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WiMAX: MB87M3400 Fact Sheet

WiMAX: MB87M3400 Fact Sheet

Product catalog summary

Overview: Fujitsu has developed a cost-effective, fully integrated MAC/PHY mixed signal baseband processor, the MB87M3400, for Broadband Wireless Access applications. This System on Chip (SoC) supports frequencies from 2 to 11GHz in both licensed and license-exempt bands and complies with the IEEE 802.16-2004 standard using an OFDM PHY.

Specifications: The SoC operates in TDD or FDD modes and supports channel bandwidths from 1.75MHz to 20MHz. It features a programmable frequency selection for sample clock generation and supports 64 QAM modulation in a 20MHz channel, achieving data rates up to 75 Mbps. It includes an ARM-926 RISC engine for upper layer MAC and a separate ARC RISC/DSP engine for lower layer MAC functions.

Features: Key features include dual RISC processors, hardware-based encryption/decryption engines, integrated memory and DMA controllers, and an Ethernet engine for network interface. The SoC supports various modulation schemes and uplink sub-channelisation, and includes a rich set of integrated peripherals and RF control.

System Applications: The SoC is suitable for BWA systems compliant with WiMAX specifications, including low-cost subscriber stations, enterprise CPEs, and base stations. It supports applications in 2 to 11GHz bands and can be used in half-FDD/full-FDD or TDD applications.

Reference Designs: Fujitsu provides complete reference designs for certification by the WiMAX Forum, including hardware platforms and software platforms. The reference designs support TDD or HDX FDD configurations and include features like RF port interface, network interface, and on-board memory.

Software Platform: The software platform complies with the IEEE 802.16-2004 standard and includes MAC security sub-layer, multiple service class support, and dynamic service management. It is designed for portability across different RTOSes and includes host software, device drivers, and 802.16 protocol stack components.

Certification and Compliance: The MB87M3400 is designed to comply with the IEEE 802.16-2004 standard and aims for certification according to WiMAX profiles.

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