LSM6DSOXTR from STMicroelectronics, in a LGA-14(2.5x3). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	SDO/SA0	bidirectional	SPI 4-wire serial data output (SDO); also serves as the I²C least-significant bit of the device slave address (SA0) select input.
2	SDx	bidirectional	Mode 1: connect to VDDIO or GND. Mode 2: I²C master serial data (MSDA) to external sensor. Mode 3/4: auxiliary SPI 3/4-wire serial data input (SDI) and 3-wire serial data output (SDO).
3	SCx	bidirectional	Mode 1: connect to VDDIO or GND. Mode 2: I²C master serial clock (MSCL) to external sensor. Mode 3/4: auxiliary SPI 3/4-wire serial port clock (SPC_Aux).
4	INT1	output	Programmable interrupt output 1, active in both I²C and SPI operation. Routes configurable event sources (data-ready, FIFO, motion, tap, wakeup, MLC/FSM, etc.).
5	VDDIO	power_in	Power supply for the digital I/O pins. Independent from VDD, minimum 1.62 V. Recommend a 100 nF decoupling capacitor.
6	GND	power_in	0 V ground return.
7	GND	power_in	0 V ground return.
8	VDD	power_in	Analog/core power supply, 1.71 V to 3.6 V. Recommend a 100 nF decoupling capacitor.
9	INT2/DEN/MDRDY	bidirectional	Programmable interrupt output 2 (INT2) or data-enable input (DEN). In Mode 2 it also serves as the I²C master external synchronization signal (MDRDY) for the sensor-hub.
10	OCS_Aux	input	Mode 1/2: leave unconnected (soldered to PCB, electrically floating). Mode 3/4: auxiliary SPI 3/4-wire interface chip-select (enable) input.
11	SDO_Aux	output	Mode 1/2: connect to VDD_IO or leave unconnected. Mode 3: leave unconnected (auxiliary SPI 3-wire). Mode 4 auxiliary SPI 4-wire: serial data output (SDO_Aux) for OIS data.
12	CS	input	Interface mode select / SPI chip-select. 1 = SPI idle, I²C / MIPI I3C communication enabled; 0 = SPI communication mode, I²C / MIPI I3C disabled.
13	SCL/SPC	input	I²C / MIPI I3C serial clock (SCL). In SPI mode this pin is the serial port clock (SPC).
14	SDA/SDI/SDO	bidirectional	I²C / MIPI I3C serial data (SDA); SPI 4-wire serial data input (SDI); SPI 3-wire bidirectional data (SDO).

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	LGA-14(2.5x3)
Category	Sensor
Pins	14

Ordering variants

Same part, different packaging or reel option.

LSM6DSOXTR

CAD (KiCad official)

Symbol: LSM6DSOXTR
Footprint: Package_LGA:Bosch_LGA-14_3x2.5mm_P0.5mm
3D model: LGA-14(2.5x3) (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: STMicroelectronics datasheet (199 pp, sha256 b9609fb50f6c8eea, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF