ScioSense Unveils Cutting-Edge Time-to-Digital Converter for LiDAR

Revolutionizing LiDAR Applications with LTDC-X3

ScioSense is pushing the boundaries of technology with the introduction of the LTDC-X3, an innovative tool designed to optimize LiDAR applications. This sophisticated two-channel time-to-digital converter (TDC) optimally enhances the performance of robotic systems, drones, and a variety of OEMs by providing a more accurate and detailed representation of complex environments.

Advancements in Precision and Speed

The LTDC-X3 stands out in the market as it offers exceptional time measurement resolution alongside a high data output rate, making it an excellent choice for LiDAR systems. Its key features include a revolutionary single-shot resolution of up to 20 picoseconds, making it highly capable for applications like optical ranging in robots and drones.

High-Speed Data Transfer

Designed to cater to the demanding needs of LiDAR operations, the LTDC-X3 boasts a high-speed quad SPI interface that allows data transfer rates of up to 50MHz, equating to 200MB/s. Its ability to function with pulse intervals as short as 5 nanoseconds ensures that it can keep pace with fast-moving situations.

Enhanced Object Detection

What truly sets the LTDC-X3 apart is its capability to register up to four Stop triggers for each Start pulse, facilitating the detection of multiple reflections in an environment. This unique feature empowers LiDAR systems with ultra-high precision, enabling detailed environmental mapping critical for navigation by drones and robots.

Integrated Features for Simplicity

The LTDC-X3 not only fulfills its core time measurement function but doubles as an integrated sensor interface, incorporating essential functionalities such as:

• A configurable Start pulse generator tailored for triggering external laser diode drivers.
• Compatible Stop input comparator for seamless integration.
• On-chip calculations that determine Stop-Start time differences and Stop pulse width.

Compact and Efficient Design

According to Norbert Breyer, Director of Marketing and Product Management at ScioSense, the LTDC-X3 revolutionizes the design aspects of industrial LiDAR systems. Unlike traditional systems that depend on FPGA technologies, consuming excessive space and power, this new TDC delivers a compact solution with reduced power consumption and cost-effectiveness.

Designed for Modern Applications

The LTDC-X3 initiates a devoted measurement sequence that includes initialization, hit detection on the Start and Stop inputs, and concludes with notifications once the hits or timeout are accomplished. The integrated LVDS inputs allow for straightforward integration into fast analog front ends.

Product Specifications and Efficiency

This advanced TDC is presented in a space-efficient 32-QFN package, with a tiny footprint of 4mm x 4mm, showcasing ScioSense's commitment to compact solutions. Its low power dissipation of just 150mW simplifies thermal management, broadening its usability in diverse applications.

About ScioSense

Located in Eindhoven, ScioSense is renowned for its expertise in semiconductor-based environmental and flow sensor technology. Its diverse portfolio encompasses humidity, gas, air quality, temperature, pressure, and flow sensors, serving various industries including automotive, IoT, wearables, building automation, and home appliances, ensuring innovation and efficiency.

Frequently Asked Questions

1. What applications can the LTDC-X3 be used for?

The LTDC-X3 is optimized for use in various applications including LiDAR systems in robots, drones, safety scanners, and more.

2. What is the resolution of the LTDC-X3?

The LTDC-X3 provides a single-shot resolution of up to 20 picoseconds, enabling precise time measurements.

3. How does the LTDC-X3 improve object detection?

It can register up to four Stop triggers for each Start pulse, allowing it to identify multiple object reflections within its field of view.

4. What is the power consumption of the LTDC-X3?

The device has a low power consumption of only 150mW, making it efficient for various industrial applications.

5. Where can I find more information about ScioSense?

For more information, you can visit ScioSense's official website.

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