Clevo NS50PU - 2.5 V, Vccst, Vccstg

Schematic Diagrams
B - 36
B.Schematic Diagrams
2.5V, VCCST, VCCSTG
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DEFAULT
SHORT
60mA+150mA(VCCPLL) = 210mA
VCCST
Ra
20 mil 20 mil
Rb
VCC1P8_CPU
LEVEL SHIFT SOURCE
SN74LV1T32DCKR
P/N: 6-01-74132-WF0
1.5A
Ra
Rb
1.5A
1.8VA
᎞߈
QJO7ဌ
Vout=0.8V*(1+Ra/Rb)
Vout=0.8V*(1+1.27)=1.816V
6-25-03705-3C0
VCCST
1.05V_VCCST_EN
1.05V_VCCST_EN
1.05V_VCCST_EN
VCCST
VCC1P8_EN
G966_VREF
G966_EN
VCC1P8_EN
VCCIN_AUX_VID0/1
VCC1P05_OUT_FET
VCCST
VDD3
VDD3
VCCST
VDD3
VDD3
3.3VA VCC1P8_CPU
3.3VA
3.3VA
VREG5
VDD3
1.8VA
VDD3
3.3VA
VDD3[5,6,8,11,13,18,19,20,22,23,24,25,27,28,32,33,34,36,39,40,41,43]
3.3V[4,18,19,20,22,27,28,31,33,36,37,38,39,40]
2.5V[15,16,33]
5V[27,30,33,40]
3.3VA[4,5,7,8,9,10,11,13,21,22,28,29,30,34,39,40]
3.3_VCCST_OVERRIDE[11]
SUSB#[11,21,34,35,40]
SLP_S0#[11,23]
VCCST[10,11,12,13,36]
VCC1P05_OUT_FET[10,13]
1.05V_VCCST_EN[23]
VCCIN_AUX_VID0/1[35]
VCCIN_AUX_VID0/1 [35]
VCCIN_AUX_VID1[13,39]
VCCIN_AUX_VID0[13,39]
SUSB#[11,21,34,35,40]
VA_EC_EN[23,28,34]
1.8VA_PWRGD[39]
SLP_SUS#[11,23,28,39]
1.8VA[8,9,10,13,23,25,34]
VREG5[18,25,32]
VCC1P8_CPU[12]
Title
Size Document Number R e v
Date: Sheet
of
D01
[35] 2.5V/VCCST/VCCSTG
A3
35 49Thursday, February 10, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NS50PU
6-71-NS5P0-D02
Title
Size Document Number R e v
Date: Sheet
of
D01
[35] 2.5V/VCCST/VCCSTG
A3
35 49Thursday, February 10, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NS50PU
6-71-NS5P0-D02
Title
Size Document Number R e v
Date: Sheet
of
D01
[35] 2.5V/VCCST/VCCSTG
A3
35 49Thursday, February 10, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NS50PU
6-71-NS5P0-D02
PR23 *1K_04
C252
1u_6.3V_X5R_02
U17
NCT3705U-A
PWR_1.8VA
IN
1
GND
2
SHDN#
3
VOUT
5
SET
4
PC12
82p_50V_NPO_04
C264 0.1u_6.3V_X5R_02
PC13
0.1u_10V_X5R_04
PR26
10K_1%_04
R114
200K_1%_04
C270
*0.1u_10V_X5R_04
PR138 47K_04
R685
*0_06
FA7601PU6
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
PC19
10u_6.3V_X5R_06
PC18
10u_6.3V_X5R_06
C461
2.2u_6.3V_X5R_04
S
D
G
Q6A
*MTDK3S6R
2
61
PC15
0.1u_10V_X5R_04
R443 *0_04
R470 10K_04
S
D
G
Q6B
*MTDK3S6R
5
34
C5
1u_6.3V_X5R_02
C300
*0.01u_16V_X7R_04
PU9
G9661MF11U
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
U13
74LVC1G32
4
53
1
2
U3
74LVC1G32
4
53
1
2
C253
1u_6.3V_X5R_04
C67
0.1u_6.3V_X5R_02
PR25 1K_04
C257
0.1u_6.3V_X5R_02
PC14
0.1u_10V_X5R_04
PJ6 OPEN-1mm
1 2
C299
1u_6.3V_X5R_04
PC138
1u_6.3V_X5R_04
R437
*100K_04
PR24
12.7K_1%_04
R444 0_04
R415
*33_04
U14
74LVC1G32
PWR_1.8VA
4
53
1
2
R105
90.9K_1%_04
PC16
10u_6.3V_X5R_06
C250
0.1u_6.3V_X5R_02
C78
*0.01u_16V_X7R_04
U15
74AHC1G08GW
PWR_1.8VA
1
2
5
4
3
R130 *10K_04
C251
*10u_6.3V_X5R_06
Sheet 35 of 49
2.5V, VCCST,
VCCSTG