New Product Introduction

NXP Semiconductors LS1028A highly integrated SoC

The LS1028A is an SoC of the Layerscape family with integrated 3D GPU for HMI, and support for TSN in the integrated Ethernet switch and independent Ethernet controllers

NXP Semiconductors LS1028A product image

The LS1028A has functionality for Industry 4.0 including Time-Sensitive Networking (for deterministic Ethernet), high-performance Cortex®-A72 cores, 3D graphics for HMI and integrated security capabilities using NXP's Trust Architecture. The LS1028A is an SoC of the Layerscape family with integrated 3D GPU for HMI, and support for TSN in the integrated Ethernet switch and independent Ethernet controllers.

The family consists of 4 parts: LS1028A, LS1027A, LS1028A, and the LS1017A, with either 1 or 2 Cortex®-A72 and the option to include HMI capabilities with DP/eDP, LCD Controller, and 3D GPU.

 

Key features

  • 2x Arm® Cortex®-A72 with NEON™ SIMD and FPU delivering more than 16,000 CoreMarks®
  • Purpose-Built for Fanless, Small Form Factor Industrial Infrastructure
  • Hardware Virtualized Environments
  • Open Industrial Linux

 

Additional features

2x Arm® Cortex®-A72:

  • 48 KB L1-I Cache/32 KB L1-D Cache with ECC
  • 1 MB L2 Cache with ECC
  • Flexible power/performance with 1300, 1000, 800 MHz core speeds

Purpose-built for fanless, small form-factor industrial infrastructure:

  • High levels of integration for lower BoM
  • 4 port Ethernet Switch with support for TSN, up to 2.5 Gbps per port
    • Up to 4 SGMII (1 Gbps)
    • one QSGMII (1 Gbps)/QXGMII (2.5 Gbps)
  • Two independent Ethernet controllers
    • SGMII/USXGMII port supports TSN, up to 2.5 Gbps
    • RGMII to 1 Gbps
  • 1588 1-step and 2-step hardware timestamping on all ports

High-speed serial I/O including 2x PCIe Gen 3 controllers, 1x SATA 3.0, and 2x USB 3.0 with PHY:

  • PCIe root complex and endpoint
  • USB Device and Host mode

3D GPU with integrated eDP/DP PHY:

  • Up to 4K resolution
  • Support for OpenGL, OpenCL

2x SD/SDIO/eMMC, 2x CAN FD, 8x UART, 8x Flex Timer, 8x I2C, 6x SAI (audio)

Hardware virtualized environments:

  • Increase software flexibility with advanced hardware virtualization and virtualization software solutions
  • Simplified I/O virtualization with I/O MMU for access to memory sharing
  • Secure VM communication with hardware-enabled I/O port, core, and memory level partitioning
  • Support for KVM and Linux containers to enable easy application deployment

Open Industrial Linux:

  • Deterministic networking with support for Time-Sensitive Networking
  • Real-time Xenomai Linux
  • Bare metal framework for real-time bare-metal applications
  • Industrial Grade Security, Trusted Computing, Cryptographic operations, end-to-end security

 

Applications

  • Robotics/Motion Control
  • CNC
  • Access Communication
  • Programmable Logic Controller (PLC)
  • Industrial PC/HMI
  • Networking Gateway
  • Industrial Switch/IoT Gateway
  • Relay Protection Controller
  • Smart Grid Gateway
  • Railway Controllers/Network Gateways
  • Traction Converters
  • Signaling Gateways
  • Avionics Control and Communications

 

Additional tools

Development Tools

The LS1028ARDB can help reduce time to market. The board supports most of the capabilities of the SoC and can serve as a reference for the customer’s hardware development. It can also be used as a debug tool to check behaviors seen on a customer board. Many developers use the reference design board for software development and performance evaluation prior to the completion of the final system design.

The LS1028ARDB supports two active m.2 slots that can support a combination of PCIe or SATA interfaces, a full-size SD card slot, two USB 3.0 ports, and a DisplayPort interface. In addition, there are 5 TSN-enabled Gb Ethernet ports that are connected to the 4 port Ethernet switch and independent Ethernet controller on the LS1028A.  The board is expandable with 2 mikroBUS™ sockets that can be used to add a variety of low-speed peripherals, such as GPS, NFC, BLE, ZigBee or Thread connectivity.

 

Key Features of the LS1028ARDB:

  • Memory
    • 4 GB DDR4 SDRAM w/ECC
    • 32-bit DDR4 bus at data rates up to 1600 MT/s
    • 256 MB QSPI NOR flash
    • 512 MB QSPI NAND flash
    • 8 GB eMMC
    • SDHC port connected to full-size SD slot
  • Ethernet
    • x1 RJ45 connector for 1Gbps Ethernet w/TSN, 1588
    • x4 RJ45 connector for 1Gbps Ethernet switch w/TSN, 1588 (QSGMII)
  • Basic Peripherals and Interconnect
    • 2x M.2 Type E slots with PCIe Gen 3.0 x1
    • 1x M.2 Type B slot with SATA 3.0 (resistor mux with 1 Type E slot)
    • 1x Type-A USB 3.0 super-speed port
    • 1x Type C USB 3.0 super-speed port
    • DisplayPort interface
    • 2x DB9 RS232 serial ports
    • 2x DB9 CAN interfaces
    • 1x 3.5 mm audio out
    • 2x MikroBUS™ sockets

 

The LS1028ARDB is powered by NXP’s VR-series (MC34VR500V9ES) high-performance multi-output buck regulator. The VR500’s high-frequency operation coupled with high integration allows extremely small foot-print solution. The output voltages and power-up sequencing are programmed to power most of the LS1028A rails as well as DDR3L/DDR4 memory which reduces the development time significantly.

The LS1028ARDB is loaded with the Layerscape SDK. The SDK includes a 64-bit SMP Linux kernel, switchdev support for the integrated L2 switch, TSN configuration tools, U-boot, the GCC toolchain, and virtualization support.  In addition, developers can take advantage of Ubuntu precompiled packages for Arm processors, greatly reducing development time for advanced applications.

 

Availability Now: LS1028ARDB-PA

NXP Semiconductors LS1028A highly integrated SoC | EBV Elektronik

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