Intel manual Intel 31244 PCI-X to Serial ATA Controller

Page 2

Intel® 31244 PCI-X to Serial ATA Controller

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTELR PRODUCTS. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY RELATING TO SALE AND/OR USE OF INTEL PRODUCTS, INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT, OR OTHER INTELLECTUAL PROPERTY RIGHT.

Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property rights that relate to the presented subject matter. The furnishing of documents and other materials and information does not provide any license, express or implied, by estoppel or otherwise, to any such patents, trademarks, copyrights, or other intellectual property rights.

Intel products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications.

Intel may make changes to specifications and product descriptions at any time, without notice.

Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.

The Intel® 31244 PCI-X to Serial ATA Controller may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.

This Design Guide as well as the software described in it is furnished under license and may only be used or copied in accordance with the terms of the license. The information in this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Intel Corporation. Intel Corporation assumes no responsibility or liability for any errors or inaccuracies that may appear in this document or any software that may be provided in association with this document.

Except as permitted by such license, no part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the express written consent of Intel Corporation.

Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling 1-800-548-4725 or by visiting Intel's website at http://www.intel.com.

AnyPoint, AppChoice, BoardWatch, BunnyPeople, CablePort, Celeron, Chips, CT Media, Dialogic, DM3, EtherExpress, ETOX, FlashFile, i386, i486, i960, iCOMP, InstantIP, Intel, Intel Centrino, Intel logo, Intel386, Intel486, Intel740, IntelDX2, IntelDX4, IntelSX2, Intel Create & Share, Intel GigaBlade, Intel InBusiness, Intel Inside, Intel Inside logo, Intel NetBurst, Intel NetMerge, Intel NetStructure, Intel Play, Intel Play logo, Intel SingleDriver, Intel SpeedStep, Intel StrataFlash, Intel TeamStation, Intel Xeon, Intel XScale, IPLink, Itanium, MCS, MMX, MMX logo, Optimizer logo, OverDrive, Paragon, PC Dads, PC Parents, PDCharm, Pentium, Pentium II Xeon, Pentium III Xeon, Performance at Your Command, RemoteExpress, SmartDie, Solutions960, Sound Mark, StorageExpress, The Computer Inside., The Journey Inside, TokenExpress, VoiceBrick, VTune, and Xircom are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

*Other names and brands may be claimed as the property of others.

Copyright © 2004, Intel Corporation

2

Design Guide

Image 2
Contents Intel 31244 PCI-X to Serial ATA Controller Design GuideIntel 31244 PCI-X to Serial ATA Controller Contents Connecting Intel 31244 PCI-X to Serial ATA Controller Figures Wire Lengths For Multiple PCI-X Load Embedded TablesRevision History Date Revision # DescriptionThis page intentionally left blank Terminology and Definitions About This DocumentReference Documentation Reference DocumentsTerminology and Definition Sheet 2 Terminology and Definition Sheet 3 ISIThis page left intentionally blank Features OverviewPCI-X FifoApplications Quad Serial ATA Host Bus AdapterThis page left intentionally blank Intel 31244 PCI-X to Serial ATA Controller Package Packaging ConsiderationsName Description Signal Pin DescriptionsSerial ATA Signals Pin Descriptions PCI-X Bus Pin Descriptions Sheet 1 Jtag Pin Descriptions Configuration Pin DescriptionsPCI-X Bus Pin Descriptions Sheet 2 Serial ROM Interface Pin Descriptions Power Supply Pin Descriptions1 VA0, VA1 Vccpll Pin Requirements Package/Marking Information Package Information 256-pin PbgaBall Map By Function Pbga Mapped By Pin FunctionThis page left intentionally blank Routing Guidelines General Routing GuidelinesCrosstalk Crosstalk Effects on Trace Distance and HeightEMI Considerations Power Distribution and Decoupling DecouplingExample 1. Two-by-two Differential Impedance Matrix Trace ImpedanceDifferential Impedance Intel 31244 PCI-X to Serial ATA Controller Jtag Interface Intel 31244 PCI-X to Serial ATA Controller Interface PortsSerial ROM Interface PCI-X Interface Normal Voltage Mode Direct Port Access DPAExtended Voltage Mode Extended Voltage ModeLED LED0 LED1 LED InterfaceSDO LED SDI SCS# Sclk SCK Reference Clock Generation Load Capacitance 20 pF Shunt Capacitance 7 pFThis page left intentionally blank Printed Circuit Board PCB Methodology6 Conn Extended Voltage Mode Intel 31244 PCI-X to Serial ATA Controller HBA StackupBackplane Topologies Write Backplane TopologyRead Backplane Topology Motherboard Microstrip Parameters Motherboard Stackup for Backplane DesignsMotherboard Stackup, Microstrip Variable Nominal mil Tolerance Min mil Max milMicrostrip Stackup Stripline Stackup Backplane Stripline StackupBackplane Stripline Stackup Backplane Stackup, Microstrip Cable SpecificationCable Interconnect With Backplane Backplane Stackup, Offset StriplineThis page left intentionally blank PCI/X Voltage Levels PCI-X Layout GuidelinesPCI Voltage Levels GND PCI/X Clocking ModesPCI-X Clocking Modes Minimum Maximum PCI General Layout GuidelinesAdd-on Card Routing Parameters CLKPCI-X Slot Guidelines PCI-X Layout Guidelines For Slot ConfigurationsProtection Circuitry for Add-in Cards PCI Clock Layout Guidelines Wiring Lengths for Single Slot Segment Lower AD Bus Upper AD BusLower AD Bus Upper AD Bus Embedded PCI-X Design With Multiple Loads Cabling Cables and ConnectorsSerial ATA Signal Definitions Serial ATA Direct ConnectCables and Connectors Serial ATA Host Connectors Serial ATA Cable Signal Connections Serial ATA CableVoltage Power Delivery This page left intentionally blank Parameter Min Max Test MethodologyInterface Timing and SI Requirements Serial ATA Eye Diagram Timing RequirementExtended Voltage Mode Receiver Model Extended Voltage Mode ReceiverExtended Voltage Mode Driver Model Extended Mode DriverPull-up or Pull-down Comments Terminations Pull-down/Pull-upsTerminations Pull-up/Pull-down Sheet 1 Terminations Pull-up/Pull-down Sheet 2 Shows the block diagram of this customer reference board Features Logic Analyzer Pod 1 Sheet 1 Debug Connectors and Logic Analyzer Connectivity13Probing PCI-X Signals Logic Analyzer Pod 1 Sheet 2 Logic Analyzer PodIrdy PCI-X Signal Name Logic Analyzer Pod This page left intentionally blank Design for Manufacturing Design for Manufacturing Thermal Recommendations Thermal SolutionsLead H-PBGA Package Thermal Characteristics Thermal ResistanceThis page left intentionally blank Design References ReferencesRelated Documents Design ReferencesElectronic Information Electronic InformationIntel 31244 PCI-X to Serial ATA Controller This page left intentionally blank