CH-101

CH-101 Datasheet DS-000331 CH-101 Datasheet Chirp Microsystems reserves the right to change specifications and information herein without notice. Chirp Microsystems 2560 Ninth Street, Ste 200, Berkeley, CA 94710 U.S.A +1(510) 640–8155 www.chirpmicro.com Document Number: DS-000331 Revision: 1.0 Release Date: 09/30/2019 GENERAL INFORMATION The CH-101 is a miniature, ultra-low-power ultrasonic Time-ofFlight (ToF) range sensor. Based on Chirp’s patented MEMS technology, the CH-101 is a system-in-package that integrates a PMUT (piezoelectric micromachined ultrasonic transducer) together with an ultra-low-power SoC (system on chip) in a miniature, reflowable package. The SoC runs Chirp’s advanced ultrasonic DSP algorithms and includes an integrated microcontroller that provides digital range readings via I2C. Complementing Chirp’s other ultrasonic ToF sensor products, the CH-101 provides accurate range measurements to targets at distances up to 1.2 m. Using ultrasonic pulse-echo measurements, the sensor works in any lighting conditions, including full sunlight, and provides millimeter-accurate range measurements independent of the target’s color and optical transparency. The sensor’s wide Field-of-View (FoV) enables simultaneous range measurements to multiple objects in the FoV. DEVICE INFORMATION PART NUMBER PACKAGE CH-101 3.5 x 3.5 x 1.26mm LGA RoHS and Green-Compliant Package LID OPENING 1-Hole DS-000331 APPLICATIONS  Augmented and Virtual Reality  Drones and Rob...