QST QMI8658 6-Axis MEMS IMU Chip
Vendor: 矽睿科技 QST (中国上海)
Product: QMI8658 六轴 MEMS IMU 芯片
QST (Shanghai) QMI8658 is a 6-axis MEMS IMU chip in a 2.5×3.0×0.86 mm 14-pin LGA package: gyro ±16~±2048 °/s with 15 mdps/√Hz noise density, accelerometer ±2~±16 g; I3C/I2C/SPI interfaces, −40 to +85 °C operation, on-chip temperature sensor with compensation and on-chip self-calibrated 9-axis fusion. Aimed at highly integrated designs such as drones and robot vacuums, it also serves as a chip-scale sensing option for robots.
| type | 6-axis MEMS IMU chip |
| package | 2.5 × 3.0 × 0.86 mm, 14-pin LGA |
| interfaces | I3C / I2C / SPI |
| operating_temp | −40 to +85 °C |
| gyro_full_range | ±16 ~ ±2048 °/s |
| accel_full_range | ±2 ~ ±16 g |
| on_chip_features | temperature sensor + compensation, self-calibrated 9-axis fusion |
| gyro_noise_density | 15 mdps/√Hz |