background image

Table 7. 

ST morpho connectors

Connector

Pin

(1)

Signal

CN7

12

3.3 V

16

3.3 V

20

GND

22

GND

32

IIS2DMC DRDY/ IIS2DLPC_INT

34

IIS2DMC DRDY/ IIS2DLPC_INT

35

MIC_CLK

36

IIS2DLPC_INT2

38

INT1 (DIL24)

CN10

3

I²C SCL

5

I²C SDA

9

GND

11

MIC_CLK

15

MIC_DATA

19

IIS2DLPC_INT2

25

ISM330DHCX INT1

26

MIC_DATA

27

ISM330DHCX INT2

28

MIC_DATA

29

MIC_DATA

30

MIC_CLK

31

MIC_CLK

33

USER INT

 

1. The non-listed pins are not connected.

 

UM2633

Connectors

UM2633

 - 

Rev 1

page 9/14

Summary of Contents for X-NUCLEO-IKS02A1

Page 1: ...accelerometer the IMP34DT05 digital microphone The X NUCLEO IKS02A1 interfaces with the STM32 microcontroller via I C pin with the possibility of changing the default I C port Figure 1 X NUCLEO IKS02A...

Page 2: ...ote X NUCLEO IKS02A1 components are ESD sensitive since the board has male female pass through connectors it is important to handle it with care to avoid bending or damaging the pins 1 2 System requir...

Page 3: ...E compliant Each device has a separate power supply to allow power consumption measurement of every single sensor All MEMS sensors use a 1 8 V domain The expansion board is power supply compatible wit...

Page 4: ...be connected in five different I C bus modes with or without the ISM330DHCX sensor hub Mode 1 standard I C bus connection all sensors In standard I C mode all devices are connected to an external mai...

Page 5: ...o I C2 SB16 SB21 Not mounted SB6 SB10 SB12 SB14 SB18 SB19 SB20 SB22 Figure 5 X NUCLEO IKS02A1 DIL 24 ISM330DHCX I C sensor hub all sensors STM32 Nucleo board Arduino UNO R3 ST morpho I C2 ISM330DHCX I...

Page 6: ...ted SB6 SB10 SB12 SB16 SB18 SB19 SB21 SB22 Figure 7 X NUCLEO IKS02A1 ISM330DHCX plus sensor hub DIL 24 STM32 Nucleo board Arduino UNO R3 ST morpho I C2 ISM330DHCX IIS2DMC DIL 24 I C1 I C2aux sensor hu...

Page 7: ...he I C bus as well as the power supply Table 5 Link between sensors jumpers and I C solder bridges Sensor Power SDA SCL IIS2DMC U3 JP12 SB34 SB33 ISM330DHCX U2 JP3 SB11 SB7 IIS2DLPC U1 JP1 SB3 SB13 IM...

Page 8: ...IIS2DLPS_INT2 4 MIC_DAT 6 MIC_CLK CN6 2 Vio 4 3 3 V 6 GND 7 GND CN8 3 IIS2DMC DRDY IIS2DLPC INT 4 IIS2DMC DRDY IIS2DLPC INT 5 IIS2DLPC INT2 6 INT1 DIL24 CN9 3 USER INT 4 MIC_CLK 5 MIC_DATA 6 ISM330DH...

Page 9: ...DMC DRDY IIS2DLPC_INT 35 MIC_CLK 36 IIS2DLPC_INT2 38 INT1 DIL24 CN10 3 I C SCL 5 I C SDA 9 GND 11 MIC_CLK 15 MIC_DATA 19 IIS2DLPC_INT2 25 ISM330DHCX INT1 26 MIC_DATA 27 ISM330DHCX INT2 28 MIC_DATA 29...

Page 10: ...DLPC_INT2 1V8 USER_INT routing selector SDO SA0 3 IIS2DLPC ISM330DHCX accelerometer and gyroscope 4k7 R2 I O_Vcc8 9 SB47 1V8 SPI_MOSI_O SPI_CK_O SPI_MISO_O SPI_CS_O 4k7 R12 I2C ADDw 3Ch SB3 Arduino an...

Page 11: ...3 JP4 JP11 JP12 Header 2x1 Shunt HDR1X2 Jumpers Harwin M20 9990246 10 1 JP2 Header Shunt HDR1X3 Jumper Generic Components 2211S 03G 11 3 JP5 JP9 JP10 Header Shunt HDR1X3 Jumpers Generic Components 221...

Page 12: ...e with digital output for industrial applications ST ISM330DHCX 21 1 U3 II2DMC LGA 2x2 12L High accuracy ultra low power 3 axis digital output magnetometer ST IIS2MDC 22 1 U4 IMP34DT05 MP34DT MEMS aud...

Page 13: ...Revision history Table 9 Document revision history Date Version Changes 11 Nov 2019 1 Initial release UM2633 UM2633 Rev 1 page 13 14...

Page 14: ...ts and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST pro...

Reviews: