Figure 4. STEVAL-DPSLLCP1 power board - mechanical parts

ZCL6

Clips TO220

ZISO2

ZCL11

Clips TO220

ZCL9

Clips TO220

ZCL7

ZCL13

ZCL12

Clips TO220

ZCL10

Clips TO220

Clips TO220

Clips TO247

ZCL3

ZCL4

Clips TO247

Clips TO220

ZCL2

Clips TO247

ZCL8

Clips TO220

ZCL5

ZISO1

Clips TO247

ZCL1

Clips TO220

ZW18

ZW15

ZSQ1

1

conic head screw M3X8mm

1

ZGR1

1

ZA2T5

ZA2T6

ZA2T7

ZS14

1

1

ZW13

1

FAN ASSEMBLY PARTS

1

ZW17

1

BRACKET UNIVERSAL .420X.343"

Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2

ZWA16

ZWA17

ZWA18

ZWA19

THI S LENGTH I S

MANDATORY

1

1

ZS17

ZS15

Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4

Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4

ZA2T1

ZA2T2

ZA2T3

ZA2T4

ZSQ2

ZW19

ZS13

ZS16

ZSQ3

1

ZS18

ZW14

ZS19

ZW16

1

ZGR2

Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2

ZWA13

ZWA14

ZWA15

1

conic head screw M3X6mm

1

1

ZALU1

ZT6

ZT12

ZS23

1

ZT14

ZT15

ZT16

ZW10

ZW8

ZS22

ALUMINIUM ASSEMBLY PARTS

1

ZS8

ZS24

ZS10

1

1

1

ZA2T14

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

ZT7

1

ZS7

ZW11

ZS12

1

1

ZT17

1

ZW9

ZW12

ZS20

ZW7

ZT11

1

1

ZW6

ZS11

ZWA7

ZWA8

ZWA9

ZWA6

ZWA10

ZWA11

ZWA12

Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2

ZT13

ZA2T8

ZA2T9

ZA2T10

ZA2T11

ZA2T12

ZA2T13

Aluminium_365X140mm

1

1

conic head screw M3X8mm

ZWA1

ZWA2

ZWA3

ZT4

1

ZWA4

ZWA5

ZW1

Brass_Spacer Stud_metric_ internal/internal WA-SBrII

ZS4

ZS5

1

Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4

Plexiglass_280X130mm

ZPLEX1

ZW3

Plain Stainless Steel Internal Tooth Locking & Anti-Vibration Washer, M3, 316, A4

ZS1

ZS2

ZS3

ZW4

ZW5

1

ZT2

Stainless Steel Spacer Studs, metric, internal/external WA-SSSIE

Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2

conic head screw M3X6mm

ZT3

1

1

Stainless Steel Plain Washer, 0.5mm Thickness, M3, 304, A2

ZT5

1

ZW2

ZT1

PLEXIGLASS ASSEMBLY PARTS

Figure 5. STEVAL-DPS334C1 control board - MCU and connector schematic

C5

A_GND

TP15

R24

10

PC3

11

A_GND

TP36

R16

100pF

R35

X1

+3.3V

TP13

R28

10

HRTIM_CHA1

ADC2_IN5

HRTIM_CHD2

22pF

PC7

38

U5

PC13

HRTIM_EEV7/SPI1_MISO

3

0

PWM_1

+3.3V

TP8

10

ADC2_IN11/OPAMP2_VINM

GND

5

HRTIM_CHE1

PWM_5

NRST

VOUT

3

VIN

C27

+5V

To pull-up when used for SMBus communication

Digital Power Connector pinout assignment for STM32F334R8T6 MCU

Jumper

+5V

I2C1_SCL/USART3_RX/CAN_RX

42

PA10

PWM_12

DAC1_OUT2/SPI1_SCLK

HRTIM_CHB1

PA1

4.7k

TP14

A_GND

PA8

41

44

PA12

ADC12_IN7

J6

1

TP28

R23

COMP4_OUT/TIM3_CH4

HRTIM_EEV1

TP25

COMP6_OUT/TIM3_CH1/TIM1_CH3N/HRTIM_EEV10

10K

48

GND

C23

100pF

GND

2

22pF

D2

TP11

+3.3V

GND

VDDA

34

PB14

100nF

R34

C15

PF0/OSC-IN

6

TP20

HRTIM_FLT5

C32

HRTIM_CHB1

OSC-IN

R17

FAULT_LED

COMP_1_INP/ADC_11

+

TP32

C11

C20

10

PWM_8

SMBus_SDA/UI_USART_TX

CAN_RX

ADC1_IN3

4.7k

2

100nF

PF1/OSC-OUT

7

15

STM32F334R8T6 (LQFP64)

PA2

2

TP16

R15

ADC12_IN6

NRST

A_GND

COMP6_INP

PB13

Red LED

R29

10

100nF

10

TP5

0

R37

C7

GND

TP2

R19

VDDA/VREF+

Green LED

ADC1_IN1

HRTIM_CHE2

COMP_2_INP/ADC_12/OP-AMP_1+

ADC_8

GND

GND

C22

PC8

R25

10

HRTIM_EEV2

ADC1_IN1

1

6

HRTIM_CHC2

OSC-OUT

SWCLK

PWM_4

TP33

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

TP4

USART1_TX

PWM_11

+3.3V

GND

TP19

+3.3V

DA108S1

COMP2_INP/ADC2_IN4

VDDA

VDDA

10

100nF

GPIO_2/COMP_2_OUT/GP_PWM_2

VBAT

TP12

DA3

+3.3V

100uF

A_GND

VDDA

PC2

10

I2C1_SDA/USART3_TX/CAN_TX

GND

PWM_2

1

2

A_GND

2

ADC12_IN6

VSS_3

TP31

TP26

R26

10

VDDA

MCU_USART_TX

100pF

HRTIM_CHE2

TP10

HRTIM_CHA2

100pF

HRTIM_CHE1

100pF

R22

10

2

ADC_6/OP-AMP_1-

10

100pF

TP9

ADC1_IN3

PWM_7

DA108S1

A_GND

SMBus_SMBA/SPI_MOSI

HRTIM_CHC1

ADC12_IN8

100pF

J5

1

GND

16

GND CON

Stripline male 2x1 2.54mm

TP22

ADC12_IN7

Blue LED

100pF

LD1117

1

GND

EXT SUPPLY

I2C1_SCL/USART3_RX/CAN_RX

TP29

C29

PB12

33

GND

47

GND

100pF

TP1

TP23

100pF

TP3

R33

+3.3V

ADC_7/COMP_2_INM

ADC_9

100

+3.3V

R32

10

GND

TP35

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

100nF

1.5 Ohm 215 mA

C31

J3

MCU_USART_RX

I2C1_SDA/USART3_TX/CAN_TX

USART1_RX

ADC1_IN2

TP27

U4

PWM_10

C10100nF

C28

7

GND

TP17

R36

DA2

8MHz HC49/US

ADC1_IN4

C26

A_GND

SWD - USER COMMUNICATION

COMP_3_INP

PC13

8

PC0

GND

1

PWM_3

C12

C25

C13

PC1

9

A_GND

I2C1_SDA/USART3_TX/CAN_TX

1

36

45

PA13

46

PC6

37

+3.3V

GPIO_6/DAC_2/SPI_SCLK

GPIO_7/DAC_3/OP-AMP_1_OUT

GPIO_8/EEV_2

GPIO_9/EEV_3/SPI_MISO

GPIO_10/DAC_4

HRTIM_CHA2

COMP2_OUT/HRTIM_FLT1

COMP2_OUT/HRTIM_FLT1

A_GND

39

PC9

40

SWDIO

DAC1_OUT1/SPI1_NSS

DAC2_OUT1

4

R18

ADC_10

HRTIM_CHD1

100pF

R27

100uF

R31

2

SWD/COM

R30

10

HRTIM_CHD2

PWM_6

TP24

DA1

I2C1_SMBA/SPI1_MOSI

HRTIM_CHA1

C24

HRTIM_CHB2

TP18

FAULT_LED

C14

+

+5V

PC14/OSC32_IN

4

C8

4th DAC channel not available

100nF

U3

ADC12_IN8

A_GND

GND

+3.3V

A_VDD

I2C1_SMBA

SMBus_SCL/UI_USART_RX

43

PA11

COMP4_INP/ADC1_IN11/OPAMP2_VINP

HRTIM_CHB2

GPIO_1/COMP_3_OUT/GP_PWM_1/EEV_4

A_GND

+5V

VDDA

STATUS_LED

D3

86

PA9

12

VSSA/VREF-

100nF

C9

HRTIM_CHD1

+3.3V

VDD_3

HRTIM_FLT5

HRTIM_CHC2

GND

D1

10

C6

TP21

C33

L1

PC15/OSC32_OUT

5

GND

J4

100nF

TP34

35

PB15

10

C21

ADC2_IN12

ADC1_IN2

HRTIM_CHC1

TP7

100pF

PC13

COMP6_OUT/TIM3_CH1/TIM1_CH3N/HRTIM_EEV10

+

GND

9

CAN_TX

NRST

PA0

14

DA108S1

ADC_5

PWM_9

8

13

GND

ADC_4/DIFF_ADC_2-/OP-AMP_2-

BAR43S

2

1

I2C1_SCL/USART3_RX/CAN_RX

FAULT_1

GPIO_3/COMP_1_OUT/FAULT_2

GPIO_4/EEV_1

VDDA

TP30

GND

25B

7A

7A

GPIO_6/DAC_2/SPI_SCLK

GPIO_8/EEV_2

GPIO_10/DAC_4

+5V

14B

15A

26A

27A

31A

21B

22A

18B

19A

9B

4A

4B

GND

20A

20B

27A

28A

Digital Power Connector

25A

25B

GND_iso

GPIO_1/COMP_3_OUT/GP_PWM_1/EEV_4

PWM_10

PWM_12

GPIO_3/COMP_1_OUT/FAULT_2

19A

19B

USART_TX_iso

28A

29A

CAN_TX

SMBus_SCL/UI_USART_RX

SMBus_SDA/UI_USART_TX

2B

15B

16A

ADC_7/COMP_2_INM

GND

7B

7B

P1

23B

24A

9B

10A

4A

23A

23B

17B

18A

+3.3V_iso

29A

30A

31B

32B

6A

6B

6B

22B

23A

GPIO_7/DAC_3/OP-AMP_1_OUT

GPIO_9/EEV_3/SPI_MISO

ADC_1/DIFF_ADC_1+

10A

10B

2A

2A

12A

12B

26B

3B

3B

24A

24B

18A

18B

30A

32A

17A

17B

+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

15A

15B

A_GND

10B

11A

FAULT_1

PWM_1

2B

1A

1A

16A

16B

28B

30B

11A

11B

26B

29B

8A

8A

20B

21A

13A

13B

5B

6A

SMBus_SMBA/SPI_MOSI

24B

25A

32A

31B

14A

14B

3A

COMP_1_INP/ADC_11

COMP_3_INP

22A

22B

30B

26A

27B

28B

32B

31A

19B

20A

5B

11B

12A

A_VDD

8B

8B

12B

13A

1B

1B

ADC_4/DIFF_ADC_2-/OP-AMP_2-

ADC_5

ADC_6/OP-AMP_1-

COMP_2_INP/ADC_12/OP-AMP_1+

ADC_8

ADC_9

ADC_10

PWM_2

PWM_4

PWM_6

PWM_8

CAN_RX

PWM_3

PWM_5

PWM_7

PWM_9

13B

14A

3A

21A

21B

GPIO_4/EEV_1

GPIO_5/DAC_1/COMP_4_INP/SPI_NSS

29B

27B

4B

5A

5A

PWM_11

GPIO_2/COMP_2_OUT/GP_PWM_2

9A

9A

16B

17A

STEVAL-DPSLLCK1

STEVAL-DPSLLCK1 schematics

DB3560 - Rev 1

page 4/7