89H48H12G3ZAHLGI Datasheet 89H48H12G3YCHLG, 89H48H12G3YCHLGI, 89H48H12G3YBHLG8 | P1-P3

Memory

CPU 0

Gen 3

PCIe Switch

CPU 1

Memory

PCIe

Slot

PCIe

Slot

PCIe

Slot

PCIe

Slot

Network IO

Storage IO

Partition

artition 1

Enterprise Server

Gen 3

PCIe Switch

Gen 3

PCIe Retimer

SSD-1

SSD-2

SSD-3

SSD-14

Cable

IO ModuleSSD Storage

SSD Storage Array

Frame Buffer

Route Table

Scheduler

Port Arbitration

12-Port Switch Core

DL /Transaction Layer

x8 /x4/x2/x1

SerDes

DL/Transaction Layer

x8 /x4/x2/x1

SerDes

DL/Transaction Layer

x8 /x4/x2/x1

SerDes

DL /Transaction Layer

x8 /x4/x2/x1

SerDes

DL/Transaction Layer

x8 /x4/x2/x1

SerDes

DL/Transaction Layer

x8 /x4/x2/x1

SerDes

48 PCI Express Lanes - Up to 6 x8 ports or 12 x4 ports

FEATURES

•High Performance Non-Blocking

Switch Architecture

 –48-lane12-portPCIeswitch

–IntegratedSerDessupports8.0GT/sGen3,5.0

  GT/sGen2and2.5GT/sGen1operation

 –Deliversupto96GBps(768Gbps)of

  switchingcapacity

 –Lowlatencycut-througharchitecture

 –MulticastcomplianttoSpec

 –Supportsupto2KBmaximumpayloadsize

 –Requestmeteringformaximumsystemthroughput

•Standards and Compatibility

 –PCIExpressBaseSpecification3.0compliant

 –Implementsthefollowingoptional

  PCIExpressfeatures:

 - Advanced Error Reporting (AER) on all ports

- Access Control Services (ACS)

- Alternative Routing ID (ARI) ECN

- Internal Error Reporting (IER) ECN

- Atomic operations ECN

- TLP processing hints (TPH) ECN

- Latency Tolerance Reporting (LTR) ECN

- Optimized Buffer Flush/Fill (OBFF) ECN

 –PCIPowerManagementSpec

- Supports D0, D3hot and D3 power

management states

 –ActiveStatePowerManagement(ASPM)

•Switch Initialization/Configurability

 –Supportsx8,x4,x2andx1ports

–Automaticperportlinkwidthnegotiation

 –Automaticlanereversal

 –Autonomousandsoftwaremanagedlinkwidth

  andspeedcontrol

 –PerlaneSerDesconfiguration

 –

SupportsGlobalandLocalreferenceportclockinput

 –Crosslinksupport

 –9GeneralPurposeI/O

 –

SupportsRoot(BIOS,OS,ordriver),SerialEEPROM,



pinstrapping,orSMBusswitchinitialization

 –Nopowersequencingrequirements

•Multi-Root Support

 –

Supportsupto12fullyindependentswitchpartitions

 –Configurabledownstreamportdevicenumbering

 –

Supportsdynamicreconfigurationofswitchpartitions

–Movableupstreamportwithinandbetween

  switchpartitions

•

Reliability, Availability and Serviceability (RAS)

 –ECRCsupport

 –AERonallports

 –SECDEDECCprotectiononallinternalRAMs

 –End-to-enddatapathparityprotection

 –Abilitytogenerateaninterrupt(INTxorMSI)on

  linkup/downtransitions

 –

Hot-plugsupportedonalldownstreamswitchports



–

On-chiplinkactivityandstatusoutputsavailable

  includingtheupstreamports



–

SupportsIEEE1149.6ACJTAGandIEEE1149.1JTAG

•

Development Tools

 –89KTPES48H12G3EvaluationBoard

 –PCIeBrowserSoftware

 –ProvidesODS(On-DieScope)

 –Built-inPRBSgeneratorandchecker

 –Documentationandsupportat:

www.IDT.com

•

Packaged in a 27mm x 27mm 676-ball FCBGA

IDT

THEANALOG

DIGITALCOMPANY IDT89H48H12G3 PRODUCT BRIEF

Device Overview

The 89H48H12G3 is a 48-lane, 12-port system interconnect switch optimized for PCI Express

Gen3 packet

switching in high-performance applications, supporting multiple simultaneous peer-to-peer traffic flows. Target

applications include servers, storage, communications, embedded systems, and multi-host or intelligent I/O

based systems with inter-domain communication.

Utilizing standard PCI Express Gen3 interconnect, the 89H48H12G3 provides the most efficient system

interconnect switching solution for applications requiring high throughput, low latency, and simple board layout

with a minimum number of board layers. It provides 96 GBps (768 Gbps) of aggregated, full-duplex switching

capacity through 48 integrated serial lanes, using proven and robust IDT technology. Each lane is capable of 8

GT/s of bandwidth in both directions and is fully compliant with PCI Express Base specification 3.0.

48-Lane 12-Port PCIe

Gen3

System Interconnect Switch

POWER MANAGEMENT

ANALOG & RF

INTERFACE & CONNECTIVITY

CLOCKS & TIMING

MEMORY & LOGIC

TOUCH & USER INTERFACE

VIDEO & DISPLAY

AUDIO

DISCLAIMERIntegratedDeviceTechnology,Inc.(IDT)anditssubsidiariesreservetherighttomodifytheproductsand/orspecificationsdescribedhereinatanytimeandatIDT’ssolediscretion.Allinformationinthisdocument,includingdescriptionsof

productfeaturesandperformance,issubjecttochangewithoutnotice.Performancespecificationsandtheoperatingparametersofthedescribedproductsaredeterminedintheindependentstateandarenotguaranteedtoperformthesamewaywhen

installedincustomerproducts.Theinformationcontainedhereinisprovidedwithoutrepresentationorwarrantyofanykind,whetherexpressorimplied,including,butnotlimitedto,thesuitabilityofIDT’sproductsforanyparticularpurpose,animplied

warrantyofmerchantability,ornon-infringementoftheintellectualpropertyrightsofothers.ThisdocumentispresentedonlyasaguideanddoesnotconveyanylicenseunderintellectualpropertyrightsofIDToranythirdparties.IDT’sproductsarenot

intendedforuseinlifesupportsystemsorsimilardeviceswherethefailureormalfunctionofanIDTproductcanbereasonablyexpectedtosignificantlyaffectthehealthorsafetyofusers.AnyoneusinganIDTproductinsuchamannerdoessoattheir

ownrisk,absentanexpress,writtenagreementbyIDT.

IntegratedDeviceTechnology,IDTandtheIDTlogoareregisteredtrademarksofIDT.Othertrademarksandservicemarksusedherein,includingprotectednames,logosanddesigns,arethepropertyofIDTortheirrespectivethirdpartyowners.

PB_IDT89H48H12G3_REVA0911

Integrated Device Technology

P1-P1

89H48H12G3ZAHLGI

Mfr. #:

Buy 89H48H12G3ZAHLGI

Manufacturer:

IDT

Description:

PCI Interface IC 48-lane, 12-port PCIe Gen3 System Interconnect Switch

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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89H48H12G3ZAHLGI

89H48H12G3ZAHLGI

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