TDK InvenSense EV_MOD_ICU-20201-01 Evaluation Module
TDK InvenSense EV_MOD_ICU-20201-01 Evaluation Module is designed to evaluate the ICU-20201 ultrasonic sensor with a 45° Field-of-View (FoV). The ICU-20201 Time-of-Flight (ToF) range sensor is a miniature, ultra-low power, and long-range ultrasonic sensor based on Chirp's patented MEMS technology. This sensor also features multi-object detection, a single sound port for receiving and transmitting, flexible 1.71V to 3.63V I/O voltage, and a 13MHz SPI interface. The ICU-20201 sensor is used in smart door lock wake-on-approach, wall following, obstacle avoidance, parking lot sensors for vehicle counting, and ground-level measurement in drones.
Features
- Fast and accurate range-finding:
- 40MHz integrated CPU enables on-chip algorithms, including rangefinding, human presence, and wake-on approach
- 20cm to 5m operating range
- Closer than 20cm moving objects detection
- Up to 180° customizable Field-Of-View (FOV)
- Multi-object detection
- Works in any lighting condition, including full sunlight to complete darkness
- Insensitive to object color, detects optically transparent surfaces
- Easy to integrate:
- Single sound port for receiving and transmitting
- Flexible 1.71V to 3.63V I/O voltage range
- 13MHz SPI interface allows baseband data stream out at full measurement rate
- Low power 1.8V core operating voltage
- Two programmable open-drain I/O for triggering the sensor or waking the host
- Optional 32kHz reference clock input
Applications
- Low power user presence in consumer electronics
- Parking lot sensors for vehicle counting
- Obstacle avoidance and wall-following
- Smart door lock wake-on approach
- Ground-level measurement in drones
Related Time-of-Flight (ToF) Range Sensor
TDK InvenSense Sensor de rango de tiempo de vuelo (ToF) ICU-20201
Integrates an 85kHz Piezoelectric Micromachined Ultrasonic Transducer (PMUT) with a 2nd generation.
Related Evaluation Board
TDK InvenSense Módulo de Evaluación EV_MOD_ICU-20201-00
Evalúa el sensor de tiempo de vuelo ICU-20201 y se conecta al kit de desarrollo DK-x0201.
Publicado: 2025-03-03
| Actualizado: 2025-03-20