SJA1110 Series TSN Ethernet Switch

Product Highlights > SJA1110 Series TSN Ethernet Switch

            SJA1110 Series TSN Ethernet Switch
                    NXP's safe and secure multi-Gigabit automotive Ethernet switches feature advanced secure boot capabilities
    

Image of NXP's SJA1110 Series TSN Ethernet Switch NXP's SJA1110 series automotive Ethernet switches offer a rich set of security, safety, and TSN capabilities:

Up to six IEEE 100BASE-T1 PHYs
A single IEEE 100BASE-TX PHY
Up to two MII/RMII/RGMII interfaces
Up to four SGMII interfaces
An Arm^® Cortex^®-M7-based host controller

This device comes in four variants, each capable of supporting a flexible and modular ECU design for Gateway, ADAS, and infotainment applications. Innovative features such as frame inspection with a width of up to 128 bytes and two SGMII interfaces that can operate at up to 2.5 Gbit/s enable efficient cascading and linking up to a host controller. Flexible boot options allow for configuration via a selection of external NVMs or via an external host controller. Advanced security features allow for a secure boot mode to authenticate firmware before execution. The SJA1110 has a functional safety ASIL B rating. This applies to the whole chip with exception of the Arm core.

Features

Integrated 100BASE-T1 and 100BASE-TX PHYs
Integrated Arm Cortex-M7 core
Very good packet inspection and DoS prevention capabilities
Advanced secure boot capabilities
Innovative automotive Ethernet functional safety features up to ASIL B

Rich set of time-sensitive networking standards
Rich set of NXP original AVB and AUTOSAR software
14 mm x 14 mm LFBGA 256 package with 0.8 mm pitch
Complete system solution with S32G vehicle networking processor and VR5510 power management unit

Applications

Automotive applications
- Gateways, ADAS boxes, infotainment units
- Telematics units (connects several SOCs to a shared PHY)
- Body/chassis/powertrain domain controllers are also increasingly adopting Ethernet
- Zonal controllers

Non-auto markets
- Industrial machinery and robots of all sorts (such as connecting cameras, controllers, etc.)
- Large drones
- Airports and large buildings (such as loud-speaker networks, monitoring networks, and elevator systems)
- Airplanes (infotainment and control networks)