LS2084ASE7TTB

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LS2084ASE7TTB application field and working principle

The LS2084ASE7TTB is a high-performance microprocessor designed for embedded applications. It is based on a dual-core unified power-architecture e6500 core and integrates a rich set of peripherals, including but not limited to DDR3 memory controllers, PCI express controllers, SDIO controllers and USB host/device controllers.

Application Field

The LS2084ASE7TTB is well suited for a wide range of embedded applications from industrial automation, medical systems to transportation systems. The features provided include a high-speed integrated floating-point core with hardware acceleration support, a hardware multiplier, fast low-power load/store operations, and a multithreaded core. With its rich peripheral set, the LS2084ASE7TTB is well-suited for applications such as automative infotainment systems, factory automation, medical record management and network security applications.

Working Principle

The LS2084ASE7TTB is based on the latest e6500 dual-core unified power architecture (UPEA) core. The core combines the advantages of RISC-style instruction set designs (such as high performance, low power consumption and high density code) with the advantages of CISC designs (such as full instruction sets and register cooperation). The instruction set is designed with compliance to the IEEE standard, including all the floating-point instructions, nuclear operations and memory accessing instructions. The floating-point core features full hardware acceleration of floating-point operations and is equipped with two dedicated hardware multipliers and a dedicated division module.

The additional peripherals of the LS2084ASE7TTB includes a DDR3 memory controller, a PCI express controller, an SDIO controller and USB host/device controllers. The integrated memory controller support both single- and dual-channel memory and can operate at up to 1600MHz of memory clock frequency. The integrated PCI express controller support up to 4 PCIe ports with speed up to 5GT/s and support full 4 Lane operation. The integrated SDIO controllers support up to 4 SDIO ports and USB host/device controllers support up to 8 ports with speed up to 480Mbps.

Conclusion

The LS2084ASE7TTB is a high-performance, low-power microprocessor designed for embedded applications. It features a dual-core unified power architecture with a floating-point core capable of full hardware acceleration and two dedicated hardware multipliers, and is integrated with a variety of peripherals. The LS2084ASE7TTB is especially suitable for applications in the industrial automation, medical systems and transportation systems field.

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