<<

FACTSHEET MB87M3550

WiMAX 802.16-2004 SoC

DMA Controller Peripherals Peripherals Interface UMAC RISC Engine Radio Control Radio Memory Memory Controller Control Interface & Measurement

AGC Network Controller Interface LMAC RISC/DSP Engine External OFDM PHY Radio Processor External Processor & FEC Interface Interface Interface (optional)

A simplified block diagram of the Fujitsu WiMAX SoC, MB87M3550, shows the dual processors and main hardware blocks that implement a complete PHY-to-MAC MAN solution.

Description Features Fujitsu has developed a cost-effective, fully integrated MAC • Fully compliant with IEEE 802.16-2004 standard and PHY mixed signal baseband processor for • Supports both subscriber station and for TDD wireless access applications. This SoC is designed to support or FDD applications frequencies ranging from 2 to 11GHz in both licenced and • Integrated 256 OFDM PHY with 64QAM, 16QAM and licence-exempt bands. It supports all available bandwidths QPSK modulation from 1.75MHz to 20MHz. The Fujitsu WiMAXTM SoC can • Uplink sub-channelisation be configured to be used in both base station and subscriber • Flexible baseband interface with integrated high- station applications. performance ADC and DAC • Automatic Frequency Control (AFC) with integrated DAC Two Fujitsu WiMAX SoCs work together to implement full- • Dynamic Frequency Selection (DFS) with integrated ADC duplex FDD applications. The SoC can also work with an • Integrated ADC for transmit and receive power external processor to enhance performance in demanding measurements base-station applications. • Security implementation using DES, AES, CCM encryption/decryption Highly efficient adaptive modulation schemes, including • Dual RISC processors for implementing upper & lower 64QAM, 16QAM, QPSK and BPSK, are supported by this layer MAC SoC. Uplink sub-channelisation is also supported as defined in • Integrated memory controller and DMA controller the standard. Performance enhancement can be realised with • Integrated Ethernet engine for network interface the dual RISC engines embedded into the SoC. These two • Rich set of integrated peripherals and RF control processors not only easily handle the essential functions • Programmable AGC to support broad range of RF required by the WiMAX specification, but also allow attenuation additional headroom to handle user-application software.

1 FACTSHEET MB87M3550

RJ45 RS232C ARM Debug Port JTAG Temp. Ethernet Sensor Xfmr 100/10 PHY RS-232C ARC Debug Port JTAG

12C GPIO SDRAM RF Logic Control RX & TX Power Detect AGC Control Radio Module ADC FLASH ADC ADC MB87M3550 ARX_I_IN ± ADC Fujitsu ARX_Q_IN ± Chip TX_I Analog DAC TX_Q Analog DAC DAC DAC FS Clock DDS Clock Control

VCTCXO Power Module SPI

20MHz Ref. Clock

TDD or HDX FDD Reference Board Evaluation System.

Applications • MAC security sub-layer for subscriber station • BWA systems compliant with fixed WiMAX specifications authentication and data encryption • Low-cost subscriber stations • Multiple service class support to differentiate service • Enterprise CPEs quality • Base stations • Dynamic service management to activate the service class • 2 to 11GHz licenced and licence-exempt bands when needed • Suitable independent frequency bands at 2.5, 3.5, 3.6 or 5.8GHz Certification and compliance • Half-FDD/Full-FDD or TDD applications Fujitsu has designed the WiMAX chip to comply with the IEEE 802.16-2004 standard. Reference design A complete reference design is available. The system includes Systems available on the market and based on this SoC have all the required software & hardware for a cost-effective been successfully certified by the WiMAX Forum. system solution. The Fujitsu 802.16 platform enables a BWA platform for subscriber stations or base stations with the following features: http://www.fujitsu.com/emea/services/microelectronics/networking • Compliant with IEEE 802.16-2004 standard specification http://www.fujitsu.com/emea/services/microelectronics/wimax • MAC portability to different RTOS

ASK FUJITSU MICROELECTRONICS EUROPE Contact us on +49(0) 61 03 69 00 or visit http://emea.fujitsu.com/microelectronics

2 WiMAX is a trademark of the WiMAX Forum FME-C04-0207