ICM-42688-P
ICM-42688-P is 6-Axis MEMS MotionTracking manufactured by TDK Corporation.
FEATURES
The ICM-42688-P is a 6-axis MEMS Motion Tracking device that bines a 3-axis gyroscope and a 3-axis accelerometer. It has a configurable host interface that supports I3CSM, I2C and SPI serial munication, features a 2 k B FIFO and 2 programmable interrupts with ultralow-power wake-on-motion support to minimize system power consumption.
ICM-42688-P supports highly accurate external clock input, that helps to reduce system level sensitivity error, improve orientation measurement from gyroscope data, reduce ODR sensitivity to temperature and device to device variation.
The device includes industry first 20-bits data format support in FIFO for high-data resolution. This FIFO format encapsulates 19-bits of gyroscope data and 18bits of accelerometer data.
Other industry-leading features include Inven Sense on-chip APEX Motion Processing engine for gesture recognition, activity classification, and pedometer, along with programmable digital filters, and an embedded temperature sensor.
- Gyroscope Noise: 2.8 mdps/Hz & Accelerometer Noise: 70 µg/Hz o Low-Noise mode 6-axis current consumption of 0.88 m A
- User selectable Gyro Full-scale range (dps): ± 15.6/31.2/62.5/125/250/500/1000/2000
- User selectable Accelerometer Full-scale range (g): ± 2/4/8/16
- User-programmable digital filters for gyro, accel, and temp sensor
- APEX Motion Functions: o Pedometer, Tilt Detection, Tap Detection o Wake on Motion, Raise to Wake/Sleep, Significant Motion Detection
- Host interface: 12.5 MHz I3CSM, 1 MHz I2C,
24 MHz SPI
APPLICATIONS
- AR/VR Controllers
- Head Mounted Displays
- Wearables
- Sports
- Robotics
- Io T Applications
The device supports a VDD operating range of 1.71V to 3.6V, and a separate digital IO supply, VDDIO from 1.71V to 3.6V.
BLOCK DIAGRAM
ORDERING INFORMATION
PART
TEMP RANGE
PACKAGE
ICM-42688-P†
- 40°C to +85°C
2.5x3mm 14-Pin LGA
†Denotes Ro HS and Green-pliant Package
TDK-INVENSENSE SENSORS FOR SMARTPHONE, MOBILE & IOT APPLICATIONS
Parameter
GYRO...