High Performance Automotive Grade2 3-axis Gyroscope

OVERVIEW

The IAM-20380HT is a grade2 3-axis gyroscope MotionTracking device for Automotive non-safety applications in a thin 3 × 3 × 0.75 mm³ (16-pin LGA) package. It also features a 4096-byte FIFO that can lower the traffic on the serial bus interface and reduce power consumption by allowing the system processor to burst read sensor data and then go into a low-power mode. IAM-20380HT, with its 3-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 dps, ±500 dps, ±1000 dps and ±2000 dps. 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 two programmable interrupts. The device features I²C and SPI serial interfaces, a VDD operating range of 1.71V to 3.6V, and a separate digital IO supply, VDDIO from 1.71V to 3.6V.

• Digital-output X-, Y-, and Z-axis angular rate sensors (gyroscopes) with a user-programmable full-scale range of ±250dps, ±500dps, ±1000dps, and ±2000dps, integrated 16-bit ADCs
• User-programmable digital filters for gyroscope and temperature sensor

• Embedded Self-test
• Two interrupt lines
• Reliability testing performed according to AEC–Q100: PPAP and qualification report available upon request
• Final test at -40°C, 25°C, and +105°C