Overview
The LS1043ASE7QQB is a part of NXP's Layerscape family of processors, specifically the LS1043A model. This System-on-Chip (SoC) is NXP's first quad-core, 64-bit Arm®-based processor designed for embedded networking applications. It is part of the EdgeVerse™ edge computing platform and offers significant performance and power efficiency, making it suitable for various industrial, automotive, and networking use cases.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Quad-core 64-bit Arm® Cortex®-A53 |
| Core Speed | Up to 1.6 GHz |
| L1 Cache | 32 KB Instruction Cache with parity, 32 KB Data Cache with ECC |
| L2 Cache | 1 MB unified I/D Cache with ECC |
| Memory Controller | 32-bit DDR3L/DDR4 SDRAM, ECC and interleaving support, up to 1.6 GT/s |
| Peripheral Interfaces | Up to two RGMII interfaces, four SGMII interfaces, one XFI (10 GbE) interface, three PCI Express 2.0 controllers, one SATA 3.0 controller, three USB 3.0 controllers with integrated PHY |
| Additional Interfaces | Quad Serial Peripheral Interface (QSPI), Deserial Serial Peripheral Interface (DSPI), Integrated Flash Controller (IFC), Enhanced Secure Digital Host Controller (eSDHC), four I2C controllers, two 16550 compliant DUARTs |
| Security Features | ARM v8 Cryptography Extensions, Secure Boot, Trust Zone |
| Package | 23x23 mm package, pin-compatible with other Layerscape processors |
Key Features
- Data Path Acceleration Architecture (DPAA) for packet parsing, classification, and distribution, queue management, and hardware buffer management.
- Cryptography acceleration through the Security Engine (SEC).
- Integrated QUICC Engine for legacy glue-less HDLC, TDM, or Profibus support.
- High-speed peripheral interfaces including four SerDes lanes and multiple Ethernet interfaces.
- Power-efficient design with BOM optimizations for economical low-layer PCB and lower-cost power supply.
- Support for fanless designs and additional power savings in 0.9V versions.
Applications
- Small-form-factor networking devices.
- Industrial gateways and automation systems.
- Automotive applications.
- Wireless access points and consumer networking devices.
- M2M (Machine-to-Machine) solutions for enterprise environments.
- Router applications.
Q & A
- What is the LS1043ASE7QQB processor based on?
The LS1043ASE7QQB is based on the quad-core 64-bit Arm® Cortex®-A53 processor.
- What are the key applications of the LS1043ASE7QQB?
The LS1043ASE7QQB is used in small-form-factor networking, industrial gateways, automotive applications, wireless access points, and consumer networking devices.
- What is the maximum core speed of the LS1043ASE7QQB?
The maximum core speed is up to 1.6 GHz.
- What type of memory does the LS1043ASE7QQB support?
The LS1043ASE7QQB supports 32-bit DDR3L/DDR4 SDRAM with ECC and interleaving support.
- Does the LS1043ASE7QQB have cryptography acceleration?
Yes, it includes ARM v8 Cryptography Extensions and a Security Engine (SEC) for cryptography acceleration.
- What are the peripheral interfaces available on the LS1043ASE7QQB?
The LS1043ASE7QQB includes multiple Ethernet interfaces, PCI Express 2.0 controllers, SATA 3.0 controller, USB 3.0 controllers, QSPI, DSPI, and IFC among others.
- Is the LS1043ASE7QQB power-efficient?
Yes, it is designed to be power-efficient with BOM optimizations and additional power savings in 0.9V versions.
- What is the package size of the LS1043ASE7QQB?
The package size is 23x23 mm.
- Is the LS1043ASE7QQB part of any specific platform?
Yes, it is part of NXP's EdgeVerse™ edge computing platform.
- Does the LS1043ASE7QQB support fanless designs?
Yes, it supports fanless designs.
