Infineon Releases USB 20Gbps PCI Express Design
The new PCI Express Gen4 x4 reference design enables high-speed data and power delivery for industrial camera systems.
Updated on Oct. 16, 2026 in Semiconductors
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Infineon Technologies has introduced a new PCI Express Gen4 x4 add-on card reference design specifically engineered to support USB 20Gbps connectivity. The system integrates both ASMedia and Infineon controllers to optimize signal integrity and power management.
Why it matters
The design addresses critical signal integrity challenges found in industrial settings, allowing for high-speed data transfer over passive cables up to 5 meters. By delivering 36W of power per port, it eliminates the requirement for external power supplies for AI-based cameras.
The reference card features two USB-C ports that support 5V/3A and 12V/3A power profiles. It utilizes the ASMedia ASM4242 USB4 host controller alongside the Infineon EZ-PD CCG7 USB Power Delivery controller.
The players
Infineon Technologies
This is a German semiconductor manufacturer that produces a wide range of semiconductors and modules for automotive, industrial, and power management applications.
ASMedia
This is a Taiwanese fabless semiconductor company that specializes in the design of high-speed interface controllers such as USB, SATA, and PCIe.
The details
The design is built as a PCI Express Gen4 x4 card to support high-performance industrial applications. Its capability to maintain signal integrity over a 5-meter passive cable enables more flexible installation in complex factory and lab environments.
Timeline
Infineon announced the new reference design on October 16, 2026.
The Tech Race
This development follows the ongoing industry shift toward integrating USB4 host controller technology into industrial infrastructure. It positions Infineon to capture market share in AI-driven camera systems that require seamless data and power synchronization.
System integrators can now build industrial camera setups that rely on a single cable for both data and power, simplifying maintenance and installation. This reduces the footprint of hardware in industrial environments by eliminating the need for bulky external power adapters.
The takeaway
Reliable data transfer over longer distances remains a primary hurdle for industrial automation. Standardizing these reference designs helps manufacturers reduce complexity and accelerate the deployment of advanced imaging technology.
Further reading
Learn more about the latest innovations in hardware infrastructure within the Semiconductors section.
Source note: This article includes information reported by Electropages.
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