LSM9DS1

STMicroelectronics

-40℃~+85℃ 1.9V~3.6V 16bit Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-24(3x3.5) Accelerometers ROHS

Extended

Category: Accelerometers
Package: LGA-24(3x3.5)
Pins: 24

Overview

The LSM9DS1 is an accelerometer made by STMicroelectronics in a LGA-24(3x3.5) package with 24 pins. -40℃~+85℃ 1.9V~3.6V 16bit Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-24(3x3.5) Accelerometers ROHS.

PCBKit's library has its KiCad symbol (Sensor_Motion:LSM9DS1, from KiCad's library) and its footprint (Package_LGA:LGA-24L_3x3.5mm_P0.43mm, from KiCad's library), ready for a KiCad board. 25 are in stock at JLCPCB (part C2655096). 65 open-source boards in 52 repositories on GitHub use it.

Symbol

Sensor_Motion:LSM9DS1From KiCad's library

Footprint

Package_LGA:LGA-24L_3x3.5mm_P0.43mmFrom KiCad's library

From the datasheet

Supply, least: 1.9 V · Vdd, recommended operating min · p. 13
Supply, most: 3.6 V · Vdd, recommended operating max · p. 13
Supply, least: 1.71 V · Vdd_IO, recommended operating min; max is Vdd+0.1 V · p. 13
Supply, absolute maximum: 4.8 V · Vdd, absolute max · p. 17
Works from: -40 °C · Operating temperature min · p. 13
Works up to: 85 °C · Operating temperature max · p. 13
Takes working: 4.3 mA · typical gyroscope and accelerometer normal mode, ODR 952 Hz · p. 20

What it is and has

Acceleration full scale: ±2/±4/±8/±16 g · p. 1
Magnetic full scale: ±4/±8/±12/±16 gauss · p. 1
Angular rate full scale: ±245/±500/±2000 dps · p. 1
Data output: 16-bit · p. 1
Serial interfaces: SPI / I2C · p. 1
Interrupt generators: Programmable · p. 1
Temperature sensor: Embedded · p. 1
FIFO: Embedded · p. 1
Detection functions: Position and motion detection · p. 1
Gesture recognition: Click/double-click · p. 1
Compliance: ECOPACK®, RoHS and Green · p. 1
Package: LGA-24L (3.5x3x1.0 mm) · p. 1

Around it

cap 100 nF: between VDDIO (1) and GND; Recommended filter capacitor. · p. 11
cap 100 nF: between VDDIO (3) and GND; Recommended filter capacitor. · p. 11
cap 10 nF: between CAP and GND; Ceramic, ±10%, 16 V; at least 1 nF must be guaranteed under 11 V bias. · p. 11
cap 100 nF: between VDD (22) and GND; Recommended together with 10 uF. · p. 11
cap 10 µF: between VDD (22) and GND; Recommended together with 100 nF. · p. 11
cap 100 nF: between VDD (23) and GND; Recommended together with 10 uF. · p. 11
cap 10 µF: between VDD (23) and GND; Recommended together with 100 nF. · p. 11

Specifications

Parameter	Conditions	As printed	Page
Linear acceleration sensitivity LA_So	Linear acceleration FS = ±2 g	typ 0.061 mg/LSB	12
Linear acceleration sensitivity LA_So	Linear acceleration FS = ±4 g	typ 0.122 mg/LSB	12
Linear acceleration sensitivity LA_So	Linear acceleration FS = ±8 g	typ 0.244 mg/LSB	12
Linear acceleration sensitivity LA_So	Linear acceleration FS = ±16 g	typ 0.732 mg/LSB	12
Magnetic sensitivity M_GN	Magnetic FS = ±4 gauss	typ 0.14 mgauss/LSB	12
Magnetic sensitivity M_GN	Magnetic FS = ±8 gauss	typ 0.29 mgauss/LSB	12
Magnetic sensitivity M_GN	Magnetic FS = ±12 gauss	typ 0.43 mgauss/LSB	12
Magnetic sensitivity M_GN	Magnetic FS = ±16 gauss	typ 0.58 mgauss/LSB	12
Angular rate sensitivity G_So	Angular rate FS = ±245 dps	typ 8.75 mdps/LSB	12
Angular rate sensitivity G_So	Angular rate FS = ±500 dps	typ 17.5 mdps/LSB	12
Angular rate sensitivity G_So	Angular rate FS = ±2000 dps	typ 70 mdps/LSB	12
Magnetic disturbance field M_DF	Zero-gauss offset starts to degrade	max 50 gauss	12
Operating temperature range Top		min -40 · max 85 °C	12
Supply voltage Vdd	T = 25 °C	min 1.9 · max 3.6 V	13
Module power supply for I/O Vdd_IO	Vdd = 2.2 V, T = 25 °C	min 1.71 V	13
Current consumption of the accelerometer and magnetic sensor in normal mode Idd_XM	Vdd = 2.2 V, T = 25 °C; magnetic sensor in high-resolution mode (ODR = 20 Hz), accelerometer in normal mode, gyroscope in power-down mode	typ 600 uA	13
Gyroscope current consumption in normal mode Idd_G	Vdd = 2.2 V, T = 25 °C; accelerometer and magnetic sensor in power-down mode	typ 4 mA	13
Time for power supply rising Trise	Recommended power-up sequence	min 0.01 · max 100 ms	13
Time delay between Vdd_IO and Vdd Twait	Recommended power-up sequence	min 0 · max 10 ms	13
Supply voltage Vdd		min -0.3 · max 4.8 V	17
I/O pins supply voltage Vdd_IO		min -0.3 · max 4.8 V	17
Input voltage on any control pin Vin	Including CS_A/G, CS_M, SCL/SPC, SDA/SDI/SDO, SDO_A/G, SDO_M	min 0.3 V	17
Acceleration (any axis) AUNP	0.5 ms	max 3000 g	17
Acceleration (any axis) AUNP	0.1 ms	max 10000 g	17
Maximum exposed field MEF		max 1000 gauss	17
Electrostatic discharge protection (HBM) ESD	HBM	max 2 kV	17
Storage temperature range TSTG		min -40 · max 125 °C	17
Current consumption	ODR = 14.9 Hz; Low-power; gyroscope and accelerometer	typ 1.9 mA	20
Current consumption	ODR = 59.5 Hz; Low-power; gyroscope and accelerometer	typ 2.4 mA	20
Current consumption	ODR = 119 Hz; Low-power; gyroscope and accelerometer	typ 3.1 mA	20
Current consumption	ODR = 238 Hz; Normal mode; gyroscope and accelerometer	typ 4.3 mA	20
Current consumption	ODR = 476 Hz; Normal mode; gyroscope and accelerometer	typ 4.3 mA	20
Current consumption	ODR = 952 Hz; Normal mode; gyroscope and accelerometer	typ 4.3 mA	20
Accelerometer turn-on time	ODR = 14.9 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 14.9 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 14.9 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 14.9 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 59.5 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 59.5 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 59.5 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 59.5 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 0 samples	20
Accelerometer turn-on time	ODR = 119 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 119 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 119 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 119 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 2 samples	20
Accelerometer turn-on time	ODR = 238 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 238 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 238 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 2 samples	20
Accelerometer turn-on time	ODR = 238 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 4 samples	20
Accelerometer turn-on time	ODR = 476 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 1 samples	20
Accelerometer turn-on time	ODR = 476 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 2 samples	20
Accelerometer turn-on time	ODR = 476 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 4 samples	20
Accelerometer turn-on time	ODR = 476 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 7 samples	20
Accelerometer turn-on time	ODR = 952 Hz; BW = 400 Hz; samples discarded after power-down to normal mode	typ 2 samples	20
Accelerometer turn-on time	ODR = 952 Hz; BW = 200 Hz; samples discarded after power-down to normal mode	typ 4 samples	20
Accelerometer turn-on time	ODR = 952 Hz; BW = 100 Hz; samples discarded after power-down to normal mode	typ 7 samples	20
Accelerometer turn-on time	ODR = 952 Hz; BW = 50 Hz; samples discarded after power-down to normal mode	typ 14 samples	20

Pins, by the datasheet

1 VDDIO: Power supply for I/O pins; recommended 100 nF filter capacitor. · p. 11
2 SCL/SPC: I2C serial clock or SPI serial port clock. · p. 11
3 VDDIO: Power supply for I/O pins; recommended 100 nF filter capacitor. · p. 11
4 SDA/SDI/SDO: I2C serial data, SPI serial data input or 3-wire interface serial data output. · p. 11
5 SDO_A/G: Accelerometer and gyroscope SPI serial data output or I2C device address least significant bit (SA0). · p. 11
6 SDO_M: Magnetometer SPI serial data output or I2C device address least significant bit (SA0). · p. 11
7 CS_A/G: Accelerometer and gyroscope SPI enable and interface selection: high enables I2C; low enables SPI. · p. 11
8 CS_M: Magnetometer SPI enable and interface selection: high enables I2C; low enables SPI. · p. 11
9 DRDY_M: Magnetic sensor data ready. · p. 11
10 INT_M: Magnetic sensor interrupt. · p. 11
11 INT1_A/G: Accelerometer and gyroscope interrupt 1. · p. 11
12 INT2_A/G: Accelerometer and gyroscope interrupt 2. · p. 11
13 DEN_A/G: Accelerometer and gyroscope data enable. · p. 11
14 RES: Reserved. Connected to GND. · p. 11
15 RES: Reserved. Connected to GND. · p. 11
16 RES: Reserved. Connected to GND. · p. 11
17 RES: Reserved. Connected to GND. · p. 11
18 RES: Reserved. Connected to GND. · p. 11
19 GND: 0 V supply. · p. 11
20 GND: 0 V supply. · p. 11
21 CAP: Connect to GND through a 10 nF ceramic capacitor, ±10%, 16 V; at least 1 nF under 11 V bias. · p. 11
22 VDD: Power supply; recommended 100 nF plus 10 uF capacitors. · p. 11
23 VDD: Power supply; recommended 100 nF plus 10 uF capacitors. · p. 11
24 C1: Capacitor connection, C1 = 100 nF. · p. 11

Ordering codes, by the datasheet

LSM9DS1: LGA-24L · Tray; -40 to +85 °C · p. 1
LSM9DS1TR: LGA-24L · Tape and reel; -40 to +85 °C · p. 1

Parameters

Acceleration Measurement Range (MAX): ±16g
Accelerometer Sensing Axis: X,Y,Z
Current - Supply: 4.3mA
Features: Motion event detection
Gyroscope Measurement Range (MAX): ±2000dps
Gyroscope Sensing Axis: X,Y,Z
Interface: SPI
Operating Temperature: -40℃~+85℃
Output Bits: 16bit
Sensor Type: IMU (accelerometer + gyroscope)
Voltage - Supply: 1.71V~3.6V
Voltage - Supply(Absolute Max): 4.8V

Order codes

LSM9DS1TRLCSC C2655096

Pinout

The pins of the LSM9DS1
Pin	Name	Type
1	VDDIO	Power in
2	SCL/SPC	Input
3	VDDIO	Passive
4	SDA/SDI/SDO	Input/output
5	SDO_A/G	Output
6	SDO_M	Output
7	CS_A/G	Input
8	CS_M	Input
9	DRDY_M	Output
10	INT_M	Output
11	INT1_A/G	Output
12	INT2_A/G	Output
13	DEN_A/G	Input
14	RES	Input/output
15	RES	Input/output
16	RES	Input/output
17	RES	Input/output
18	RES	Input/output
19	GND	Power in
20	GND	Passive
21	CAP	Passive
22	VDD	Power in
23	VDD	Passive
24	C1	Passive

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Questions

Is there a KiCad symbol and footprint for the LSM9DS1?

Yes. The symbol is Sensor_Motion:LSM9DS1 and the footprint Package_LGA:LGA-24L_3x3.5mm_P0.43mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LSM9DS1?

LGA-24(3x3.5), with 24 pins. Its footprint is drawn on this page.

Where is the LSM9DS1 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LSM9DS1?

JLCPCB lists it as part C2655096, with 25 in stock; the sellers' links on this page open their listings.

Which open-source boards use the LSM9DS1?

65 boards in 52 repositories on GitHub; the most starred are listed on this page, with their KiCad files.