ULC1001 and DRV2901 hardware evaluation bundles for ultrasonic lens cleaning (ULC)


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The ULC1001-DRV290XEVM is an evaluation module (EVM) showcasing a two-chip solution of the ULC1001 configurable digital signal processor (DSP) controller and the DRV2901 piezo driver. The pair work together to provide self-cleaning functionality with features like temperature detection, lens fault detection and contaminant detection for automatic cleaning. It does not contain a lens system. Also, USB2ANY is sold separately.

The ULC1001-DRV-FL-EVM is a bundle of the ULC1001-DRV290XEVM and our 20-mm diameter flat lens cover system (LCS) that can be used together to demonstrate ultrasonic lens cleaning.

  • Ultrasonic lens cleaning evaluation solution
  • Dedicated GUI SW to support all cleaning modes
  • USB2ANY communication


  • Included
    • Standalone evaluation board
  • Not included
    • USB2ANY interface adapter
    • Lens cover system with piezo transducer


  • Included
    • Standalone evaluation board
    • Lens cover system with piezo transducer
  • Not included

    • USB2ANY interface adapter

Ultrasonic cleaning ICs
DRV2901 Single-channel PWM-input piezo transducer driver for ultrasonic cleaning with wide supply voltage ULC1001 Configurable DSP for ultrasonic lens cleaning with current and voltage sensing and PWM output
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Important note

The full data sheet, EVM users guide, ULC1001 GUI and other design resources are available. Request now

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Evaluation board

USB2ANY — USB2ANY interface adapter

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Evaluation board

ULC1001-DRV-FL-EVM — Bundle of the ULC1001-DRV29x-EVM and a 20-mm diameter flat lens cover system

Evaluation board

ULC1001-DRV290XEVM — Evaluation module for ULC1001 and DRV2901 for the electrical portion of a ULC system

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
Certificate ULC1001-DRV-FL-EVM EU RoHS Declaration of Conformity (DoC) 05 Apr 2023
Certificate ULC1001-DRV290xEVM EU RoHS Declaration of Conformity (DoC) 04 Nov 2022

Related design resources

Hardware development

USB2ANY USB2ANY interface adapter

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