8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Cold boot/Optimus: 1V8_AON→1V8_RUN→NVVDD→NVVDDS →PEX_VDD→FBVDDQ
GC6 2.1 Exit: 1V8_RUN→NVVDD_L→NVVDD_S→PEX_VDD or 1V8_RUN→NVVDD_L→NVVDD_S & PEX_VDD
PEX_VDD
?
D02_Gary
D02_1115_Power
PWR_SRC_NV_FB
5V
PEX_VDD
3.3V
5V
VDD3
PEX_VDD
PEX_VDD10,22
5V28,41, 43,47,48,50,53, 69
VDD34,23, 30,31,33,36,3 9,40,42,44,45, 46,47,48,49,52, 53,55,56,57,59, 60,63,70,71,72
NV_PEXVDD_EN24
3.3V2,24,2 8,41,43,47,48,50 ,51,54,57,59, 68,69
VIN28,33,47,4 8,49,50,51,52,53 ,54,55,57,72
PWR_SRC_NV_FB59,72
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[58] PEX_VDD
A2
58 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[58] PEX_VDD
A2
58 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[58] PEX_VDD
A2
58 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PR174
10K_1%_04
PR26
1.5_06
PC147
100p_50V_NPO_04
PC18*10u_6.3V_X5R_06
PC12
1u_16V_X7R_06
PR146 15K_1%_04
PR145 0_04
PQ2
PDC3906Z
4
52
5
53
1
5
PC14
0.1u_16V_X7R_04
PU12
AOZ2261NQI-11
1
PGOOD
2
EN/DSG
3
PFM*
4
AGND
5
FB
6
TON
7
VIN
8
VIN
9
VIN
10
SW
11
SW
12
PGND
13
PGND
14
PGND
15
PGND
16
SW
17
SW
18
SW
19
ISET
20
BST
21
VCC
22
VIN
23
SS
24
VIN
25
SW
PC141
*0.1u_16V_X7R_04
PC189
22u_6.3V_X5R_06
PC16
*10u_6.3V_X5R_06
PR13 0_04
PR29
1.5_06
PQ1
2SK3018S3
G
DS
PR178 100K_1%_04
PR150
*10K_1%_04
PC36
22u_6.3V_X5R_06
PC140 100p_50V_NPO_04
PR22
2K_04
PC203
22u_6.3V_X5R_06
+
PC129
4.7u_25V_X7R_08
+
PC139
4.7u_25V_X7R_08
PL7
BCIHP5420HC-1ROM
12
PC196
22u_6.3V_X5R_06
PC124
0.1u_25V_X7R_06
PR153 *10K_1%_04
PC138
2200p_50V_X7R_04
PR28
1.5_06
PC29
*22u_6.3V_X5R_06
PR143 *6.8K _1%_04
PR27
1.5_06
PR160
10K_1%_04
PR164
14.7K_1%_04
PR20
*10K_1%_04
PEX_VDD_PWRGD
8A
PS_1V8_EN_R
NV_PEXVDD_EN
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