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| Marvell 88SE9128/9120/9125/9111/9110 SATA 6Gb/s RAID Controllers PRODUCT OVERVIEW The Marvell(R) 88SE91xx host controllers offer cost-effective solutions for connecting Serial ATA (SATA) or Parallel ATA (PATA) peripherals to a PCI Express (PCIe) 2.0 host. Each host controller supports one or more 6 Gb/s SATA and one 133 MB/s PATA peripheral interface ports and a one-lane PCIe 2.0 host interface. In addition, it features advanced hardware encryption to protect user data on the fly and hardware RAID to offload the host CPU. A complete suite of RAID 0/1 software is provided, including the OS device driver, BIOS/FW, and a management utility. RAID 5/10 is also available as an option when the 88SE91xx is connected with a SATA port multiplier. 133 MB/s SATA 6 Gb/s PATA AES 256 TWSI NCQ PM Control /FBS Enclosure Mgmt Flash HW RAID 0/1 Dual Configuration PCIe 2.0 x1 Fig 1. Block Diagram MODEL * Marvell RAID Software * 6 Gb/s SATA Ports * One 133 MBps PATA Port * SATA 3.0 Compliant * PCIe 2.0 Compliant * Native Command Queuing * eSATA Support * Hardware RAID * Hardware Encryption * Enclosure Management * Two-Wire Serial Interface (TWSI) * GPIO Support * SPI Flash Interface * Port Multiplier Support * FIS-Based Switching * On-Chip Oscillator * Power * Package Size/Type *support customer's own RAID software 88SE9128 Yes 2 PCIe 88SE9120 Non-RAID 2 133 MB/s GPIO (LEDs) OSC 6 Gb/s 6 Gb/s 88SE9125 N/A* 2 88SE9111/9110 Non-RAID 1 Enhanced mode with ATAPI protocol support 6 Gb/s SATA PHY with speed negotiation to backward support 3 and 1.5 Gb/s Support 1x PCI Express 2.0 interface (5.0 GT/s) 32 outstanding commands per port for high performance Flexible SATA ports support internal or external (up to 5m) SATA links Yes 128/256-bit AES No No I2C support Interface for external EEPROM containing configuration information LEDs status monitoring External flash containing configuration data and/or boot code RAID support through Marvell RAID utility (MRU) and driver Better performance with simultaneous commands Low-cost crystal support 1W 0.9W 1W 0.6W Yes Yes No Yes/No 9mmx9mm / 76-pin QFN Marvell 88SE9128/9120/9125/9111/9110 APPLICATIONS The Marvell 88SE91xx SATA RAID controllers are ideal solutions for RAID on motherboards (ROMB) and costeffective host bus adapters (HBA). It allows PCIe-based host systems to control up to two SATA 6Gb/s drives and one PATA device. Embedded with a Marvell Sheeva, ARM instruction set compliant CPU ,this product is a hardware RAID controller and enables inbox driver support without additional driver installation. The included Marvell RAID Utility (MRU) provides a user-friendly interface to end users while the Marvell RAID driver allows the drives to be used in RAID 5 or 10 configurations with SATA port multiplier for increased system performance, high data integrity and capacity. For embedded applications, the Marvell 88SE9125 is available with a complete software development kit, including a programming specification and an open source Linux driver. Fully programmable on-chip transceivers support SATA, eSATA, and xSATA at 6 Gb/s and are backward compatible to 1.5 and 3 Gb/s. Built-in support for SATA Port Multipliers with FIS-based switching ensures maximum performance. Chipset Optical Drive Device (ODD) Flash ROM Marvell 88SE91xx Two SATA 6 Gb/s ports South Bridge Marvell 88SE91xx Two internal or external SATA HDDs/SSDs PCIe 2.0 x 1 Fig 2. RAID-On-Motherboard Application Fig 3. SATA RAID HBA Application THE MARVELL ADVANTAGE: Marvell chipsets come with complete reference designs which include board layout designs, software, manufacturing diagnostic tools, documentation, and other items to assist customers with product evaluation and production. Marvell's worldwide field application engineers collaborate closely with end customers to develop and deliver new leading-edge products for quick time-to-market. Marvell utilizes world-leading semiconductor foundry and packaging services to reliably deliver high-volume and low-cost total solutions. ABOUT MARVELL: Marvell is a leader in storage, communications, and consumer silicon solutions. Marvell's diverse product portfolio includes switching, transceiver, communications controller, processor, wireless, power management, and storage solutions that power the entire communications infrastructure, including enterprise, metro, home, storage, and digital entertainment solutions. For more information, visit our Web site at www.marvell.com. Marvell Semiconductor, Inc. 5488 Marvell Lane Santa Clara, CA 95054 Phone 408.222.2500 www.marvell.com Copyright (c) 2009. Marvell International Ltd. All rights reserved. Marvell, Moving Forward Faster, the Marvell logo, Alaska, AnyVoltage, DSP Switcher, Fastwriter, Feroceon, Libertas, Link Street, PHYAdvantage, Prestera, TopDog, Virtual Cable Tester, Yukon, and ZJ are registered trademarks of Marvell or its affiliates. CarrierSpan, LinkCrypt, Powered by Marvell Green PFC, Qdeo, QuietVideo, Sheeva, TwinD, and VCT are trademarks of Marvell or its affiliate. All other trademarks are the property of their respective owners. 88SE91xx-001 9/09 |
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