LSM6DS3 - st.com

1 This is information on a product in full production. August 2017 DocID026899 Rev 101/102 LSM6DS3iNEMO inertial module: always-on 3D accelerometer and 3D gyroscopeDatasheet - production dataFeatures Power consumption: mA in combo normal mode and mA in combo high-performance mode up to kHz. Always-on experience with low power consumption for both accelerometer and gyroscope Smart FIFO up to 8 kbyte based on features set Compliant with Android K and L Hard, soft ironing for external magnetic sensor corrections 2/ 4/ 8/ 16 g full scale 125/ 250/ 500/ 1000/ 2000 dps full scale Analog supply voltage: V to V Independent IOs supply ( V) Compact footprint, mm x 3 mm x mm SPI/I2C serial interface with main processor data synchronization feature Embedded temperature sensor ECOPACK , RoHS and Green compliantApplications Pedometer, step detector and step counter Significant motion and tilt functions Indoor navigation Tap and double-tap detection IoT and connected devices Intelligent power saving for handheld devices Vibration monitoring and compensation Free-fall detection 6D orientation detectionDescriptionThe LSM6DS3 is a system-in-package featuring a 3D digital accelerometer and a 3D digital gyroscope performing at mA (up to kHz ODR)

2 In high-performance mode and enabling always-on low-power features for an optimal motion experience for the LSM6DS3 supports main OS requirements, offering real, virtual and batch sensors with 8 kbyte for dynamic data s family of MEMS sensor modules leverages the robust and mature manufacturing processes already used for the production of micromachined accelerometers and various sensing elements are manufactured using specialized micromachining processes, while the IC interfaces are developed using CMOS technology that allows the design of a dedicated circuit which is trimmed to better match the characteristics of the sensing LSM6DS3 has a full-scale acceleration range of 2/ 4/ 8/ 16 g and an angular rate range of 125/ 250/ 500/ 1000/ 2000 robustness to mechanical shock makes theLSM6DS3 the preferred choice of system designers forthe creation and manufacturing of reliable LSM6DS3 is available in a plastic land grid array (LGA) package.

3 LGA-14L ( x 3 x mm) 1. Device summaryPart numberTemperature range [ C]PackagePackingLSM6DS3-40 to +85 LGA-14L ( x 3 x mm)TrayLSM6DS3TR-40 to +85 Tape & Rev 10 Contents1 Overview .. 152 Embedded low-power features .. detection .. 163 Pin description .. connections .. 184 Module specifications .. characteristics .. characteristics .. sensor characteristics .. interface characteristics .. - serial peripheral interface .. - inter-IC control interface .. maximum ratings .. and zero-rate level .. 285 Functionality .. modes .. power modes .. power modes .. mode .. mode .. mode.

4 Mode .. mode .. reading procedure .. block diagrams .. 32 DocID026899 Rev 103/102 LSM6DS3 Contents1026 Digital interfaces .. serial interface .. operation .. bus interface .. read .. write .. read in 3-wire mode .. 407 Application hints .. electrical connections in Mode 1 .. electrical connections in Mode 2 .. 428 Register mapping .. 439 Register description .. (01h) .. (04h) .. (06h) .. (07h) .. (08h) .. (09h) .. (0Ah) .. (0Bh) .. (0Dh) .. (0Eh) .. (0Fh) .. (10h) .. (11h) .. (12h) .. (13h) .. (14h) .. (15h) .. (16h).

5 (17h) .. 60 ContentsLSM6DS34/102 DocID026899 Rev (18h) .. (19h) .. (1Ah) .. (1Bh) .. (1Ch) .. (1Dh) .. (1Eh) .. (20h), OUT_TEMP(21h) .. (22h) .. (23h) .. (24h) .. (25h) .. (26h) .. (27h) .. (28h) .. (29h) .. (2Ah) .. (2Bh) .. (2Ch) .. (2Dh) .. (2Eh) .. (2Fh) .. (30h) .. (31h) .. (32h) .. (33h) .. (34h) .. (35h) .. (36h) .. (37h) .. (38h) .. (39h) .. (3Ah) .. 71 DocID026899 Rev 105 (3Bh) .. (3Ch) .. (3Dh) .. (3Eh) .. (3Fh) .. (40h) .. (41h) .. (42h) .. (49h) .. (4Ah) .. (4Bh).

6 (4Ch) .. (4Dh) .. (4Eh) .. (4Fh) .. (50h) .. (51h) .. (52h) .. (53h) .. (58h) .. (59h) .. (5Ah) .. (5Bh) .. (5Ch) .. (5Dh) .. (5Eh) .. (5Fh) .. (66h) .. (67h) .. (68h) .. (69h) .. (6Ah) .. (6Bh) .. 83 ContentsLSM6DS36/102 DocID026899 Rev 1010 Embedded functions register mapping .. 8411 Embedded functions registers description .. (02h) .. (03h) .. (04h) .. (05h) .. (06h) .. (07h) .. (08h) .. (09h) .. (0Ah) .. SLV3_ADD (0Bh) .. SLV3_SUBADD (0Ch) .. SLAVE3_CONFIG (0Dh) .. DATAWRITE_SRC_MODE_SUB_SLV0 (0Eh).

7 PEDO_THS_REG (0Fh) .. SM_THS (13h) .. PEDO_DEB_REG (14h) .. STEP_COUNT_DELTA (15h) .. MAG_SI_XX (24h) .. MAG_SI_XY (25h) .. MAG_SI_XZ (26h) .. MAG_SI_YX (27h) .. MAG_SI_YY (28h) .. MAG_SI_YZ (29h) .. MAG_SI_ZX (2Ah) .. MAG_SI_ZY (2Bh) .. MAG_SI_ZZ (2Ch) .. MAG_OFFX_L (2Dh) .. MAG_OFFX_H (2Eh) .. MAG_OFFY_L (2Fh) .. MAG_OFFY_H (30h) .. 95 DocID026899 Rev 107 MAG_OFFZ_L (31h) .. MAG_OFFZ_H (32h) .. 9512 Soldering information .. 9613 Package information .. package information .. packing information .. 9814 Revision history .. 100 List of tablesLSM6DS38/102 DocID026899 Rev 10 List of tablesTable summary.

8 1 Table description .. 19 Table characteristics .. 20 Table characteristics .. 23 Table sensor characteristics .. 24 Table slave timing values (in mode 3) ..25 Table slave timing values .. 26 Table maximum ratings .. 27 Table interface pin description .. 34 Table terminology ..34 Table +Read/Write patterns .. 35 Table when master is writing one byte to slave .. 35 Table when master is writing multiple bytes to slave .. 35 Table when master is receiving (reading) one byte of data from slave .. 36 Table when master is receiving (reading) multiple bytes of data from slave .. 36 Table address map .. 43 Table register.

9 47 Table register description .. 47 Table register.. 47 Table register description .. 47 Table register .. 47 Table register description ..47 Table register .. 48 Table register description ..48 Table register .. 48 Table register description ..48 Table FIFO decimation setting .. 49 Table FIFO decimation setting .. 49 Table register .. 49 Table register description ..49 Table FIFO data set decimation setting.. 50 Table FIFO data set decimation setting.. 50 Table register .. 50 Table register description ..50 Table ODR selection .. 51 Table mode selection.. 51 Table register ..51 Table register description.

10 52 Table for orientation of axes .. 52 Table register .. 52 Table register description ..52 Table register .. 53 Table register description ..53 Table register .. 53 Table register .. 53 Table register description..54 Table ODR register setting .. 54 Table and ODR (high-performance mode).. 54 DocID026899 Rev 109/102 LSM6DS3 List of tables102 Table register.. 55 Table register description ..55 Table ODR configuration setting .. 55 Table register .. 56 Table register description.. 56 Table register .. 57 Table register description.. 57 Table register .. 57 Table register description.. 58 Table registers rounding pattern.