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High-Performance Connectors for Next-Generation Automotive Infotainment: AU1, FX23, CX Series

Advancing Automotive Infotainment with Cutting-Edge Connector Technology

Advancing Automotive Infotainment with Cutting-Edge Connector Technology

Automotive infotainment systems are transforming rapidly with advancements in digitalization and electrification. Large high-resolution displays, high-speed data communication, and multifunctional interfaces have turned cabin spaces into sophisticated information hubs. Emerging technologies like 5G cloud services, AI voice assistants, AR navigation, and V2V communications are becoming the future of automotive connectivity.

Challenges in Evolving Infotainment Systems:
These developments bring challenges such as high-speed data handling, complex system integration, environmental resilience, and space-saving. In particular, high-speed and stable data communication is required to cope with vibrations and temperature changes unique to the automotive environment. Furthermore, as automotive systems become more complex, reliable connection technologies are becoming more important.

Innovative Connector Solutions for the Future:
High-performance connectors are key to addressing these challenges. Hirose's advanced connector solutions, including the AU1 Series and FX23 Series, deliver:
•　High-speed transmission (PCIe Gen. 4 enabled).
•　Exceptional vibration resistance.
•　High-temperature tolerance.
These features ensure system reliability and enhance performance in automotive infotainment. By enabling high-speed communication, complex system integration, and overall stability, Hirose's connectors are vital to the next generation of automotive technology.

Connectivity Solutions for Automotive Infotainment Systems

The AU1 Series plays a pivotal role in automotive infotainment systems, such as automotive displays. For internal connections, it combines with the FX23 Series to deliver high-speed, high-reliability board-to-board connectivity, enhancing overall system stability and performance. Additionally, the AU1 Series serves as a bridge between internal and external connections, working seamlessly with the CX Series to connect external devices. This innovative combination enables consistent high-speed data transfer and reliable connectivity across the entire infotainment system, supporting advanced features and seamless system integration.

A Comfortable and Secure In-Car Experience: Next-Generation Connector Solutions

Innovative In-Car USB Type-C: AU1 Series

Innovative In-Car USB Type-C: AU1 Series

The AU1 Series is a USB Type-C connector designed for in-car environments. Optimized for internal connections, it ensures stable, high-speed data communication even under harsh conditions. Equipped with Connector Position Assurance (CPA), it maintains reliable connections in high-vibration environments.

Key Features:

  • Incorporates the market-proven CX Series technology (Type-C connector)
  • Supports USB 3.2 Gen2 (10Gbps)
  • Compatible with DisplayPort 1.4, HDMI, and other transmission standards
  • Compatible with DisplayPort 1.4, HDMI, and other transmission standards
  • Complies with USCAR-2 (T2, V1) standards
  • Operates within a temperature range of -40°C to +105°C

High-speed, High Reliability Board-to-Board Connections: FX23 Series

High-speed, High Reliability Board-to-Board Connections: FX23 Series

The FX23 Series is a floating connector vital to automotive display systems. It absorbs board misalignment, enabling high-speed data transfer and stable power delivery. Its floating design allows multiple connections on a single board, offering greater design flexibility.

Key Features:

  • ±0.6 mm floating design in the XY axis
  • PCIe Gen. 4 (16Gbps) high-speed transmission
  • Power contacts at both ends (3 A/pin x 4 pins)
  • Supports high-temperature environments up to 125°C (variations available upon request)
  • Large engagement capability of ±1.2 mm

Versatile external connection: CX Series

Versatile external connection: CX Series

The CX Series is a high-performance USB Type-C connector that serves as the core technology for the AU1 Series. Widely adopted in consumer devices, the CX Series offers a variety of options to suit diverse needs. It delivers high-speed data transfer (up to 20Gbps) and high-power delivery (up to 240W), making it ideal for connecting automotive systems to external devices. With its versatile and robust design, the CX Series plays a key role in enabling seamless, high-performance external connections for automotive infotainment systems.

Key Features:

  • Supports USB 3.2 Gen2 (10Gbps) and USB4 Gen 2x2 (20Gbps)
  • Power delivery up to 240 W (6 A variations available)
  • DisplayPort Alt Mode compatibility
  • Rugged design with over 10,000 insertion/removal cycles
  • Waterproof and dustproof with IP54, IP68, and IP69K ratings

Supporting the Future of Automotive Connectivity

Hirose’s advanced connector technologies are essential for delivering high-resolution displays, real-time navigation, high-quality audio, and seamless smartphone integration. By continuously innovating and adapting to evolving automotive technologies, Hirose is committed to creating safer, more comfortable in-car environments.

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