Vdd1.05V, Vccio - Clevo NH77DBQ Service Manual

VDD1.05V, VCCIO

1
VTT_SELECT VTT VR Output Voltages
low 1.1 V
1
high (V1.1S_VTT) 1.05 V PR258 100K_04
A VDD3
PJ35
1
40,45,48,53,72 SLP_SUS#
PJ36
20180502 Follow common design
1
53 1.8VA_PGD
PJ34
*0.01u_25V_X7R_04
B
*0.1u_10V_X7R_04 PC54
PU3
TC7SZ08FU
1
50 DDR 1.35V_PWRGD
2
28,31,33,41,45,47,50,53,60 SUSB#
*0_04 PR84
33,52 SLP_S0#
C
SHORT
1.05V
VCCST
1 2
1.05V_VCCST
VDD1.05 PJ42 OPEN_1mm
U40
2A
2 4
VIN VOUT
C1042 C1052
C1064
VDD3
R610
0_04
VCCST_EN
6 5
33,45,50 SUSC# ON VBIAS 5V
VCCST_EN
G
D
C1043
1 3
GND NC
FA7609A6
1
2 3
VDD3
PR250
VIN
47K_1%_04
2 9
IN PG
3
IN
4 1 PR239 0_04
IN BS
5 PC213 0.1u_16V_X7R_04 PL16
IN
BCIHP0730-1R0M
10 6 1 2
NC LX
12 19
PCB Footprint = BCIHP0735A
NC LX
PU20 20
LX
SY8288RAC
2 11
qfn20-3x3mmc
EN
*CV-40mil 6-02-05068-4Q0 14
VDD3 FB
13
ILMT
2 17
VCC
*1mm 15
BYP 16
PR263 23.2K_1%_04
NC
PR268
*100K_04
2
PR262
OPEN_40mil PR273 *1K_1%_04 PC237
PC224 30K_1%_04 *330p_50V_NPO_04
PC238 PC234
4.7u_6.3V_X6S_06 4.7u_6.3V_X6S_06
PR261
*100K_04
Floating O.C.P 12A PJ38 1mm
1 2
PR278
100_04
PR221
3.3_06
PR222
0_04
38,53 GPP_J1
PC204
0.22u_16V_X7R_06
PU18
PC40 PC31 PC30
1 8
VIN
VIN SW
PCB Footprint = BCIHP0735A
12
NB681GD-Z
VOUT
GND
PR230 0_04 5
EN
VDD3
PC205
SHORT *0.01u_50V_X7R_04
PJ7 2
PJ33 PR232
PGND
4 2 1 2 1 100K_04
VDD3
OPEN
C1_VCCIO_VR PR68
1mm *CV-40mil 3
C1
11
0_04
AGND
C0_VCCIO_VR 4
C0
VCCIOGND
3.3V 3.3V
PR72
5.1_1%_04
PR73
10K_04
PC44
1u_6.3V_X5R_04
31 VCCIO_PWRGD
VCCIOGND
VCCSFR_OC
VDDQ
1.05V_VCCST
C1078 C1075 C1071
G5016 U42
R644 SHORT 6
7 IN2 IN1
IN2 IN1
*100_04
1A
2 1 8
VCCSFR_OC
OUT2 OUT1
R191 9
OUT2 OUT1
OPEN_1mm PJ44 C1080
*100K_04 Q25 10
CT2 CT1
G
C1081
*2SK3018S3
R671
Q24
*100_04
*2SK3018S3
VDD3 R659 0_04
47 SUSB#_EN
R656 *0_04
53 VCCSTG_EN
R667
VDD3
Q62
*100K_04 C1077
G 1u_6.3V_X5R_02
*2SK3018S3
Q61
SUSB#_EN G
*2SK3018S3
2 3
4
VDD1.05
1V/8A
10A
V1.0A
VDD1.05
PJ37
1 2
OPEN_8mm
PR279
100_04
PJ41 1mm
1 2
VCCMPHY_SENSE 36
VSSMPHY_SENSE 36
VCCIO
SHORT
VCCIO
PL14 6A
BCIHP-0735-0R68M-NL PC64 PC59 PC60 PC57 PC55 PJ8 6mm
VCCIO_R 1 2
PC53
+
PR79
100_04
SHORT
PJ5 1mm
1 2
VCCIO_SENSE 6
PART NUMBER
PR78
100_1%_04 PJ6 1mm
3.3VS 1 2
VSSIO_SENSE 6
VCCIOGND
VCCIO
PR81 PR80
10K_04 10K_04
C1_VCCIO_VR
C0_VCCIO_VR
PR76 PR75
*20K_04 *20K_04
VCCIOGND
3.3VA
VDD3
1 SHORT
2
3A
13 1 2
3.3VA
14
C1083 PJ45 OPEN_3mm
12
C1082 NOTE:
VCCSFR_OC
3.3VA Ton need <65us
VDDQ 6,8,9,33,50
M5938 TURON-ON TIME=60us 3.3VA 4,30,31,32,33,36,38,44,53
R674 VDD1.05
VCCIO
VDD3 4,23,30,31,33,36,39,40,42,44,45,46,47,49,52,53,55,56,57,58,59,60,63,70,71,72
100_04 VDD3
VIN 28,33,47,49,50,51,52,53,54,55,57,72
VDD5
1.05V_VCCST
R668 VREG5
5V 28,41,43,47,50,53,58,69
3.3VA_ON 3.3V 2,24,28,41,43,47,50,51,54,57,58,59,68,69
100K_04
SLP_SUS# 40,45,48,53,72
10K_04 R660 3.3VS 8,9,23,24,27,28,29,30,31,32,33,34,35,38,39,40,42,43,44,45,47,52,59,70,71
Q63
C1073 G
2SK3018S3
*0.1u_10V_X7R_04 Q60
Title Title Title
G 3.3VA_ON
2SK3018S3
Size Size Size
A2 A2 A2
Date: Date: Date:
4
Schematic Diagrams
5
A
Sheet 48 of 67
VDD1.05V, VCCIO
B
!LPM C1
C0 VOUT (V)
0 X X 0(LPM)
1 0 0
0.85V
1 0 1 0.875V
0.95V
1 1 0
1 0.975V
1 1
C
6
35,36,53
2,6
D
41,47,49
4,6,32,52
49,53
[48] VDD1.05V,VCCIO,3.3VA,VCCST [48] VDD1.05V,VCCIO,3.3VA,VCCST [48] VDD1.05V,VCCIO,3.3VA,VCCST
Document Number Document Number Document Number Rev Rev Rev
6-71-NH5D0-D02 6-71-NH5D0-D02 6-71-NH5D0-D02
D02 D02 D02
SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Friday, February 07, 2020 Friday, February 07, 2020 Friday, February 07, 2020 Sheet Sheet Sheet 48 48 48 of of of 74 74 74
5
VDD1.05V, VCCIO B - 49