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ICM-20948 9-axis IMU
ICM-20948
TDK InvenSensesensor motion
The ICM-20948 is a low-power, 9-axis Inertial Measurement Unit (IMU) combining a 3-axis gyroscope, accelerometer, and magnetometer with a Digital Motion Processor. It supports I2C and SPI interfaces for motion tracking in applications like smartphones and wearables.
In stock
Specifications
21- Operating Voltage
- 1.71 V
- Operating Voltage
- 3.6 V
- Logic Level
- 1.71 V
- Logic Level
- 1.95 V
- Interface
- I2C
- Interface
- SPI
- Gyroscope Full Scale Range
- ±250, ±500, ±1000, ±2000 dps
- Accelerometer Full Scale Range
- ±2, ±4, ±8, ±16 g
- Magnetometer Full Scale Range
- ±4900 µT
- Temperature Range
- -40 °C
- Temperature Range
- +85 °C
- Package
- 24-Pin QFN
- Package Size
- 3 x 3 x 1 mm
- Spi Clock Speed
- 7 MHz
- I2c Clock Speed
- 400 kHz
- Adc Resolution
- 16 bits
- Supply Current 9axis Dmp Disabled
- 3.11 mA
- Supply Current Gyro Only Low Power
- 1.23 mA
- Supply Current Accel Only Low Power
- 68.9 µA
- Supply Current Magnetometer Only
- 90 µA
- Supply Current Sleep Mode
- 8 µA
Pinout
24| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | AUX_CL | I2C | Auxiliary I2C clock |
| 2 | VDDIO | POWER | Digital IO supply voltage |
| 3 | SDO / AD0 | SPII2C | SPI Data Out / I2C Address select |
| 4 | REGOUT | — | Internal regulator output |
| 5 | FSYNC | GPIO | Frame synchronization input |
| 6 | INT1 | GPIO | Interrupt output 1 |
| 7 | GND | GND | Ground |
| 8 | SCL / SCLK | I2CSPI | I2C Clock / SPI Clock |
| 9 | nCS | SPI | SPI Chip Select |
| 10 | RESV | — | Reserved |
| 11 | VDD | POWER | Supply voltage |
| 12 | SDA / SDI | I2CSPI | I2C Data / SPI Data In |
| 13 | NC | — | Not Connected |
| 14 | NC | — | Not Connected |
| 15 | NC | — | Not Connected |
| 16 | NC | — | Not Connected |
| 17 | NC | — | Not Connected |
| 18 | NC | — | Not Connected |
| 19 | NC | — | Not Connected |
| 20 | NC | — | Not Connected |
| 21 | NC | — | Not Connected |
| 22 | NC | — | Not Connected |
| 23 | NC | — | Not Connected |
| 24 | AUX_DA | I2C | Auxiliary I2C data |
Interactive pinout
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ICM-20948
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