DA-09708-001_v1.0

DA-09708-001_v1.0|April2020

NVIDIAJetsonXavierNXandJetsonTX2SeriesInterfaceComparisonandMigration

ApplicationNote

NVIDIA

NVIDIAJetsonXavierNXandJetsonTX2SeriesInterfaceComparisonandMigration

DA-09708-001_v1.0|PAGE\*romanii

DocumentHistory

DA-09708-001_v1.0

Version

Date

DescriptionofChange

0.9

November6,2019

PreliminaryInformation

1.0

April20,2020

UpdatedFigure1,Figure2,andFigure3

UpdatedTable1

AddednoteregardingimagesforFigure3andFigure4

UpdatedTable3toreflectthechangeoflanesusedforPCIeinJetsonXavierNXmoduledesign

Updated“PCIExpress”section

Updated“Camera”section

Table

TableofContents

NVIDIA

NVIDIAJetsonXavierNXandJetsonTX2SeriesInterfaceComparisonandMigration

DA-09708-001_v1.0|PAGE\*romaniii

TOC\o1-3\h\z\uIntroduction 1

JetsonXavierNXvs.JetsonTX2 2

ModuleInterfaceComparisons 4

FunctionandInterfaceDifferenceDetails 6

On-ModuleWireless 6

SupportedVDD_INVoltageRange 6

MechanicalDifferences 6

USB3.x,PCIExpress,andSATAMapping 9

PCIExpress 10

SATA 10

Ethernet 11

Display 11

DSI 11

eDP,DP,andHDMI 12

Camera 12

SDIOandSDCard 13

Audio 14

I2C 15

UART 16

Debug 17

List

ListofFigures

NVIDIA

NVIDIAJetsonXavierNXandJetsonTX2SeriesInterfaceComparisonandMigration

DA-09708-001_v1.0|PAGE\*romaniv

Figure1. JetsonTX2BlockDiagram 3

Figure2. JetsonXavierNXBlockDiagram 3

Figure3. JetsonXavierNXvs.JetsonTX2ModuleTop 7

Figure4. JetsonXavierNXvs.JetsonTX2ModuleBottom 8

Figure5. JetsonXavierNXandJetsonTX2PCIeBlockDiagram 10

Figure6. JetsonXavierNXandJetsonTX2EthernetBlockDiagram 11

Figure7. JetsonTX2DSIBlockDiagram 12

Figure8. JetsonXavierNXandJetsonTX2CSIBlockDiagrams 13

Figure9. JetsonXavierNXandJetsonTX2SeriesSDIO/SDCardBlockDiagrams 14

Figure10.JetsonXavierNXandJetson