InvenSense TDK Product Center Login | Register Solutions Applications Developers Sustainability Login | Register TDK Sensor Catalog TDK Worldwide Download symbol & footprint DOCUMENTATION PURCHASE The IAM-20680 is a 6-axis MotionTracking device for automotive applications; it combines a 3-axis gyroscope, and a 3-axis accelerometer in a small, 3 × 3 × 0.75 mm (16-pin LGA) package. It features a 512-byte FIFO that can lower the traffic on the serial bus interface, and reduces power consumption by allowing the system processor to burst read sensor data and then enter a low-power mode. The IAM-20680, with its 6-axis integration, enables manufacturers to eliminate the costly and complex selection, qualification, and system level integration of discrete devices, guaranteeing optimal motion performance. The gyroscope has a programmable full-scale range of ±250, ±500, ±1000, and ±2000 degrees/sec. The accelerometer has a user-programmable accelerometer full-scale range of ±2g, ±4g, ±8g, and ±16g. Factory-calibrated initial sensitivity of both sensors reduces production-line calibration requirements. Other industry-leading features include on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, and programmable interrupts. The device features I2C and SPI serial interfaces, a VDD operating range of 1.71 to 3.45V, and a separate digital IO supply, VDDIO from 1.71V to 3.45V. Communication with all registers of the device is performed using either I2C at 400kHz or SPI at 8MHz. By leveraging its patented and volume-proven CMOS-MEMS fabrication platform, InvenSense has driven the package size down to a footprint with a thickness of 0.75 mm to provide a very small yet high-performing package at a low cost. The device provides high robustness by supporting 10,000g shock reliability. TDK Featured Stories Sensor Fusions Support the Realization of Automated Driving Beyond Level Two 自動運転レベル３以上の実現をサポートする、センサフュージョンソリューション 传感器融合实现 2 级以上自动驾驶 Publicly Available IAM-20680 MotionApps Driver public.MA_Lite.linux_driver public.MA_Lite.android_sensors_hal Product Details Part # Gyro Full Scale Range Gyro Sensitivity Gyro Rate Noise Accel Full Scale Range Accel Sensitivity Digital Output Logic Supply Voltage Operating Voltage Supply Package Size UNITS: (°/sec) (LSB/°/sec) mdps/rtHz (g) LSB/g (V) (V) (mm) IAM-20680 ±250 ±500 ±1000 ±2000 131 65.5 32.8 16.4 0.008 0.008 0.008 0.008 ±2, ±4, ±8, ±16 16384 8192 4096 2048 I²C or SPI VDD 1.71V – 3.6V 3 × 3 × 0.75 Documentation & Resources Datasheet DS IAM-20680 Datasheet App Notes AN MEMS Motion Handling and Assembly Guide User Guides EVB InvenSense Motion Sensor Universal Evaluation Board (UEVB) User Guide Evaluation Board EVB Universal EVB Schematics Download Software ZIP IAM-20680 CAD Symbols and Footprint ZIP DK-20680A and DK-20680HP SmartMotion eMD 1.4.0 Related Products 6-Axis For the discussion forum, software downloads, and additional support, login to our Developers Corner. Markets Navigation Systems Aids for Dead Reckoning Rear Seat Entertainment Headlight Leveling Solutions Mobile Automotive Wearables Drones Smart Remotes Internet of Things Robotics Indoor Positioning Vehicle Positioning TDK Global Technology Motion Imaging Sound Location Ultrasonic Developers Software Downloads Industrial Audio Wearable Design Discussion Forum Support Center & FAQ IoT Company Company Profile News/Media Video/Resources Management Distributors Sales Rep Info Offices/Contact Careers TDK Group TDK Code of Conduct TDK Global Legal Privacy Copyright© 2021 InvenSense. All rights reserved. TDK logo is a trademark or registered trademark of TDK Corporation.