Datasheet ISM330DHCX (STMicroelectronics) - 9

FabricanteSTMicroelectronics
DescripcióniNEMO inertial module with Machine Learning Core
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ISM330DHCX. Pin connections. Table 1. Pin description. Pin #. Name. Mode 1 function. Mode 2 function. Mode 3/4 function. DS13012. Rev 5

ISM330DHCX Pin connections Table 1 Pin description Pin # Name Mode 1 function Mode 2 function Mode 3/4 function DS13012 Rev 5

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ISM330DHCX Pin connections Table 1. Pin description Pin # Name Mode 1 function Mode 2 function Mode 3/4 function
SPI 4-wire interface serial data SPI 4-wire interface serial data SPI 4-wire interface serial data output (SDO) output (SDO) output (SDO) 1 SDO/SA0 I²C least significant bit of the device I²C least significant bit of the device I²C least significant bit of the device address (SA0) address (SA0) address (SA0) Auxiliary SPI 3/4-wire interface serial 2 SDx Connect to VDDIO or GND I²C serial data master (MSDA) data input (SDI) and SPI 3-wire serial data output (SDO) Auxiliary SPI 3/4-wire interface serial 3 SCx Connect to VDDIO or GND I²C serial clock master (MSCL) port clock (SPC_Aux) 4 INT1 Programmable interrupt in I²C and SPI 5 Vdd_IO(1) Power supply for I/O pins 6 GND 0 V supply 7 GND 0 V supply 8 VDD(1) Power supply Programmable interrupt 2 (INT2) / Programmable interrupt 2 (INT2) / Data enabled (DEN) / I²C master Programmable interrupt 2 (INT2) / 9 INT2 Data enabled (DEN) external synchronization signal Data enabled (DEN) (MDRDY) Auxiliary SPI 3/4-wire interface 10 OCS_Aux Leave unconnected(2) Leave unconnected(2) enable Auxiliary SPI 3-wire interface: leave Connect to VDD_IO or leave Connect to VDD_IO or leave unconnected(2) 11 SDO_Aux unconnected(2) unconnected(2) Auxiliary SPI 4-wire interface: serial data output (SDO_Aux) I²C/SPI mode selection (1: SPI idle I²C/SPI mode selection (1: SPI idle I²C/SPI mode selection (1: SPI idle mode / I²C communication enabled; mode / I²C communication enabled; mode / I²C communication enabled; 12 CS 0: SPI communication mode / I²C 0: SPI communication mode / I²C 0: SPI communication mode / I²C disabled) disabled) disabled) I²C serial clock (SCL) I²C serial clock (SCL) I²C serial clock (SCL) 13 SCL SPI serial port clock (SPC) SPI serial port clock (SPC) SPI serial port clock (SPC) I²C serial data (SDA) I²C serial data (SDA) I²C serial data (SDA) SPI serial data input (SDI) SPI serial data input (SDI) SPI serial data input (SDI) 14 SDA 3-wire interface serial data output 3-wire interface serial data output 3-wire interface serial data output (SDO) (SDO) (SDO) 1. Recommended 100 nF filter capacitor. 2. Leave pin electrically unconnected and soldered to PCB.
DS13012
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Rev 5 page 9/167
Document Outline Features Applications Description 1 Overview 2 Embedded low-power features 2.1 Finite State Machine 2.2 Machine Learning Core 3 Pin description 3.1 Pin connections 4 Module specifications 4.1 Mechanical characteristics 4.2 Electrical characteristics 4.3 Temperature sensor characteristics 4.4 Communication interface characteristics 4.4.1 SPI - serial peripheral interface 4.4.2 I²C - inter-IC control interface 4.5 Absolute maximum ratings 4.6 Terminology 4.6.1 Sensitivity 4.6.2 Zero-g and zero-rate level 5 Digital interfaces 5.1 I²C/SPI interface 5.1.1 I²C serial interface 5.1.1.1 I²C operation 5.1.2 SPI bus interface 5.1.2.1 SPI read 5.1.2.2 SPI write 5.1.2.3 SPI read in 3-wire mode 5.2 Master I²C interface 5.3 Auxiliary SPI interface 6 Functionality 6.1 Operating modes 6.2 Gyroscope power modes 6.3 Accelerometer power modes 6.4 Block diagram of filters 6.4.1 Block diagrams of the accelerometer filters 6.4.2 Block diagrams of the gyroscope filters 6.5 FIFO 6.5.1 Bypass mode 6.5.2 FIFO mode 6.5.3 Continuous mode 6.5.4 Continuous-to-FIFO mode 6.5.5 Bypass-to-Continuous mode 6.5.6 Bypass-to-FIFO mode 6.5.7 FIFO reading procedure 7 Application hints 7.1 ISM330DHCX electrical connections in Mode 1 7.2 ISM330DHCX electrical connections in Mode 2 7.3 ISM330DHCX electrical connections in Mode 3 and Mode 4 8 Register mapping 9 Register description 9.1 FUNC_CFG_ACCESS (01h) 9.2 PIN_CTRL (02h) 9.3 FIFO_CTRL1 (07h) 9.4 FIFO_CTRL2 (08h) 9.5 FIFO_CTRL3 (09h) 9.6 FIFO_CTRL4 (0Ah) 9.7 COUNTER_BDR_REG1 (0Bh) 9.8 COUNTER_BDR_REG2 (0Ch) 9.9 INT1_CTRL (0Dh) 9.10 INT2_CTRL (0Eh) 9.11 WHO_AM_I (0Fh) 9.12 CTRL1_XL (10h) 9.13 CTRL2_G (11h) 9.14 CTRL3_C (12h) 9.15 CTRL4_C (13h) 9.16 CTRL5_C (14h) 9.17 CTRL6_C (15h) 9.18 CTRL7_G (16h) 9.19 CTRL8_XL (17h) 9.20 CTRL9_XL (18h) 9.21 CTRL10_C (19h) 9.22 ALL_INT_SRC (1A) 9.23 WAKE_UP_SRC (1Bh) 9.24 TAP_SRC (1Ch) 9.25 DRD_SRC (1Dh) 9.26 STATUS_REG (1Eh) / STATUS_SPIAux (1Eh) 9.27 OUT_TEMP_L (20h), OUT_TEMP_H (21h) 9.28 OUTX_L_G (22h) and OUTX_H_G (23h) 9.29 OUTY_L_G (24h) and OUTY_H_G (25h) 9.30 OUTZ_L_G (26h) and OUTZ_H_G (27h) 9.31 OUTX_L_A (28h) and OUTX_H_A (29h) 9.32 OUTY_L_A (2Ah) and OUTY_H_A (2Bh) 9.33 OUTZ_L_A (2Ch) and OUTZ_H_A (2Dh) 9.34 EMB_FUNC_STATUS_MAINPAGE (35h) 9.35 FSM_STATUS_A_MAINPAGE (36h) 9.36 FSM_STATUS_B_MAINPAGE (37h) 9.37 MLC_STATUS_MAINPAGE (38h) 9.38 STATUS_MASTER_MAINPAGE (39h) 9.39 FIFO_STATUS1 (3Ah) 9.40 FIFO_STATUS2 (3Bh) 9.41 TIMESTAMP0 (40h), TIMESTAMP1 (41h), TIMESTAMP2 (42h), and TIMESTAMP3 (43h) 9.42 TAP_CFG0 (56h) 9.43 TAP_CFG1 (57h) 9.44 TAP_CFG2 (58h) 9.45 TAP_THS_6D (59h) 9.46 INT_DUR2 (5Ah) 9.47 WAKE_UP_THS (5Bh) 9.48 WAKE_UP_DUR (5Ch) 9.49 FREE_FALL (5Dh) 9.50 MD1_CFG (5Eh) 9.51 MD2_CFG (5Fh) 9.52 INTERNAL_FREQ_FINE (63h) 9.53 INT_OIS (6Fh) 9.54 CTRL1_OIS (70h) 9.55 CTRL2_OIS (71h) 9.56 CTRL3_OIS (72h) 9.57 X_OFS_USR (73h) 9.58 Y_OFS_USR (74h) 9.59 Z_OFS_USR (75h) 9.60 FIFO_DATA_OUT_TAG (78h) 9.61 FIFO_DATA_OUT_X_L (79h) and FIFO_DATA_OUT_X_H (7Ah) 9.62 FIFO_DATA_OUT_Y_L (7Bh) and FIFO_DATA_OUT_Y_H (7Ch) 9.63 FIFO_DATA_OUT_Z_L (7Dh) and FIFO_DATA_OUT_Z_H (7Eh) 10 Embedded functions register mapping 11 Embedded functions register description 11.1 PAGE_SEL (02h) 11.2 EMB_FUNC_EN_A (04h) 11.3 EMB_FUNC_EN_B (05h) 11.4 PAGE_ADDRESS (08h) 11.5 PAGE_VALUE (09h) 11.6 EMB_FUNC_INT1 (0Ah) 11.7 FSM_INT1_A (0Bh) 11.8 FSM_INT1_B (0Ch) 11.9 MLC_INT1 (0Dh) 11.10 EMB_FUNC_INT2 (0Eh) 11.11 FSM_INT2_A (0Fh) 11.12 FSM_INT2_B (10h) 11.13 MLC_INT2 (11h) 11.14 EMB_FUNC_STATUS (12h) 11.15 FSM_STATUS_A (13h) 11.16 FSM_STATUS_B (14h) 11.17 MLC_STATUS (15h) 11.18 PAGE_RW (17h) 11.19 EMB_FUNC_FIFO_CFG (44h) 11.20 FSM_ENABLE_A (46h) 11.21 FSM_ENABLE_B (47h) 11.22 FSM_LONG_COUNTER_L (48h) and FSM_LONG_COUNTER_H (49h) 11.23 FSM_LONG_COUNTER_CLEAR (4Ah) 11.24 FSM_OUTS1 (4Ch) 11.25 FSM_OUTS2 (4Dh) 11.26 FSM_OUTS3 (4Eh) 11.27 FSM_OUTS4 (4Fh) 11.28 FSM_OUTS5 (50h) 11.29 FSM_OUTS6 (51h) 11.30 FSM_OUTS7 (52h) 11.31 FSM_OUTS8 (53h) 11.32 FSM_OUTS9 (54h) 11.33 FSM_OUTS10 (55h) 11.34 FSM_OUTS11 (56h) 11.35 FSM_OUTS12 (57h) 11.36 FSM_OUTS13 (58h) 11.37 FSM_OUTS14 (59h) 11.38 FSM_OUTS15 (5Ah) 11.39 FSM_OUTS16 (5Bh) 11.40 EMB_FUNC_ODR_CFG_B (5Fh) 11.41 EMB_FUNC_ODR_CFG_C (60h) 11.42 STEP_COUNTER_L (62h) and STEP_COUNTER_H (63h) 11.43 EMB_FUNC_SRC (64h) 11.44 EMB_FUNC_INIT_A (66h) 11.45 EMB_FUNC_INIT_B (67h) 11.46 MLC0_SRC (70h) 11.47 MLC1_SRC (71h) 11.48 MLC2_SRC (72h) 11.49 MLC3_SRC (73h) 11.50 MLC4_SRC (74h) 11.51 MLC5_SRC (75h) 11.52 MLC6_SRC (76h) 11.53 MLC7_SRC (77h) 12 Embedded advanced features pages 13 Embedded advanced features register description 13.1 Page 0 - Embedded advanced features registers 13.1.1 MAG_SENSITIVITY_L (BAh) and MAG_SENSITIVITY_H (BBh) 13.1.2 MAG_OFFX_L (C0h) and MAG_OFFX_H (C1h) 13.1.3 MAG_OFFY_L (C2h) and MAG_OFFY_H (C3h) 13.1.4 MAG_OFFZ_L (C4h) and MAG_OFFZ_H (C5h) 13.1.5 MAG_SI_XX_L (C6h) and MAG_SI_XX_H (C7h) 13.1.6 MAG_SI_XY_L (C8h) and MAG_SI_XY_H (C9h) 13.1.7 MAG_SI_XZ_L (CAh) and MAG_SI_XZ_H (CBh) 13.1.8 MAG_SI_YY_L (CCh) and MAG_SI_YY_H (CDh) 13.1.9 MAG_SI_YZ_L (CEh) and MAG_SI_YZ_H (CFh) 13.1.10 MAG_SI_ZZ_L (D0h) and MAG_SI_ZZ_H (D1h) 13.1.11 MAG_CFG_A (D4h) 13.1.12 MAG_CFG_B (D5h) 13.2 Page 1 - Embedded advanced features registers 13.2.1 FSM_LC_TIMEOUT_L (7Ah) and FSM_LC_TIMEOUT_H (7Bh) 13.2.2 FSM_PROGRAMS (7Ch) 13.2.3 FSM_START_ADD_L (7Eh) and FSM_START_ADD_H (7Fh) 13.2.4 PEDO_CMD_REG (83h) 13.2.5 PEDO_DEB_CONF (84h) 13.2.6 PEDO_SC_DELTAT_L (D0h) and PEDO_SC_DELTAT_H (D1h) 13.2.7 MLC_MAG_SENSITIVITY_L (E8h) and MLC_MAG_SENSITIVITY_H (E9h) 14 Sensor hub register mapping 15 Sensor hub register description 15.1 SENSOR_HUB_1 (02h) 15.2 SENSOR_HUB_2 (03h) 15.3 SENSOR_HUB_3 (04h) 15.4 SENSOR_HUB_4 (05h) 15.5 SENSOR_HUB_5 (06h) 15.6 SENSOR_HUB_6 (07h) 15.7 SENSOR_HUB_7 (08h) 15.8 SENSOR_HUB_8 (09h) 15.9 SENSOR_HUB_9 (0Ah) 15.10 SENSOR_HUB_10 (0Bh) 15.11 SENSOR_HUB_11 (0Ch) 15.12 SENSOR_HUB_12 (0Dh) 15.13 SENSOR_HUB_13 (0Eh) 15.14 SENSOR_HUB_14 (0Fh) 15.15 SENSOR_HUB_15 (10h) 15.16 SENSOR_HUB_16 (11h) 15.17 SENSOR_HUB_17 (12h) 15.18 SENSOR_HUB_18 (13h) 15.19 MASTER_CONFIG (14h) 15.20 SLV0_ADD (15h) 15.21 SLV0_SUBADD (16h) 15.22 SLAVE0_CONFIG (17h) 15.23 SLV1_ADD (18h) 15.24 SLV1_SUBADD (19h) 15.25 SLAVE1_CONFIG (1Ah) 15.26 SLV2_ADD (1Bh) 15.27 SLV2_SUBADD (1Ch) 15.28 SLAVE2_CONFIG (1Dh) 15.29 SLV3_ADD (1Eh) 15.30 SLV3_SUBADD (1Fh) 15.31 SLAVE3_CONFIG (20h) 15.32 DATAWRITE_SLV0 (21h) 15.33 STATUS_MASTER (22h) 16 Soldering information 17 Package information 17.1 LGA-14L package information 17.2 LGA-14 packing information Revision history Contents List of tables List of figures