data brief - steval-dpsllck1 - 3kw full bridge llc ...digital control board, adapter board, and...
TRANSCRIPT
Features• Power ratings:
– input DC voltage: 375 V to 425 V– output voltage: 48 V– maximum output current: 62.5 A– output power: 3 kW– peak efficiency: 95.3%– HF transformer isolation voltage: 4 kV
• Resonant and switching frequencies:– max DC-DC switching frequency: 380 kHz (at startup)– closed loop switching frequency: 120 kHz to 250 kHz– resonant frequency: 175 kHz
• Protection mechanisms:– undervoltage and overvoltage protection on input and output– overtemperature protection– short-circuit protection– forced cooling with air flow speed modulation according to the output power
and temperature• Efficiency:
– adaptive synchronous rectification– light load burst mode
• Digital control with STM32F334 microcontroller
DescriptionThe STEVAL-DPSLLCK1 is a digitally controlled 3 kW full bridge LLC resonant DC-DC converter with output synchronous rectification. The kit consists of a power board,digital control board, adapter board, and firmware modules.
The full bridge primary section of the LLC converter is based on MDmesh™ DM2Power MOSFETs for high efficiency performance. The PWM switching frequency isdigitally controlled to regulate the output voltage. The converter operates at nearresonant frequencies to maximize efficiency and achieve Zero Voltage Switching(ZVS) over the entire operating range.
The HF transformer provides galvanic isolation and magnetic integration of theinductive elements for a compact design.
Synchronous rectification (SR) with STripFET™ F7 Power MOSFETs is employed onthe secondary side to reduce conduction losses.
The STM32F334 microcontroller on the digital control board embeds a highresolution timer for finer regulation and can communicate status information viaUSART, CAN, SMBus, and opto-coupled serial communication.
Both the primary and secondary sections are supplied by an off-line flyback circuitbased on VIPer27HD which provides regulated voltages to the control board, thegate driver ICs and the signal conditioning circuits.
You can connect a PFC to the power board and extend communication andinterfacing with the supplied adapter board.
Product summary
Bill of Materials and Schematics
3 kW power supplyevaluation kit
STEVAL-DPSLLCK1
Main components and software
STM32F3x4microcontroller
STM32F334
MDmesh DM2Power MOSFET
STW70N60DM2
STripFET F7 PowerMOSFET
STP310N10F7
Off-line high voltageconverter
VIPER27
Further reading and support
Applications PowerManagement
Community andblogs
ST Community
ST blog
3 kW Full Bridge LLC resonant digital power supply evaluation kit
STEVAL-DPSLLCK1
Data brief
DB3560 - Rev 1 - March 2018For further information contact your local STMicroelectronics sales office.
www.st.com
1 STEVAL-DPSLLCK1 schematics
Figure 1. STEVAL-DPSLLCP1 power board - LLC power stage schematic
R88
0
2
390K
VCC sec
R99
GND
SD/OD_2
+5V_prim
C83
C66
11
1
11
C87
470u
12
C90
654
2
R165
1µF
330
D74
1
C103
+
SOURCE_SR_LS1
2
1
STP310N10F7
C60
LIN1
D27
DT
5
C62
330
STPS1L30
160
GND
1
100nF
C71
GND
2
12H
VG
13
VIN
+5
GN
D2
L4470ohm
B1
4.02k
C65
VDS_SR1
R158C84
CURR_TRANS
1
+5V_prim
CP
+10
1
10µF/35V
C126
D68
3
2
Vout-
7
220nF
ACS758LCB-100U-PFF-T
15nF
1N4148
R105
Vcc
4
1
C98
SD/OD_1
12
VCC pri
21
R127
R159
18nF
GND1
1N4148
100nF
16
100nF
R118
C37
C105
STW70N60DM
2
1µF
SG
ND
7P
GN
D
R51NM
1
+5V_prim
100k
R130
2
12
ISOLATIO
N BAR
RIER
-+
ACPL-P484
R101
TP38
0 N.M.
1
1J3
GND1
C89
PWM
_SR_LS1
HT1
R145
DC Vout Monitor
GND1
100nF
2
R125
C81
PWM
_FB_HS2
C75
Q6
3
VBUS
DC Bus Monitor
3
43
GND1
470u
4,7n
C79
654
TP35
HIN
3
2.2nF
R92
D23
F2
C97
100nF
11O
UT
12
R147
4531
D65STTH1R06A
C131
1
1µF
TP28
Q12
1
VCC sec
100pF100pF
2
R79
R133
C92
2
+
CP
-9
10µF/35V
C134
10k
2
68K
2
3
C70
1
10k
2
470u
2
1
1
4.7
1
2
TP18
2
R103
2.2nF
+C138
CP
-9
D40
1SD
/OD
HIN
3
33
1
SOURCE_SR_LS2
13B
OO
T
R144
+3.3V
2.2k
11
100nF
0 R731µF
470u
7P
GN
D
1
8LV
G
R78
DC output current
D26
GND
GATE_FB_LS1
NM R107
2
STW70N60DM
2
10k
2
11
20
C124
C139
GND_PO
WER
R137
+
R72
20
U8
LIN1
CP
+
Q11
3
2
1
TP17
330
1
1N4148
GATE_FB_LS1
1
TP321
SOURCE_FB_HS2
Heatsink1
C130
all resistors are 1% of tollerance
10µF/35V
C108
A_GND
0
R67
5
HV
G13
12
C82
N.M
L6491IC2
1
654
GND
R114
4
10µF/35V
C36
TP24
14
DT
5
C74
all resistors are 1% of tollerance
+
33
7
LIN1
ACPL-P484
+
D55
1nF
VCC pri
47µF
1µF
10µF/35V
R142
4V
cc
11O
UT
GATE_SR_LS2
R131
A_GND
1
2
SPS1H100
0
U4
GND
10k
R153
12H
VG
A_GND
1µF
R152
D24
1
TP21
1
TP20
2
FAN_PWM
1
2
C44
2
100nF
A_GND
N.M
TSZ121ILT
STW70N60DM
2
8LV
G
4.3k
C73
1
C77
R112330
R94
5
1µF
10k
2
R138
GATE_FB_LS2
1
1
15nF
4.7
1
1nF
D32
1
10k
12
2
C80
STP310N10F7
7.87K
R139
VCC sec
1
R155
10k
BO
OT
3Out
+
PWM
_FB_HS1
XFRM_LIN/CT-SEC_3
1n
TP42
STTH1R06A
R161
R53
8LV
G
R150
10
3.9 mH
D73
C109
680
1
N.M
U10
TP37
D42STPS1L30
C59
R117
B2
GATE_SR_HS1
4.7PW
M_SR_HS2
1
150pF
4.7nF
0 R77
2
2
SOURCE_FB_LS2
GND1
43
T3
R70
654
2
2
1
1
1
FANJum
per
ACPL-P484
R100
470µF
10
TP19
1
1
2
Vcc1
D629,1V 500m
R157
C33
1
0
R93
2
1
1
1µF
1nF
1
R89
U5
1
D72
VDDA
GATE_SR_LS1
R95
D25
100nF
2
R134
C85
STTH1R06A
R164
15
GND
D54
100k
1
2
12
+5V
10µF/35V
C48
Vout 48V
1
4.3k
T2
Q9
1
TP31
11O
UT
1
C54
1
SD/OD_3
STP310N10F7
C57
R58
SOURCE_SR_HS1
11
2
GND_PO
WER
1+V
S
R119
R71
20
R146
10
1
C122
7P
GN
D
13
10µF/35V
VO
2
D43
3
100nF
TP40
C55
SOURCE_FB_LS1
Q4
1
N.M
R108
10K
CON2
C63
1
D64
11
TP41
R104
3
SOURCE_FB_HS1
STP310N10F7
100nF
1
SOURCE_FB_LS1
1
R52
100nF
C51
9C
P-
2
C133
OU
T12
1
D22
VD
D1
100pF
2
R98
Q10
100nF
D63
2
Probe insertion forcurrent sensing
11
1µF
External fan supply voltage:R
emove J12 before applying
external supply voltage
2
6
GATE_SR_LS2
68K
D75
C78P
GN
D8
LVG
N.M
0
N.C
.
N.M
Temperature
STTH1R06A
N.M
1
GND1
R111
1
0
+5V_prim
R124
C76
C69
R96
Vcc
4
C102 100nF
C29
220nF
C42
2 2.2µF
3
C68
C41
0
SOURCE_SR_HS1
2
C123
RED LED
LM19CIZ
1
R63
20
C132
1
A_GND
CP
-9
+
1
C43
34
100nF
D71STTH1R06A
R129
1
Q1
15nF
C49
D66
C99
C67
11
0
+
R97
2
C61
2
2
R151
1
11
4.3k
2
GND1
D60
SOURCE_SR_HS2
N.C
.
2
18nF
VCC pri
R81
R132
47nF
IP+4
TP33
10µF/35V
D33
VIN
-4
GN
D1
C117
R90
CP
+10
C53
1
1
1
21
10
C52
2
GATE_FB_HS2
10
R148
2
N.M
STPS1L30
L6491IC3
1 R572
1
2
+5V_prim
R160
2S
D/O
D
L3
10k
HV
G13
11
STP310N10F7
R13539R
C50
R116
VCC sec
PWM
_FB_LS2PW
M_SR_LS2
4.02k
Q5
C100
100nF
2
C106
C94G
ATE_FB_LS2
TP43
1
C135
15nF
C45
10k
NM
Vout+
8V
DD
2
STP310N10F7
CS1
GND1
ACPL-P484
A_GND
C1014.3k
4.7
2
10k
C58
W
123
VDDA
1
10k
VCC pri
GND1
10
D35
150pF
1
2
R122
GATE_SR_HS2
330
1
1
10
1
GND
2V7, 500mW
A_GND
1
18nF
U6
GATE_SR_LS1
N.M
+
1
TP30
1
1
Resonance Current
GATE_SR_HS1
1µF
GND1
2
1
1
1
LIN1
GND
C86
100nF
BO
OT
14
J5
1nF
L6491IC1
2
SD/OD_4
R80
100nF
D70
Fuse+Fuse case 5x20
1
-
1
GND
SOURCE_SR_LS1
SD
/OD
HIN
3
F1
6
470µF
R102
100nF
U9
Vcc
4
Q8
t
TP25
C110
6S
GN
D
C46
R149
2
U7
1
100nF
1
100nF
6
R121
N.C
.
VBUS
SOURCE_FB_LS2
D67
2
STD12NF06LT4
1
1
1µF
DC Output Current
Q2
D34
GND1
STW70N60DM
2
J1
1
2
2GND
14
DT
5
49.9k
470u
0
2
1
Power Term
PWM
_FB_LS1
10nF
2
330
14
DT
5
2S
D/O
D
CON2
100nF
C32
N.C
.11
78
TP23
2
2
2
5IP-
ACPL-782T
1
1
1
R136
1n
TP36
13
100k
TP34
+3.3V
GND
+-
L6491IC4
1
1
2
PWM
_SR_HS1
100nF
SOURCE_SR_HS2
VDS_SR2
D52
1
390K
1nF
2.2nF
J2
1
9
4.99K
0
+
N.M6.2k
C64
49.9k
SPS1H100
R115
HIN
3
R143
GND1
+C93
330
TP29
2
J4
N. R163M
220nF
TP22
Vout 48V
R140
2
11
1µF
1
1
1
0 R55
N.M
2
2
D69STTH1R06A
C104
1
330
3
1
2.2nF
R128
C107
0
R162
4.99K
100k
12
BO
OT
1nF
1
1
C96
Power Term
TP16
GND
2
STP310N10F7
R106
1
1N4148
R64
R68
R167
Q13
1
VCC sec
100pF
2.2k
1
2
2
100
2
N.M
R156
SOURCE_SR_LS2
STTH1R06A
R126
2
1n C128
100nF
GND
6
STPS1L30
3
C72
N.M
N.M
6S
GN
D
TP39
C30
14
SG
ND
7
390K
C91
STP310N10F7
0 R54
470u
CON2
Q3
1
1
2
C95
68K
1µF2
STTH1R06A
SOURCE_FB_HS2
1
1n C129
1
10k
TP26
2.2µF
6
Earth
2
R123
1
VCC sec
12
GND1
470
D57
CP
+
VCC pri
GATE_FB_HS1
11
R49
44
GATE_FB_HS2
11
CON3
1
R76
1
GND1
SOURCE_FB_HS1
390K
11
2
R46
89
11
10
GATE_FB_HS1
Q7
VCC pri
2
44
2
C88
2
220nF
R109
GATE_SR_HS2
R69
R154
A_GND
1C39
N.M
R47
TP27
0 R56
D61
STEVAL-DPSLLCK1STEVAL-DPSLLCK1 schematics
DB3560 - Rev 1 page 2/7
Figure 2. STEVAL-DPSLLCP1 power board - Aux SMPS schematic
4
LD1117DT50TR
R7
1
8.2k
100nF
GND
10
11
0
R2
3.3
GND1
2
11
VIPER27HD
D9
16
TP44
STPS1150A
1GND
D3
TP4
VCC sec
10
1GND
C3
33nF
R3
0
GND1
100µF
D6
0
R1
2
13
0
R63.3
DIODE Zener 18V 1W
1 STPS1L40U
5
C7
2
U1VBUS
2VOUT
14
GND1
C12
TP1
2
D1
C15
11
12
11
1k
7
STTH102A
BR
15
R12
3
CONT
L11µH
VCC pri
11
GND
0.1µF
R13
GND1
47k
GND
C5C2
D2
U3
D7
C1
LD1117DT50TR
22µF
U2
1
+
TS2431
82k
C92.2nF5V
100nF
6
1µF
C10
GND1
470µF
R8
2.2R4C125
TP3
C13
470µF
D5
C11
3
9
C4+
6
2
STPS1150A
VDD
4
CONTROL
T1
C6
470µF
R10
R142K
GND
OPTO1
220
STPS1150A
3.3nF
R5
C8
8 9
2VOUT
D76
11
100µF
DRAIN
SOURCE
5
D4
DIODE Zener 18V 1W
1
D8
PC817
33nF
8
TP2
GND1
FB
1
GND1
100µF
GND1
12V
GND
R166 3
4
N.A.
R11
+5V
3
GND1
7
STPS1150A
100µF
3.3K
R9
+5V_primVIN
3
VR1
VIN3
PKC-136
11
GND
TP45
C14
DIODE Zener 15V 1W
Figure 3. STEVAL-DPSLLCP1 power board - filtering and connector schematic
A_GND
12B
13A
TP10
C22 R310
BAT754
R19
4A
27A
28A
+5V
Resonance Current
21A21B
BAT41KFILM
10A10B
PWM_7
28B
30B
D16
25A25B
100nF
C26
C136
VDDA
DC Output Current sensing
PWM_FB_LS1PWM_1
TP14
D18
A_VDD
13A13B
R410
CAN_TXSMBus_SCL/UI_USART_RXSMBus_SDA/UI_USART_TX
D14
470 Ohm 10oMHz 215 mA
23A23B
8A8B
A_VDD
22B
23A
4B
5A
TP13Note: Keep all filtering parts traces short as possible to connector P1
25B
7A7A
10B
11A
100
R210
P1
28A
29A
+5V
20B
21A
1B
2A2A
PWM_5
A_GND
24A24B
GND
R23100
R24100
TP9
30B
26A
2
32A 31B
VDS_SR1 sensing
+5V
PWM_2
10pF
R260
270
17A17B
VDDA
R330
DC Bus Monitor sensing
R370
Resonance Current sensing
31B
32B
8B
9A
VDDA
16B
17A
1
29A
30A
BAT754
11A11B
Temperature sensing
C21
1B
D17
22A22B
A_GND
USART_TX_iso
9A9B
9B7B
7B
24B
25A
PWM_8
GND_iso
PWM_FB_HS1
15A15B
D12 14A14B
2.7nF
18B
19A
DC Vout Monitor sensing
+3.3V
R400
ADC_4/DIFF_ADC_2-/OP-AMP_2-COMP_1_INP/ADC_11COMP_2_INP/ADC_12/OP-AMP_1+ADC_7/COMP_2_INM
ADC_5ADC_1/DIFF_ADC_1+ADC_2/DIFF_ADC_1-/OP-AMP_2+ADC_3/DIFF_ADC_2+/OP-AMP_2_OUT/COMP_1_NMADC_6/OP-AMP_1-COMP_3_INP
2.2uF
VDDA
BAT41KFILM
R15D10
PWM_2PWM_4PWM_6PWM_8
GPIO_7/DAC_3/OP-AMP_1_OUTGPIO_9/EEV_3/SPI_MISO
ADC_1/DIFF_ADC_1+
A_GND
VDDA
BAT754
27B
28B
BAT754
100
R16
DC Vout Monitor
+3.3V_iso
GPIO_6/DAC_2/SPI_SCLK
TP11
R290
270
A_GND
21B
22A
11
R340
VDS_SR2 sensing
FAN_PWM
TP15
L2
8A
10pF
GPIO_2/COMP_2_OUT/GP_PWM_2
GPIO_4/EEV_1GPIO_8/EEV_2
D13
29B27B
5A5B
A_GND
VDDA
17B
18A
R17
11
11
R350
BAT41/BAS70
3A3A
VDDA
VDS_SR1 sensing
A_GND
2
CAN_RX
SD/OD_4
26B
29B
Temperature sensing
ADC_5
PWM_6
30A
32A
VDS_SR2
DC Output CurrentDC Output Current sensing
PWM_FB_HS2
18A18B
R300
2
GPIO_1/COMP_3_OUT/GP_PWM_1/EEV_4
1
1
VDS_SR2 sensing
5B
6A
11B
12A
R44100
15B
16A
R420
2
100nF
C17
1A
26B
TP6
11
1
Temperature
12A12B
VDDA
2.2uF
USART_RX_iso
19A19B
47nF
100nF
Digital Power Connector
ADC_4/DIFF_ADC_2-/OP-AMP_2-
ADC_2/DIFF_ADC_1-/OP-AMP_2+ADC_3/DIFF_ADC_2+/OP-AMP_2_OUT/COMP_1_NM
2B
+
PWM_FB_LS2BAT754
11
PWM_10PWM_12GPIO_3/COMP_1_OUT/FAULT_2GPIO_2/COMP_2_OUT/GP_PWM_2
GPIO_4/EEV_1GPIO_5/DAC_1/COMP_4_INP/SPI_NSS
GPIO_8/EEV_2
SD/OD_3
14B
15A
11
VDDA
DC Vout Monitor sensing
11
R320
D20
C25
BAT754
11
31A
16A16B
1A
GND
ADC_6/OP-AMP_1-COMP_2_INP/ADC_12/OP-AMP_1+
ADC_7/COMP_2_INM
19B
20A20A
20B
470n
FVDDA
A_GND
PWM_3
R220
PWM_SR_HS2
Resonance Current sensing
2B
PWM_SR_LS1
DC Bus Monitor
VDS_SR1 R18
ADC_8
BAT41/BAS70
100nF
BAT754
SMBus_SMBA/SPI_MOSI
TP5
TP7
FAULT_1PWM_1
R250
+
ADC_8ADC_9ADC_10
C137
PWM_4
11
100
32B31A
4A4B
D11
+3.3V
23B
24A
+3.3V
3B3B
DC Bus Monitor sensing
C16
PWM_3PWM_5PWM_7PWM_9PWM_11
PWM_SR_LS2PWM_SR_HS1
C24
C20
10A
R38100
GPIO_10/DAC_4
A_GND
COMP_1_INP/ADC_11COMP_3_INP
26A
27A
13B
14A
R280
6A6B
6B
C18
STEVAL-DPSLLCK1STEVAL-DPSLLCK1 schematics
DB3560 - Rev 1 page 3/7
Figure 4. STEVAL-DPSLLCP1 power board - mechanical parts
ZCL6
Clips TO220
ZISO2
ZCL11
Clips TO220
ZCL9
Clips TO220
ZCL7 ZCL13ZCL12
Clips TO220
ZCL10
Clips TO220Clips TO220Clips TO247
ZCL3 ZCL4
Clips TO247 Clips TO220
ZCL2
Clips TO247
ZCL8
Clips TO220
ZCL5
ZISO1
Clips TO247
ZCL1
Clips TO220
ZW18
ZW15
1
1
ZSQ1
1
conic head screw M3X8mm
1
ZGR1
1
1
ZA2T5 ZA2T6 ZA2T7
ZS14
1
1
ZW13
1
FAN ASSEMBLY PARTS
1
ZW17
1
1
1
BRACKET UNIVERSAL .420X.343"
1
1Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2ZWA16 ZWA17 ZWA18 ZWA19
1
THI S LENGTH I S MANDATORY
1
1
ZS17
ZS15
1
1
Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4
Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4
1
1
ZA2T1 ZA2T2 ZA2T3 ZA2T4
1
ZSQ2
ZW19
1
ZS13
1
ZS16
ZSQ3
1
1
1
ZS18
1
ZW14
11
ZS19
1
ZW16
1
ZGR2
Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2ZWA13 ZWA14 ZWA15
1
conic head screw M3X6mm
1
1 1
ZALU1
1
ZT6
1
ZT12
ZS23
11
ZT14 ZT15 ZT16
ZW10
1
ZW8
ZS22
ALUMINIUM ASSEMBLY PARTS
1
1
ZS8
1
11
ZS24
1
ZS10
1 1
1
1
1ZA2T14
1
Surface: Nickel plated
ZS6
ZT8 ZT9 ZT10
ZS21
1
Surface: Nickel plated
1
Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4
conic head screw M3X6mm
ZS9
1
1
ZT7
1
1
ZS7
1
ZW11
1
ZS12
1
1
1ZT17
1
ZW9
1
ZW12
ZS20
1 11
ZW7
1
1
ZT1111
1
1
ZW6
ZS11
ZWA7 ZWA8 ZWA9 ZWA6 ZWA10 ZWA11 ZWA12
Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2
1
ZT13
ZA2T8 ZA2T9 ZA2T10 ZA2T11 ZA2T12 ZA2T13
Aluminium_365X140mm
1
1
conic head screw M3X8mm
ZWA1 ZWA2 ZWA3
1
ZT4
1
1
ZWA4 ZWA5
ZW1
Brass_Spacer Stud_metric_ internal/internal WA-SBrII
ZS4 ZS5
1
1
1
1
1
Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4
1
Plexiglass_280X130mm
1
ZPLEX1
1
ZW3
1
Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4ZS1 ZS2 ZS3
1
ZW4 ZW5
1
1ZT2
Stainless Steel Spacer Studs, metric, internal/external WA-SSSIE
Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2
conic head screw M3X6mm
ZT31 1
Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2
ZT5
1
1
1
ZW2
1
ZT1
PLEXIGLASS ASSEMBLY PARTS
Figure 5. STEVAL-DPS334C1 control board - MCU and connector schematic
C5
A_GND
TP15R2410
29
PB11
30
PC311
PA15
A_GND
TP36
R16
I2C
1_SC
L/U
SAR
T3_R
X/C
AN_R
X
100pF
R35
8
X1
PA14
49
+3.3V
10uF
C16
1
TP13
R2810
HRTIM_CHA1
ADC2_IN5
HRTIM_CHD2
ADC
2_IN
12
22pF
DAC
2_O
UT1
PC738
U5
PC13HRTIM_EEV7/SPI1_MISO
3
0
PWM_1
+3.3V
TP8
10ADC2_IN11/OPAMP2_VINM
GND
5
ADC
1_IN
4
HRTIM_CHE1
PWM_5
HR
TIM
_EEV
1
NRST
VOUT
3VIN
I/O 3
4
C27
ADC
2_IN
5
+5V
To pull-up when used for SMBus communication
I/O 4
6R
EF3
Digital Power Connector pinout assignment for STM32F334R8T6 MCU
Jumper
+5V
I2C1_SCL/USART3_RX/CAN_RX
7
42PA10
PWM_12
DAC1_OUT2/SPI1_SCLK
HRTIM_CHB1
PA1
PB6
58
4.7k
TP14
A_GND
PA841
44PA12
ADC12_IN7
J6
1
TP28
R23
COMP4_OUT/TIM3_CH4
HRTIM_EEV1
TP25
COMP6_OUT/TIM3_CH1/TIM1_CH3N/HRTIM_EEV10
10K
48
I/O 3
4
GND
C23
PC10
552
CO
MP4
_IN
P/AD
C1_
IN11
/OPA
MP2
_VIN
P6
PB10
100pFGND
VDD
_4
PC4
24
2
I2C
1_SD
A/U
SAR
T3_T
X/C
AN_T
X
22pF
D2
TP11
+3.3V
GND
VDDA
34PB14
100nF
R34
I2C
1_SM
BA/S
PI1_
MO
SI
C15
PF0/OSC-IN6
TP20
HRTIM_FLT5
C32
HRTIM_CHB1
OSC-IN
R17
FAULT_LED
COMP_1_INP/ADC_11
+
TP32
C11
2
C20
10
PWM_8
USA
RT1
_TX
SMBus_SDA/UI_USART_TX
CAN_RX
ADC1_IN3
4.7k
I/O 1
2
2
100nF
PF1/OSC-OUT7
20
PA5
1
15
STM32F334R8T6 (LQFP64)
PA2
2
C19
TP16
R15
STAT
US_
LED
ADC12_IN6 NRST
A_GND
PB7
COMP6_INP
PB13
Red LED
R2910
100nF
50
PB0
54
10
I/O 1
2
TP5
0R37
C7
GND
TP2
R19
VDDA/VREF+
Green LED
2
ADC1_IN1
HRTIM_CHE2COMP_2_INP/ADC_12/OP-AMP_1+
ADC_8
GND
GND
C22
PC8
19
R2510
HR
TIM
_SC
OU
T
HRTIM_EEV2
1
ADC1_IN1
5
1
6
HRTIM_CHC2
OSC-OUT
SWCLK
PWM_4
TP33
I/O 4
6R
EF3
PA6
3
Note: Keep ADC traces as short as possible to connector P1
ANALOG INPUT FILTERS
VOLTAGE REGULATOR
GPIO_5/DAC_1/COMP_4_INP/SPI_NSS
10 HRTIM Outputs on STM32F334
C18
TIM
3_ET
R
TP4
USART1_TX
REF
2
PWM_11
+3.3V
GND
TP19
I/O 3
4
+3.3V
DAC
1_O
UT2
/SPI
1_SC
LK2
DA108S1
5R
EF4
COMP2_INP/ADC2_IN4
3
VDDA
VDDA
10
100nF
VDD
_164
GPIO_2/COMP_2_OUT/GP_PWM_2VBAT
I/O 2
3
1
TP12
DA3
+3.3V
51PC
11
100uF
A_GND
VDDA
PC210
I2C1_SDA/USART3_TX/CAN_TX
GND
PWM_2
12
A_GND
2
ADC12_IN6
VSS_3
TP31
R21
0
TP26
R2610
VDDA
MCU_USART_TX
100pF
HRTIM_CHE2
TP10
HRTIM_CHA2
100pF
HRTIM_CHE1
100pF
R2210
2
ADC_6/OP-AMP_1-
HR
TIM
_EEV
2
10
100pF
TP9
ADC1_IN3
PWM_7
DA108S1
A_GND
SMBus_SMBA/SPI_MOSI
8R
EF1
HRTIM_CHC1
ADC12_IN8
2
100pFJ5
1
GND
16
GND CONStripline male 2x1 2.54mm
PA3
TP22
ADC12_IN7
Blue LED
100pF
LD1117
1GND
EXT SUPPLY
I2C1_SCL/USART3_RX/CAN_RX
REF
3
7
59PB
8
TP29
C29
PB1
7
PB1233
GND
47
VSS_
231
GND
100pF
TP1
1 470n
F
32VD
D_2
TP23
100pF
SWC
LK
TP3
R33
+3.3V
ADC_7/COMP_2_INM
ADC_9
100
VSS_
418
52PC
1253
HR
TIM
_EEV
7/SP
I1_M
ISO
+3.3V
R3210
GND
TP35
REF
4
8R
EF1
J7
TP6
SWDIO
TP37
ADC_1/DIFF_ADC_1+
ADC_2/DIFF_ADC_1-/OP-AMP_2+
ADC_3/DIFF_ADC_2+/OP-AMP_2_OUT/COMP_1_NM
C30
100pF
2
100nF
7R
EF2
I/O 4
6
1.5 Ohm 215 mA
C31
J3
61PB
9
MCU_USART_RX
I2C1_SDA/USART3_TX/CAN_TX
USART1_RX
ADC1_IN2
TP27
U4
PWM_10
I/O 2
3
C10100nF
C28
7
GND
TP17
R36
VSS_
1D
AC1_
OU
T1/S
PI1_
NSS
22
PA7
23
DA2
8MHz HC49/US
ADC1_IN4
C26
1
A_GND
28PB
3C
OM
P4_O
UT/
TIM
3_C
H4
2
SWD - USER COMMUNICATION
COMP_3_INP
PC13
8PC0
GND1
PWM_3
C12
C25
C13
REF
11
PC19
A_GND
I2C1_SDA/USART3_TX/CAN_TX
1
36
45PA1346
PB4
PC637
+3.3V
GPIO_6/DAC_2/SPI_SCLKGPIO_7/DAC_3/OP-AMP_1_OUT
GPIO_8/EEV_2GPIO_9/EEV_3/SPI_MISO
GPIO_10/DAC_4
HRTIM_CHA2
COMP2_OUT/HRTIM_FLT1
COMP2_OUT/HRTIM_FLT1
TIM
2_ET
R
A_GND
39PC940
SWDIO
DAC1_OUT1/SPI1_NSS
DAC2_OUT1
4
R18
C17
ADC_10
HRTIM_CHD1
100pF
R27
100uF
R312
SWD/COM
R3010
HRTIM_CHD2
PWM_6
TP24
DA1
I2C1_SMBA/SPI1_MOSI
HRTIM_CHA1
5R
EF4
C24
HRTIM_CHB2
TP18
FAULT_LED
C14
I/O 2
3
+
+5V
PC14/OSC32_IN4
C8
4th DAC channel not available
100nF
U3
ADC12_IN8
A_GND
GND
+3.3VA_VDD
I2C1_SMBA
SMBus_SCL/UI_USART_RX
43PA11COMP4_INP/ADC1_IN11/OPAMP2_VINP
HRTIM_CHB2
REF
2
GPIO_1/COMP_3_OUT/GP_PWM_1/EEV_4
56PB
557
I/O 1
2
A_GND
+5V
VDDA
STATUS_LED
D3
86
PB2
PA9
12VSSA/VREF-
100nF
CO
MP6
_IN
P
C9
TIM
2_C
H3
HRTIM_CHD1
+3.3V
17
PA4
VDD_3
HRTIM_FLT5
HRTIM_CHC2
GND
D1
10
PC5
5
C6
TP21
C33
PD2
L1
PC15/OSC32_OUT5
GND
J4
100nFTP34
35PB15
10
C21
ADC2_IN12
ADC1_IN2
HRTIM_CHC1
TP7
100pF
PC13
COMP6_OUT/TIM3_CH1/TIM1_CH3N/HRTIM_EEV10
10nF
1+
CO
MP2
_IN
P/AD
C2_
IN4
ADC
2_IN
11/O
PAM
P2_V
INM
2
GND
9
CAN_TX
NRST
PA014
DA108S1
ADC_5
PWM_9
8
13
63
GND
ADC_4/DIFF_ADC_2-/OP-AMP_2-
BAR43S
USA
RT1
_RX
21
I2C1_SCL/USART3_RX/CAN_RX
R20
0 FAULT_1
GPIO_3/COMP_1_OUT/FAULT_2GPIO_4/EEV_1
62
VDDA
60BO
OT0
TP30
GND
25B
7A7A
GPIO_6/DAC_2/SPI_SCLKGPIO_8/EEV_2GPIO_10/DAC_4
+5V
14B
15A
26A
27A
31A
21B
22A
18B
19A
9B
4A4B
GND
20A20B
27A
28A
Digital Power Connector
25A25B
GND_iso
GPIO_1/COMP_3_OUT/GP_PWM_1/EEV_4
PWM_10PWM_12GPIO_3/COMP_1_OUT/FAULT_2
19A19B
USART_TX_iso
28A
29A
CAN_TXSMBus_SCL/UI_USART_RXSMBus_SDA/UI_USART_TX
2B
15B
16A
ADC_7/COMP_2_INM
GND
7B7B
P1
23B
24A
9B
10A
4A
23A23B
17B
18A
+3.3V_iso
29A
30A 31B
32B
6A6B
6B
22B
23A
GPIO_7/DAC_3/OP-AMP_1_OUTGPIO_9/EEV_3/SPI_MISO
ADC_1/DIFF_ADC_1+
10A10B
2A2A
12A12B
26B
3B3B
24A24B
18A18B
30A
32A
17A17B
+3.3V
USART_RX_iso
ADC_2/DIFF_ADC_1-/OP-AMP_2+ADC_3/DIFF_ADC_2+/OP-AMP_2_OUT/COMP_1_NM
15A15B
A_GND
10B
11A
FAULT_1PWM_1
2B1A
1A
16A16B
28B
30B
11A11B
26B
29B
8A8A
20B
21A
13A13B
5B
6ASMBus_SMBA/SPI_MOSI
24B
25A
32A 31B
14A14B
3A
COMP_1_INP/ADC_11COMP_3_INP
22A22B
30B
26A 27B
28B
32B31A
19B
20A
5B
11B
12A
A_VDD
8B8B
12B
13A
1B1B
ADC_4/DIFF_ADC_2-/OP-AMP_2-ADC_5
ADC_6/OP-AMP_1-COMP_2_INP/ADC_12/OP-AMP_1+
ADC_8ADC_9
ADC_10
PWM_2PWM_4PWM_6PWM_8
CAN_RX
PWM_3PWM_5PWM_7PWM_9 13B
14A
3A
21A21B
GPIO_4/EEV_1GPIO_5/DAC_1/COMP_4_INP/SPI_NSS
29B27B
4B
5A5A
PWM_11GPIO_2/COMP_2_OUT/GP_PWM_2
9A9A
16B
17A
STEVAL-DPSLLCK1STEVAL-DPSLLCK1 schematics
DB3560 - Rev 1 page 4/7
Figure 6. STEVAL-DPS334C1 control board - opto-isolated communication schematic
5
TO PLACE ON THE RIGHT AND ON THE LEFT SIDE OF THE BOARD RESPECTIVELY
U2
MCU_USART_RX
USART_RX_iso
15pF
R3
USART_TX_iso6
GND
R10820
J1 J2
SHIELD
0 N.M
R447
GND_iso
100nF
0
R5
C3
GND
0 N.M.
R6
+3.3V_iso
R12
1
6
+3.3V_iso
SHIELD
7
GND_iso
0 N.M.
R1147GND
USART_RX_iso
OPTOCOUPLERS
CONNECTION BETWEEN TWO CONTROL BOARDS
820R2
GND
0 N.M
C2
15pF
MCU_USART_RX
7
USART_CON
8
R13
1234
MCU_USART_TX
C4
3
2 USART_RX_iso
1
C1
4
+3.3V_iso
8
100nF
R10
R939
R14
5
GND_iso
0R7
USART_RX_iso
PS9821
GND
39
MCU_USART_RX
GND_iso
GND_iso
0
+3.3V
GND
+3.3V
4
+3.3V_iso
MCU_USART_TX
MCU_USART_TX
GND_iso
USART_TX_iso
USART_TX_iso
1234
USART_CON
PS9821
+3.3V
USART_TX_iso
2
3
U1
R8
Figure 7. STEVAL-DPSADP01 adapter board schematic
24681
JTDI_JTAG_ADPJTMS_ADP
R3
100nF 25V
P1T1OUT
14
11
1917
T1IN
GND
JP_JTDI
100nF
J3
I2C_SMBA
GND
J1
I2C_SMBA
2
C&K KMR221GLFSFarnell: 1201424
JTDO_ADP
DB9-Female
SG
Jtag conn.
3
GND
11
+3.3V
CAN_RX
C2-5
3
1
JTMS_ADP
100nF 25V
1
RESET#_BTN
10
1
R2OUTC7
JTAG
RESET BUTTON
4
I2C_SCL/USART_RX/CAN_RXI2C_SDA/USART_TX/CAN_TX 3
GND
C2+4
2x stripline male 3+1 2.54mmpin 4 can be connected with pin 1, 2 or 3 with a jumper
162738495
+3.3V
GND
4
R50
V+2
R4
1
USART_RXR2
2
USART_TX
120
6CANL
GND
3C1-
GND
+3.3V
9
10k
GND
DB9-Male
5NC1
+3.3V
J9
4.7k
CAN_RX
13579
CAN_TX
I2C_SDA/USART_TX/CAN_TX
R4
100nF 25V
U1
J7
+3.3V
20
RESET#_ADP
T2IN10
7CANH
R1
SMBUS_SDA
S1RST
C & KKMR221GLFS
100nF 25V
C3
J2
10
2
3
+3.3V
place reset button in the external part of the board
N.M.
15
C8
Digikey401-1427-1-ND
JTCK_ADP
U2
9
2
C5
6
NC8
P2
18
C+1
4
12R1OUT
+3.3V
CAN_TX
1
SWD/COM
J8
7JTCK_ADP
R6
ST3232CTR
GND
SMBUS_SCL
USAR
T_RX
1
R1IN13
GND2
GND15
SN65HVD232D
C6
5
RESET#_ADP
SMBUS_SDA
RESET#_BTN
7
1416
100nF 25V
C4
8
+3.3V
2
GND
SMBUS
Stripline male 3x2 2.54mm
C1
USER COMMUNICATION CONFIG
RS:461-9771
GND
CAN COMMUNICATION
+3.3V
GND
GND
D1
8R2IN
0
Male Connector 2x10Pitch 2.54 mmTyco Electronics 2 -1634688-0RS: 473-8282Farnell: 8395942
TD
RD
J10 as close as possible to j12 pin 10
12
VCC3
V-6
4.7k
I2C_SCL/USART_RX/CAN_RX
T2OUT
VCC16
52
GND
4
CAN
RS-232
USAR
T_TX
SERIAL COMMUNICATION
1113
C2
J6
100nF 25V
6
100nF 16V
162738495
GND
SMBUS_SCL
SWD - USER COMMUNICATION
STEVAL-DPSLLCK1STEVAL-DPSLLCK1 schematics
DB3560 - Rev 1 page 5/7
Revision history
Table 1. Document revision history
Date Version Changes
20-Mar-2018 1 Initial release.
STEVAL-DPSLLCK1
DB3560 - Rev 1 page 6/7
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STEVAL-DPSLLCK1
DB3560 - Rev 1 page 7/7