Layerscape® 1028A Applications Processor

LS1028A

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The Layerscape LS1028A processors for industrial and automotive applications integrates the high-performance Arm® Cortex®-A72 processor, Ethernet switching with TSN, Ethernet controller and Trust Architecture with Security Engine to support converged IT and OT networks.

Two powerful 64-bit Arm A72 cores support real-time processing for industrial control and virtual machines for edge computing in the IoT. The integrated 3D GPU with support for 4K display and LCD controller enable Human-Machine Interface (HMI) systems with next-generation interfaces. Integrated Trust Architecture with cryptographic offload provides a trusted platform with encrypted communications for secure applications and services.

Layerscape processors are part of NXP's EdgeVerse™ edge computing platform.

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Block Diagram

Layerscape LS1028A Block Diagram

Layerscape LS1028A Block Diagram
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Features

Core Complex

  • Two 32/64-bit ARM® Cortex®-A72 cores— Up to 1.5 GHz operation
  • Single-threaded cores with 48KB L1 instruction cache and 32KB L1 data cache, Single cluster of two cores sharing 1MB L2 cache

Networking Elements

  • Four SerDes lanes for high-speed peripheral interfaces
  • Ethernet Controller with TSN functionality
  • TSN Capable Ethernet Switch with four external ports
  • Two PCI Express 3.0 controllers (RC or EP)
  • 4 x 2.5 G/1 G switched Eth (TSN enabled)
  • 1 x 2.5 G/1 G Eth (TSN enabled)
  • 1 x 1 G Eth
  • One Serial ATA (SATA 6 Gbit/s) controller

Accelerators and Memory Control

  • 32-bit DDR3L/DDR4 + ECC with speeds up to1.6GT/s
  • One Queue Direct Memory Access Controller (qDMA)
  • One Enhanced Direct Memory Access Controller (eDMA)

Basic Peripherals and Interconnect

  • Two high-speed USB 2.0/3.0 controllers with integrated PHY
  • Two Enhanced Secure Digital Host Controllers (eSDHC) supporting SD 3.0, eMMC 4.4 and eMMC 4.5 and eMMC 5.1
  • Two Controller Area Network (CAN) modules,optionally supporting Flexible Data-rate
  • Three Serial Peripheral Interface (SPI) controllers. One FlexSPI controller
  • Eight I2C controllers
  • One 16550-compliant DUART, Six LPUARTs
  • General Purpose IO (GPIO)
  • Six Synchronous Audio Interface (SAI)

Display and GPU

  • One LCD controller and Display port/eDP interface
  • GPU supporting Geometry rate 100 Mtri/sec, Pixel rate 650 Mpixel/sec, GFLOPS(32-bit high precision) =10.4

Additional Features

  • Thermal Monitor Unit (TMU)
  • FC-PBGA package, 17 mm x 17 mm

Part numbers include: LS1017ASE7HNA, LS1017ASE7KQA, LS1017ASE7NQA, LS1017ASE7PQA, LS1017ASN7HNA, LS1017ASN7KQA, LS1017ASN7NQA, LS1017ASN7PQA, LS1017AXE7HNA, LS1017AXE7KQA, LS1017AXE7NQA, LS1017AXE7PQA, LS1017AXN7HNA, LS1017AXN7KQA, LS1017AXN7NQA, LS1017AXN7PQA, LS1018ASE7HNA, LS1018ASE7KQA, LS1018ASE7NQA, LS1018ASE7PQA, LS1018ASN7HNA, LS1018ASN7KQA, LS1018ASN7NQA, LS1018ASN7PQA, LS1018AXE7HNA, LS1018AXE7KQA, LS1018AXE7NQA, LS1018AXE7PQA, LS1018AXN7HNA, LS1018AXN7KQA, LS1018AXN7NQA, LS1018AXN7PQA, LS1027ASE7HNA, LS1027ASE7KQA, LS1027ASE7NQA, LS1027ASE7PQA, LS1027ASN7HNA, LS1027ASN7KQA, LS1027ASN7NQA, LS1027ASN7PQA, LS1027AXE7HNA, LS1027AXE7KQA, LS1027AXE7NQA, LS1027AXE7PQA, LS1027AXN7HNA, LS1027AXN7KQA, LS1027AXN7NQA, LS1027AXN7PQA, LS1028ACE7NQA, LS1028ACN7NQA, LS1028ARDB-PA, LS1028ASE7HNA, LS1028ASE7KQA, LS1028ASE7NQA, LS1028ASE7PQA, LS1028ASN7HNA, LS1028ASN7KQA, LS1028ASN7NQA, LS1028ASN7PQA, LS1028AXE7HNA, LS1028AXE7KQA, LS1028AXE7NQA, LS1028AXE7PQA, LS1028AXN7HNA, LS1028AXN7KQA, LS1028AXN7NQA, LS1028AXN7PQA, LS1028AYE7HNA, LS1028AYN7HNA.

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