LSM6DSV16XTR 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 interface serial data output (SDO) or I2C least-significant bit of the device address (SA0). Function selected by the active serial interface.
2	SDx/AH1/Qvar1	bidirectional	Mode 1: analog hub input 1 (AH1) or Qvar electrode 1 when analog hub / Qvar is enabled; tie to Vdd_IO or GND if unused. Mode 2: I2C serial data master (MSDA). Mode 3: auxiliary SPI 3/4-wire serial data input (SDI_Aux) and 3-wire output (SDO_Aux).
3	SCx/AH2/Qvar2	bidirectional	Mode 1: analog hub input 2 (AH2) or Qvar electrode 2 when analog hub / Qvar is enabled; tie to Vdd_IO or GND if unused. Mode 2: I2C serial clock master (MSCL). Mode 3: auxiliary SPI 3/4-wire serial port clock (SPC_Aux).
4	INT1	output	Programmable interrupt 1, available in both I2C and SPI modes. Used for host-side event notification (data-ready, motion, free-fall, wake-up, FSM/MLC output, etc.).
5	Vdd_IO	power_in	Power supply for the digital I/O pins. Extended range 1.08 V to 3.6 V. Recommended 100 nF decoupling capacitor.
6	GND	power_in	0 V supply (ground reference). Connect to system ground.
7	GND	power_in	0 V supply (ground reference). Connect to system ground.
8	Vdd	power_in	Analog supply voltage: 1.71 V to 3.6 V (typ. 1.8 V). Recommended 100 nF decoupling capacitor.
9	INT2	bidirectional	Programmable interrupt 2 (INT2) / data enable (DEN). In Mode 2, also functions as I2C master external synchronization signal (MDRDY). Direction depends on the selected function.
10	OCS_Aux	input	Mode 1 & 2: connect to Vdd_IO or leave electrically unconnected. Mode 3: enable for the auxiliary SPI 3/4-wire interface (active-low chip select for aux SPI).
11	SDO_Aux	output	Mode 1 & 2: connect to Vdd_IO or leave electrically unconnected. Mode 3: auxiliary SPI 4-wire serial data output (SDO_Aux); leave unconnected when the auxiliary SPI is used in 3-wire mode.
12	CS	input	I2C / MIPI I3C / SPI mode selection (active-low chip select). CS = 1: SPI idle mode and I2C / MIPI I3C communication enabled. CS = 0: SPI communication enabled and I2C / MIPI I3C disabled.
13	SCL	input	I2C / MIPI I3C serial clock (SCL) or SPI serial port clock (SPC). Shared clock line for the primary serial interface.
14	SDA	bidirectional	I2C / MIPI I3C serial data (SDA), SPI serial data input (SDI), or 3-wire SPI serial data output (SDO). Direction depends on the active protocol and transfer phase.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

LSM6DSV16XTR

CAD (KiCad official)

Symbol: LSM6DSV16XTR
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 (198 pp, sha256 ec53c0e5952fc0c9, retrieved 2026-08-17, tier: lcsc)
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