PLX Technology USB3382-AIC Rapid Kurzanleitung

USB3382-AIC RDK

PLX Technology

Hardware Reference Manual

USB3382-AIC Rapid Development Kit

USB3382-AIC RDK

Preface

Notice

This document contains PLX Confidential and Proprietary information. The contents of this document may not be copied

nor duplicated in any form, in whole or in part, without prior written consent from PLX Technology, Inc.

PLX provides the information and data included in this document for your benefit, but it is not possible to entirely verify

and test all the information, in all circumstances, particularly information relating to non-PLX manufactured products.

PLX makes neither warranty nor representation relating to the quality, content, or adequacy of this information. The

information in this document is subject to change without notice. Although every effort has been made to ensure the

accuracy of this manual, PLX shall not be liable for any errors, incidental, or consequential damages in connection with

the furnishing, performance, or use of this manual or examples herein. PLX assumes no responsibility for damage or

loss resulting from the use of this manual, for loss or claims by third parties, which may arise through the use of the

RDK, or for any damage or loss caused by deletion of data as a result of malfunction or repair.

About This Manual

This document describes the PLX USB3382-AIC RDK, a Rapid Development Kit, from a hardware perspective. It

contains a description of all major functional circuit blocks on the board and also is a reference for the creation of

software for this product. This manual also includes complete schematics and bill of materials.



Revision History

Date Version Comments

August

2011 1.0 Initial Release

October

2011 1.1 Correction on table 10 jumper setting.

November

2011 1.2 Added self powered mode jumper setting diagram.

August

2012 1.3 Modified for Rev 003 board jumper change. Corrected dipswitch low and

high definition. Added ordering information.

USB3382-AIC RDK

Table of Contents

1GENERAL INFORMATION..........................................................................................................6

1.1USB3382 Features....................................................................................................................................................8

1.2USB3382 AIC RDK Features .................................................................................................................................9

1.3Getting Started.......................................................................................................................................................10

2USB3382 RDK HARDWARE ARCHITECTURE........................................................................13

2.1Architecture Block Diagram.................................................................................................................................13

2.2Board Components................................................................................................................................................14

2.3USB 3382 PCI Express to USB Client Bridge.....................................................................................................15

2.4PCI Express Upstream Port Connection.............................................................................................................15

2.5PCI Express Downstream Port Connections.......................................................................................................16

2.6USB Connection.....................................................................................................................................................16

2.7Clock Circuitry......................................................................................................................................................16

2.8Hardware Strap Pin Dipswitches.........................................................................................................................16

2.9Dipswitch Setting Tables.......................................................................................................................................17

2.10Serial EEPROM Interface.................................................................................................................................19

2.11JTAG Interface ..................................................................................................................................................20

2.12I2C/SMBUS Interface........................................................................................................................................20

2.138051 Debug port.................................................................................................................................................21

2.14FATAL_ERR#, INTA# and GPIO LEDs .......................................................................................................21

2.15Reference Clock Circuitry.................................................................................................................................22

2.16Reset Circuitry ...................................................................................................................................................22

2.17Port Status Indicator LEDs...............................................................................................................................22

2.18Hardware Strap Pins.........................................................................................................................................23

USB3382-AIC RDK

2.19Power Circuitry..................................................................................................................................................23

2.20PCIe Protocol Debug .........................................................................................................................................24

2.21WAKE# and Vaux Support ..............................................................................................................................24

3RDK CONFIGURATIONS ..........................................................................................................25

3.1x1x1 Add-In Card Strap Pin Setting....................................................................................................................25

3.2x2 Add-In Card Strap Pin Setting........................................................................................................................26

3.3x1x1 Root Complex Mode Strap Pin Setting.......................................................................................................27

3.4x2 Root Complex Mode Dipswitch Setting..........................................................................................................28

3.5Configuration Modules .........................................................................................................................................29

3.6Jumper Configurations.........................................................................................................................................29

4APPENDIX .................................................................................................................................33

4.1Board Revision Notes ............................................................................................................................................33



Figures

Figure1.USB3382 RDK Front View_________________________________________________________________________7

Figure2.GettingStarted‐AddinCardMode_____________________________________________________________________10

Figure3.GettingStarted–RootComplexMode,SelfPowered______________________________________________________11

Figure4.GettingStarted‐RootComplexMode,BusPowered_______________________________________________________12

Figure5.RDKArchitecture__________________________________________________________________________________13

Figure6.RDKComponentLocations___________________________________________________________________________15

Figure7:USB3.0StandardBPortCableandReceptacle__________________________________________________________16

Figure8.ConfigurationDipswitches___________________________________________________________________________17

Figure9.EEPROMinSocket_________________________________________________________________________________19

Figure10.PinAssignmentofJTAGPortHeader,JP1_____________________________________________________________20

Figure11.I2CPlugOrientation_______________________________________________________________________________20

Figure12.PinAssignmentofI2CConnectorJP2_________________________________________________________________21

Figure13:DB9MaleConnector______________________________________________________________________________21

Figure14.FatalError,INTA#andGPIOLEDs____________________________________________________________________21

Figure15.ManualPERST#button____________________________________________________________________________22

Figure16:24‐PinATXPowerConnector________________________________________________________________________23

Figure17:Midbus2.0ProbeFootprint_________________________________________________________________________24

Figure18.x1x1Add‐InCardDipswitchSetting__________________________________________________________________25

Figure19.x2Add‐InCardDipswitchSetting____________________________________________________________________26

Figure20.x1x1RootComplexModeDipswitchSetting___________________________________________________________27

USB3382-AIC RDK

Figure21.x2RootComplexModeDipswitchSetting______________________________________________________________28

Figure22:JumperSettingsforSystemPoweredMode____________________________________________________________30

Figure23:JumperSettingsforSelfPoweredMode_______________________________________________________________31

Figure24:JumperSettingsforBusPoweredMode_______________________________________________________________32

Figure25.RDKPartNumber_________________________________________________________________________________33

Figure26.JP9onRDKRev002_______________________________________________________________________________33

Figure27.JP9onRDKRev001_______________________________________________________________________________34



Tables

Table1.USB3382RDKConfigurations__________________________________________________________________________6

Table2.OrderingInformation________________________________________________________________________________6

Table3ComponentTable___________________________________________________________________________________14

Table4.SW1Functions_____________________________________________________________________________________17

Table5.SW2Functions_____________________________________________________________________________________18

Table6.SW3Functions_____________________________________________________________________________________18

Table7.SW4Functions_____________________________________________________________________________________19

Table8.PortIndicatorBlinkPattern__________________________________________________________________________22

Table9.USB3382StrapPortCfgSettings_______________________________________________________________________23

Table10.ConfigurationModuleDescription____________________________________________________________________29

Table11.PowerJumperSettings_____________________________________________________________________________29



USB3382-AIC RDK

1GeneralInformation

TheUSB3382RDKisaPLXRapidDevelopmentKitintendedprimarilyforusebyPLXcustomersforsiliconevaluation

anddesignreference.TheformfactorisbasedonthePCIExpressCardElectromechanicalspecificationandcanbealso

usedasastandalonebaseboard.TheboardisdesignedtoworkbyeitherplugginginternallyintoaPCIExpress

compliantmotherboard,orexternallythroughaUSBportofthemotherboard.WhenpluggedinasaUSBdevice,it

canbepoweredexternallywithanATXpowersupply.Figure1showstheboardoutlineandcomponentplacement.



TheUSB3382RDKhas1x4upstreamportPCIegoldfinger,2x16PCIeslotsand1USB3.0TypeBSuperSpeedClient

Portconnector.Theupstreamedgeconnectorhasamaximumof2PCIeGen2laneselectricallyconnectedtoit.The

downstreamPCIeconnectorshave1or2PCIeGen2laneselectricallyconnectedtoitdependingonboard

configuration.

TheUSB3382RDKsupportstheuseofoneconfigurationmoduleslottoprovideflexibilityintheroutingoftwoPCIe

lanestoeitherax4PCIeedgeconnectorormultiplePCIeslots.TheConfigurationModulewillenabletheRDKto

supportthefollowingportconfigurations:

Table 1. USB3382 RDK Configurations

USB3382USB3.0

port

PCIeports

0hActivex1D,x1D

1hActivex2U

2hActivex1U,x1D

3hActivex2D



TheUSB3382RDKmeetstheROHSguidelinesforelectroniccomponents,andhardware.



Table 2. Ordering Information

Part NumberDescription

USB3382-AB-2U RDKUSB3382 (Rev-AB) Rapid Development Kit + CM107 (one x2 upstream port) 

USB3382-AB-1U1D RDKUSB3382 (Rev-AB) Rapid Development Kit + CM160 (one x1 upstream, one x1 downstream) 

USB3382-AB-1D RDK

USB3382 (Rev-AB) Rapid Development Kit + CM108 (two x1 downstream ports, Root

Complex Mode) 

USB3382-AB-2D RDK

USB3382 (Rev-AB) Rapid Development Kit + CM110 (one x2 downstream port, Root

Complex Mode) 



USB3382-AIC RDK

Figure 1. USB3382 RDK Front View



USB3382-AIC RDK

1.1 USB3382Features



•BridgesbetweenaPCIExpressinterfaceandUSBHost

•TwoPCIExpressx1Gen2Ports

oOperatesasaPCIExpressRootComplexorEndpoint

oPCIExpressswitchfunctionalityinEndpointmodeallowsoneupstreamPCIExpressPortandone

downstreamPCIExpressPort

•OneUSBr3.0SuperSpeedperipheralPort

•Four‐channelDMAScatter/GatherController

•Integrated8051Micro‐ControllerUnit(MCU)(referredtoherein,as8051)with32‐KBSRAMProgram/Data

memory

•USBSuperSpeed(5Gbps),High‐Speed(480Mbps),andFull‐Speed(12Mbps)modes

•USBAuto‐Enumeratemodes

•AutomaticRetryoffailedpackets

•MaximumPayloadSize–2,048bytes

•QualityofService(QoS)support

oAllPortssupportone,full‐featuredVirtualChannel(VC0)

oAllPortssupporteightTrafficClass(TC[7:0])mapping,independentlyoftheotherPorts

•4General‐PurposeInput/Output(GPIO)pinswithPulseWidthModulation(PWM)

•OtherPCIExpressCapabilities

oTransactionLayerPacket(TLP)Digestsupport

Poisonbit

End‐to‐endCyclicRedundancyCheck(ECRC)

oLanereversal

oPolarityreversal

oConventionalPCI‐compatibleLinkPowerManagementstates

L0,L0s,L1,L2/L3Ready,andL3(withVauxsupported)

oConventionalPCI‐compatibleDevicePowerManagementstates

D0andD3hot

D3cold(withVauxsupported)

oActiveStatePowerManagement(ASPM)

oDynamicLinkspeed(2.5or5.0GT/s)negotiation

oDynamicLinkwidthnegotiation

•Out‐of‐BandInitializationoptions

oSerialEEPROM

oI2CandSMBus(7‐bitSlaveaddresswith100Kbps)

•SerialEEPROMinterfaceforinitializingConfigurationregistersand8051firmware

•12‐MHzoscillatorwithinternalPhase‐LockedLoop(PLL)multiplier



USB3382-AIC RDK

1.2 USB3382AICRDKFeatures

•USB3382‐AAPCIExpressGen2toUSB3.0SuperSpeedPeripheralController

•X4Upstreamgoldfinger

•TwodownstreamPCIExpressx16SlotConnectors

•DIPSwitchesforhardwareconfigurationofUSB3382

•SocketableSerialEEPROM

•Manualpush‐buttonPERST#capability

•I2C/SMBusheaderforOut‐of‐Bandregisteraccess

•JTAGheaderfortestability

USB3382-AIC RDK

1.3 GettingStarted



Figure 2. Getting Started-Addin Card Mode

FollowthefollowingstepstousetheRDKinAddincardmode.

1) PlugboardintoPCIExpressslotonmotherboard.

2) Checkandsetdipswitchesfordesiredportconfiguration.

3) Checkandinstalltheconfigurationmoduleforthedesiredmode.

4) CheckandsetthepowerjumpersforAddincardmodeoperation.

5) PluginaharddiskpowerconnectorintoJ2.Thisstepisnecessary;theRDKrequiresthe5Vsupplytopower

someoftheonboardcomponents.

6) PluginPCIExpressendpointintodownstreamslotsifneeded.

7) Afterallthesestepsarecompleted,systemcanbepoweredon.

8) PluginUSBdevicecableintheUSBStandardBconnector.

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