LS1043AXE8QQB

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The LS1043AXE8QQB is a high-performance ARM-Based processor platform with a comprehensive feature set. This processor is designed to enable cost-sensitive applications, such as Industrial Automation, Networking and Embedded Computing.

The processor has four ARM Cortex-A53 cores operating at up to 1.6GHz and a quad-core Cortex-R7. The device includes two PCIe Gen 2 x4 ports with twice the DDR3-1600/DDR4-2133/LPDDR4-2666 memory bandwidth, a dedicated high-speed core fabric for communication, a secure boot and encryption for cores, and a rich set of I/Os.

The LS1043AXE8QQB provides a complete embedded solution with high speed memory, high performance processor cores and high speed interface with low power consumption. This processor is ideal for applications requiring low latency, high performance processing and performance-per-watt.

When designing embedded applications with this processor, the working principle is based on the following components.

Core

The core of the LS1043AXE8QQB is based on the 64-bit ARM Cortex-A53 architecture, which has four cores that operate at up to 1.6GHz. The processor also supports extended virtual and physical address sizes. The processor includes a dual-issue, superscalar, out-of-order, pipeline that features a highly efficient instruction set, deep pipeline, and high memory caching performance.

peripheral

The processor has various peripheral controllers which include the Quad SPI Flash, the Fast Ethernet Controller (FE) controller, the Serial Peripheral Interface (SPI) controller, the Universal Asynchronous Receiver/Transmitter (UART) controller, the Inter-Integrated Circuit (I2C) controller, and the General Purpose Input/Output (GPIO) controller.

Memory

The processor supports several memory types, including DDR3/4-1600, 1.8V and 667MHz SDRAM and LPDDR4-2666 1.2V and 1333MHz SDRAM. The processor also supports up to 4GB of RAM with 2GB of program memory.

Interfaces

The LS1043AXE8QQB processor supports two high-speed interfaces, namely PCIe Gen 2x4 ports with twice the DDR3-1600/DDR4-2133/LPDDR4-2666 memory bandwidth, for high-speed communication and data transfer. The processor also supports Serial Rapid I/O (SRIO) ports and USB ports for support of high-speed multifunctional interfaces.

Power Management

The power management of the processor is flexible and efficient, offering various power-saving techniques. It supports Advanced Configuration and Power Interface (ACPI) microcontroller-specific standby/Hibernate states and dynamic core frequency/voltage switching. It also supports voltage gradations, processor clock speed scaling and multiple low power states.

Application Field

The LS1043AXE8QQB processor is an ideal embedded solution for a variety of cost-sensitive applications including industrial automation, embedded computing, networking, consumer technology and many others. The processor is highly suitable for applications requiring performance-per-watt, low latency and high memory bandwidth.

The LS1043AXE8QQB is capable of delivering industry-leading performance and features, and is an ideal platform for just about any embedded application. It offers a powerful combination of performance, power efficiency and integrated features for next-generation embedded and connected systems.

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