCPU_REF

+1.05V level (0.8V in S5)

P_+VCCPLL_REF

+1.8V level (0.03V in S5)

P_+1.1V_SB_REF

+1.1V level

ts

O2_ECRST# O_RSMRST#

ad ge

P_+VTTDDR_AB_REF_10 +0.75V level

8

P_+VTTDDR_CD_REF_10 +0.75V level

O2_CUT_PSON#

+1.5V level

O_PSON#

La

pt

op

G

P_+1.5V_SB_REF_10

+3V level

O2_PSON#

+3V level

Desktop - Power Sequence 9

10 SIO

O_PWRBTN#IN

Kl in ik

Power Button

O_PWRBTN#

SLP_S3# SLP_S4#

O_PSON#

ad ge

SIO

13 O2_PSON#

O2_CUT_PSON#

G

11

ts

12

+3V level

3V, 5V, 12V

+3V level

pt

O2_PSON#

Power Supply

14

op

13

La

+3V level

15

Power Supply

B_ATX_PWROK

SIO

+5V level

+5V level

+3V level

Desktop - Power Sequence +1.05V level

+1.5V level

SR1478

+1.1V level

+1.5V level

ad ge

ts

+1.5VDUAL_CD

+1.5V level

Kl in ik

+VTT_CPU, +1.5VDUAL_AB, +1.5VDUAL_CD, +1.1V_SB, +1.5V_SB

16

H_DRAMPWROK_AB

+VDDQ_CD_PWRGD S_DRAMPWROK

H_DRAMPWROK_CD

op

IC

+VDDQ_AB_PWRGD S_DRAMPWROK

G

17

MB Logic Circuit

pt

+VTT_CPU

+VTT_CPU_PWRGD

La

18

+1.5V level

+3V level

Desktop - Power Sequence P_VCORE_EN_10

SR1003

P_VCCSA_EN_10

VCCSA IC

MB Logic Circuit

ad ge

20

SR255

G

VCORE IC

op

P_VCORE_EN_10

pt

P_VCCSA_EN_10

La

21

SR151

Kl in ik

+VTT_CPU_PWRGD

ts

19

VCORE IC

VCCSA IC

+VCORE (Around +1V) +VCCSA

+3V level

Clock Gen

Desktop - Power Sequence O2_GPI1

+VSA_CPU_PWRGD

MB Logic Circuit

op

pt

P_+VCCPLL_REF_R_10

EC

P_+VCCPLL_REF_R_10

VCCPLL IC

+VCCPLL

La

23

O2R64

S_VRMPWRGD

G

VCORE IC

SR535

MB Logic Circuit

ts

O2_GPO1

P_VCORE_VRDY_6

Kl in ik

VCORE IC

ad ge

22

+1.8V level

O2_GPO1

24

SIO

O_PWROK_SIO

SR1478

Kl in ik

Desktop - Power Sequence O_PWROK

H_SID_CLK

VCORE IC

H_SID_DATA H_SID_ALERT#

pt

op

G

H_CPUPWRGD

La

25

ad ge

ts

EC

+3V level +1.05V level +1.05V level

Kl in ik

Desktop - Power Sequence SIO

26

S_VRMPWRGD S_PLTRST#

LAN

SIO

MB PCIE

op

G

O_PCIRST#_PCIEX16_* [1:3]

H_CPURST#

pt

28

S_PLTRST#

La

27

ad ge

ts

Other Devices

+3V level +3V level +1.05V level