![ST STM32H747I-EVAL Скачать руководство пользователя страница 45](http://html1.mh-extra.com/html/st/stm32h747i-eval/stm32h747i-eval_user-manual_1356084045.webp)
Figure 22.
STM32H7x7I-EVAL power
3
17
Power
MB1246
E.2
2/13/2019
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM32H7xxI-EVAL
Project:
Vin
3
G
N
D
1
Vout
2
Tab
4
U20
LD1086D2M33
SV
1
SG
2
CV
3
CG1
4
CG2
5
CG3
6
L3
BNX002-01
C36
220uF
E5V
TP5
5V
+5V
C46
47uF
C51
10uF
C52
100nF
+5V
+3V3
TP11
Ground
TP7
+3V3
1
3
2
CN10
DC-10B
Z1
SMAJ5.0A-TR
C34
100nF
1
2
3
D10
ZEN056V130A24LS
E5V
D5V
U5V_ST_LINK
+3V3
VDD_MCU
JP9
R159
820
VBUS_HS
VBUS_FS1
1
2
3
4
5
6
7
8
9
10
11 12
JP10
Header 6X2
VBUS_FS2
TP2
Ground
TP1
Ground
TP6
Ground
+5V
TP9
2V9_SD
R143
1K
C54
[N/A]
C50
4.7uF
+2V9_SD
C48
[N/A]
R134
22K[1%]
R136
16K[1%]
Power Supply 2.9V
[Ceramic]
C47
10uF
+3V3
Vout=1.22*(1+R1/R2)
R1
R2
VDD_MCU
TP3
VDDA
VDDA
VREF+
R216
0
TP4
VREF
VDD_MCU
C27
2.2uF[N/A]
DSI_VDD12
VDD_MCU
Ceramic capacitor (Low ESR <600m ohm)
C26
2.2uF
Only one 2.2uF required on board
C135
100nF
BT1
CR1220 holder
+3V3
C119
100nF
C125
100nF
C127
100nF
C106
1uF
C110
100nF
VREF+
C107
1uF
VDDA
C109
100nF
VDD_MCU
C122
100nF
C117
100nF
C133
100nF
C126
100nF
C121
100nF
C114
100nF
C115
100nF
C124
100nF
C123
100nF
VDD_MCU
C130
100nF
C129
100nF
C131
100nF
C132
100nF
C134
100nF
C118
100nF
C21
4.7uF
C120
100nF
L1
2.2uH(LQM2MPN2R2NG0)
3
2
1
JP11
VDD_MCU
VDD_SDC
+5V
VDD_MCU
SB21
Open
SB19
Closed
C128
100nF
Vin
3
Vout
2
1
Tab
4
U21
LD1117S18TR
C59
10uF
+1V8_LDO
TP12
1V8
+3V3
VDD_SDC
SB36
Open
SB37
Closed
+1V8
VSS
K9
VREF-
N1
VREF+
M1
VSSA
P1
VDD
E11
VSS
J7
VDD
K5
VSSSMPS
F2
VSS
H11
VSS
L11
VSS
K10
VSS
L7
VSS
G7
VDD
G5
VSS
L10
VDD
H5
VDD
E9
VSS
K11
VDD
F5
VSS
H10
VDD
L5
VSS
L8
VSS
L9
VSS
J11
VSS
G11
VSS
H7
VSS
K7
VSS
K8
VSS
J10
VSS
G10
VDD
G13
VSS
R4
VDD
M5
VDD
L13
VSS
B6
VCAP
A7
VDDSMPS
F1
VDD
E6
VDD
N8
VDD
J13
VDD
H13
VSS
A17
VSS
C16
VDDLDO
C17
VCAP
D17
VDD33USB
F17
VSS
G16
VDD50USB
G17
VSS
J16
VSS
J17
VSS
G8
VSS
G9
VSS
H8
VSS
H9
VSS
J8
VSS
J9
VSS
N16
VCAPDSI
N17
VDDDSI
P17
VSS
U1
VCAP
U11
VDDLDO
U12
VSS
U17
VSS
T12
VSS
A1
VBAT
B1
VSS
B2
VDDA
L1
VSS
J3
VDD
N7
VSS
R8
VSSDSI
M15
VDD
M13
VDD
N12
VDD
N11
VDDLDO
A6
VSSDSI
L15
VSSDSI
K15
VDD
N10
VDD
K13
VSS
C10
VSS
C13
VFBSMPS
G2
VLXSMPS
E1
U7C
STM32H7
C12
10uF(GRM155R60G106ME44)
SB22
Closed
EN
1
G
N
D
2
VO
4
ADJ
5
G
N
D
7
VI
6
PG
3
U17
ST1L05BPUR
C29
1uF_X5R_0603
SB13
SB16
Open
C18
2.2uF
C15
4.7uF
C28
4.7uF
C20
[N/A]
SB20
SB14
SB23
C30
2.2uF
C22
2.2uF
SB17
Open
SB10
SB18
L10
BEAD(FBMJ1608HM180NTR)
VDD_MCU
1
2
LD9
Green
R2
0
Power configurations:
SB13,SB23,SB18
SB14,SB20,SB10
SB13,SB23,SB10
SB14,SB16,SB20
SB10,SB17,SB53
SB13,SB17,SB23
SB16,SB18
SB14,SB16,SB17
Mount
Removed
STM32H7x3
LDO mode
Default setting
Mode
SMPS mode
STM32H7x7
Default setting
SMPS+LDO
mode
L1
L1
L1
Removed for STM32H7x3
SMPS GND
SMPS GND
SB18,SB20
SB53
C187
10uF
SMPS GND
Place near L1
SB53
SB53,
C188
220pF
SMPS GND
Only for test
UM2525
STM32H7x7I-EV
AL
electrical schematics
UM2525
-
Rev 3
page 45/69