VIA Technologies ALTA DS 3 User manual

Brand: VIA Technologies

Model: ALTA DS 3

Type: User manual

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USER MANUAL

VIA ALTA DS 3

High-performance Edge AI system

with dual 4K screen support and rich

wireless and I/O connecvity opons

1.00-09252018-102700

No part of this document may be reproduced, transmied, transcribed, stored in a retrieval system, or translated into any language, in any

form or by any means, electronic, mechanical, magnec, opcal, chemical, manual or otherwise without the prior wrien permission of

VIA Technologies, Incorporated.

Trademarks

All trademarks are the property of their respecve holders.

Disclaimer

No license is granted, implied or otherwise, under any patent or patent rights of VIA Technologies. VIA Technologies makes no warranes,

implied or otherwise, in regard to this document and to the products described in this document. The informaon provided in this

document is believed to be accurate and reliable as of the publicaon date of this document. However, VIA Technologies assumes no

responsibility for the use or misuse of the informaon (including use or connecon of extra device/equipment/add-on card) in this

document and for any patent infringements that may arise from the use of this document. The informaon and product specicaons

within this document are subject to change at any me, without noce and without obligaon to nofy any person of such change.

VIA Technologies, Inc. reserves the right the make changes to the products described in this manual at any me without prior noce.

Regulatory Compliance

FCC-A Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to part 15 of the FCC rules.

These limits are designed to provide reasonable protecon against harmful interference when the equipment is operated in a commercial

environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

instrucon manual, may cause harmful interference to radio communicaons. Operaon of this equipment in a residenal area is likely to

cause harmful interference, in which case the user will be required to correct the interference at his personal expense.

Noce 1

The changes or modicaons not expressly approved by the party responsible for compliance could void the user's authority to operate

the equipment.

Noce 2

Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits.

Noce 3

The product described in this document is designed for general use, VIA Technologies assumes no responsibility for the conicts or

damages arising from incompability of the product. Check compability issue with your local sales representaves before placing an

order.

Baery Recycling and Disposal

• Only use the appropriate baery specied for this product.

• Do not re-use, recharge, or reheat an old baery.

• Do not aempt to force open the baery.

• Do not discard used baeries with regular trash.

• Discard used baeries according to local regulaons.

Safety Precauons

• Always read the safety instrucons carefully.

• Keep this User’s Manual for future reference.

• All cauons and warnings on the equipment should be noted.

• Keep this equipment away from humidity.

• Put this equipment on a reliable at surface before seng it up.

• Check the voltage of the power source and adjust to 110/220V before connecng the equipment to

the power inlet.

• Do not place the power cord where people will step on it.

• Always unplug the power cord before inserng any add-on card or module.

• If any of the following situaons arise, get the equipment checked by authorized service personnel:

• The power cord or plug is damaged.

• Liquid has entered into the equipment.

• The equipment has been exposed to moisture.

• The equipment is faulty or you cannot get it work according to User’s Manual.

• The equipment has been dropped and damaged.

• The equipment has an obvious sign of breakage.

• Do not leave this equipment in extreme temperatures or in a storage temperature above 70°C (158°F). The

equipment may be damaged.

• Do not leave this equipment in direct sunlight.

• Never pour any liquid into the opening. Liquid can cause damage or electrical shock.

• Do not place anything over the power cord.

• Do not cover the venlaon holes. The openings on the enclosure protect the equipment from

overheang

VIA ALTA DS 3 User Manual

Box Contents

• 1 x VIA ALTA DS 3 system

• 1 x Stand holder

• 1 x AC to DC adapter

• 1 x Power cord

• 1 x Wi-Fi antenna (ALTADS30VA001-T only)

Ordering Informaon

Part Number Descripon

ALTADS30VA001-T Android system with 2.15GHz Qualcomm® Snapdragon™ 820E Embedded

Plaorm, 16GB eMMC, 4GB POP LPDDR4 RAM, 2 HDMI, 3 USB 3.0, Gigabit

Ethernet, Wi-Fi, Bluetooth 4.1, SD card slot, M.2 slot, SIM card slot,

miniPCIe slot, Stand holder, US power cord, 12V DC-in

ALTADS30VA002-T Android system with 2.15GHz Qualcomm® Snapdragon™ 820E Embedded

Plaorm, 16GB eMMC, 4GB POP LPDDR4 RAM, 2 HDMI, 3 USB 3.0, Gigabit

Ethernet, SD card slot, M.2 slot, SIM card slot, miniPCIe slot, Stand holder,

US power cord, 12V DC-in

Oponal Accessories

Wireless Accessories

Part Number Descripon

EMIO-2573-00A0 Quectel EC25-A 4G/LTE mobile broadband full size miniPCIe module for USA

with assembly kit and antenna pack

Mounng Opons

Part Number Descripon

VT6076-C0000A1 VESA mount cradle

Cable Accessories

Part Number Descripon

99G33-080297 Debug cable (TX/RX)

VIA ALTA DS 3 User Manual

Table of Contents

1. Product Overview .............................................................................................................. 1

1.1 Key Features ......................................................................................................................................... 1

1.1.1 High Performance .......................................................................................................................... 1

1.1.2 Fanless and Space Saving ............................................................................................................... 1

1.1.3 OpmizedIntegraonwithMulpleI/OAccess ........................................................................... 1

1.1.4 Dual 4K Display Support ................................................................................................................. 1

1.1.5 Storage Expansion ................................................... ....................................................................... 1

1.1.6 Networking Support ...................................................................................................................... 1

1.1.7 MounngSoluon ........................................................................................................................ 2

1.1.8 EmbeddedOperangSystemReady .............................................................................................. 2

1.2 ProductSpecicaons ......................................................................................................................... 3

1.3 Layout Diagram .................................................................................................................................... 5

1.4 Product Dimensions ............................................................................................................................ 6

2. ExternalI/OPinDescriponsandFunconality ................................................................ 8

2.1 HDMI

Ports .......................................................................................................................................... 8

2.2 USB 3.0 Ports ........................................................................................................................................ 8

2.3 MiniUSB2.0Port ................................................................................................................................. 9

2.4 Gigabit Ethernet Port ............................................................................................................................ 9

2.5 AudioJack ........................................................................................................................................... 10

2.6 SD Card Slot ........................................................................................................................................ 10

2.7 PowerBuon ..................................................................................................................................... 11

2.8 DC-InJack ........................................................................................................................................... 11

3. OnboardI/O .................................................................................................................... 12

3.1 MiniPCIeSlot ...................................................................................................................................... 12

3.2 M.2Slot .............................................................................................................................................. 13

3.3 SIMCardSlot ...................................................................................................................................... 14

4. HardwareInstallaon ...................................................................................................... 15

4.1 Opening the Chassis ........................................................................................................................... 15

4.2 InstallingtheM.22280PCIeNVMeSSDModule ............................................................................... 17

4.3 Installingthe4GSIMCard .................................................................................................................. 19

4.4 InstallingtheStandHolder ................................................................................................................. 20

5. SowareandTechnicalSupport ...................................................................................... 22

5.1 AndroidSupport ................................................................................................................................. 22

5.2 TechnicalSupportandAssistance....................................................................................................... 22

AppendixA.InstallingWirelessAccessories ............................................................................ 23

A.1. InstallingVIAEMIO-2573MobileBroadbandModule ....................................................................... 23

AppendixB.InstallingVESAMountCradle .............................................................................. 26

AppendixC.ConnecngDebugCable ..................................................................................... 28

VIA ALTA DS 3 User Manual

List of Figures

Figure1: FrontpanelI/Olayout .......................................................................................................................... 5

Figure2: BackpanelI/Olayout ........................................................................................................................... 5

Figure3: DimensionsoftheVIAALTADS3(frontview) ..................................................................................... 6

Figure4: DimensionsoftheVIAALTADS3(topview) ........................................................................................ 6

Figure5: DimensionsoftheVIAALTADS3withstandholderinstalled(frontview) .......................................... 7

Figure6: DimensionsoftheVIAALTADS3withstandholderinstalled(topview) ............................................ 7

Figure7: HDMIportdiagram ............................................................................................................................. 8

Figure 8: USB 3.0 diagram .................................................................................................................................. 8

Figure9: MiniUSB2.0portdiagram ................................................................................................................... 9

Figure 10: Gigabit Ethernet port diagram ............................................................................................................. 9

Figure11: Audiojacksdiagram ........................................................................................................................... 10

Figure 12: SD card slot diagram ......................................................................................................................... 10

Figure13: Powerbuondiagram....................................................................................................................... 11

Figure14: DC-injackdiagram ............................................................................................................................. 11

Figure15: DC-injackspecicaondiagram ........................................................................................................ 11

Figure16: MiniPCIeslotdiagram ....................................................................................................................... 12

Figure17: M.2slotdiagram ................................................................................................................................ 13

Figure18: SIMcardslotdiagram ........................................................................................................................ 14

Figure19: UnscrewingthebackpanelI/Oplate ................................................................................................ 15

Figure20: RemovingthebackpanelI/Oplate .................................................................................................... 15

Figure21: Removingthetopcover ..................................................................................................................... 16

Figure22: Removingthesystem'smainboard .................................................................................................... 17

Figure23: InstallingtheM.22280PCIeNVMeSSDmodule ............................................................................... 17

Figure24: SecuringtheM.22280PCIeNVMeSSDmodule ................................................................................ 18

Figure25: Removingthesystem'smainboard .................................................................................................... 19

Figure26: Installingthe4GSIMcard .................................................................................................................. 19

Figure27: Installingthestandholder ................................................................................................................. 20

Figure 28: Securing the stand holder .................................................................................................................. 21

Figure29: InstallingtheVIAEMIO-2573module ................................................................................................ 23

Figure30: SecuringtheVIAEMIO-2573moduleandremovingtheantennaholecover ................................... 23

Figure31: InstallingtheantennaandantennacableofVIAEMIO-2573module ............................................... 24

Figure32: Connecngtheantennacabletothemicro-RFconnectoronVIAEMIO-2573module ..................... 24

Figure33: ReinstallingthetopcoverandbackpanelI/Oplate .......................................................................... 25

Figure34: InstallingtheVESAmountcradle ....................................................................................................... 26

Figure35: InserngtheVIAALTADS3totheVESAmountcradle ...................................................................... 27

Figure36: ConnecngthenecessarycablestotheVIAALTADS3 ...................................................................... 27

Figure37: Connecngthedebugcable(TX/RX) ................................................................................................. 28

VIA ALTA DS 3 User Manual

List of Tables

Table1: HDMIportpinouts .............................................................................................................................. 8

Table 2: USB 3.0 pinouts ................................................................................................................................... 8

Table3: MiniUSB2.0portpinouts .................................................................................................................... 9

Table 4: Gigabit Ethernet port pinouts .............................................................................................................. 9

Table5: GigabitEthernetportLEDcolordenion ........................................................................................... 9

Table 6: SD card slot pinouts ........................................................................................................................... 10

Table7: Powerbuonbehaviordescripon ................................................................................................... 11

Table8: DC-injackpinouts ............................................................................................................................. 11

Table9: DC-injackspecicaon ..................................................................................................................... 11

Table10: MiniPCIeslotpinouts ......................................................................................................................... 12

Table11: M.2slotpinouts ................................................................................................................................. 13

Table12: SIMcardslotpinouts ......................................................................................................................... 14

vii

VIA ALTA DS 3 User Manual

1. Product Overview

Accelerateyourintelligentsignage,kiosk,andaccesscontroldevicedevelopmentanddeploymentwiththeVIA

ALTADS3EdgeAIsystem.PoweredbytheQualcomm®Snapdragon™820EEmbeddedPlaorm,theVIAALTA

DS3combinescung-edgecompute,graphics,andAIprocessingperformancewithdual4Kdisplaysupport,

richconnecvityopons,andexiblecameraandI/Operipheralintegraoncapabiliesinanultra-compact

fanless form factor.

Measuringjust175mm(W)x25mm(H)x118mm(D),thesystemintegratesarichsetofI/Ofeaturesthrough

thefrontandrearpanelsofitsultra-compactfanlesschassis,includingtwoHDMIports,threeUSB3.0ports,

oneMiniUSB2.0port,andoneminiPCIeslot.Otherfeaturesinclude4GBPOPLPDDR4RAM,16GBeMMC

ashmemory,oneSDcardslot,oneM.2slot,andline-outandmic-inaudiojacks.Thesystemdeliversrich

networkconnecvitythroughitsGigabitEthernetportandachoiceofWi-Fi&Bluetooth4.1or4GLTEwireless

integraonopons.

TofacilitatesowareandAIapplicaondevelopment,theVIAALTADS3comeswithaBSPfeaturingAndroid

8.0whichincludestheQualcomm®NeuralProcessingSDKforarcialintelligencedesignedtohelpdevelopers

runoneormoreneuralnetworkmodelstrainedinCae/Cae2,ONNX,orTensorFlowusingtheCPU,GPU,or

DSPintheQualcomm®Snapdragon™820EEmbeddedPlaorm.

1.1 Key Features

1.1.1 High-Performance

TheARMbasedVIAALTADS3systemispoweredbyaQualcomm®Snapdragon™820EEmbeddedPlaorm

thatprovidesafullrangeofrichfeaturesincludingsuperbmul-taskingperformance.

1.1.2 Fanless and Space Saving

TheVIAALTADS3featuresfanlessoperaoninaslimchassisdesignedtosavespace,makingitidealfor

installaoninawiderangeofenvironments.

1.1.3 OpmizedIntegraonwithMulpleI/OAccess

WithfrontandbackpanelI/Oaccess,theVIAALTADS3canbeeasilyconguredtosupportawidevarietyof

applicaonswitheasyintegraonandquicksetup.

1.1.4 Dual 4K Display Support

TheVIAALTADS3hasanindependentintegratedHDMI2.0transmierthatsupports4KUHDdisplayoutput,

and4KUHDdisplayoutputfromdualMIPIDSItoHDMI1.4converter.

1.1.5 Storage Expansion

TheVIAALTADS3has16GBeMMCashstorageonboardandfeaturesanSDCardslotsupportsandaddional

32GB.TheonboardM.2slotenablesfurtherexpansionwithitsupportforextrastorageofupto1TB.

1.1.6 Networking Support

TheVIAALTADS3isequippedwithanRJ-45portthatsupportshigh-speedGigabitEthernet.Wireless

connecvitycanbeaddedthroughtheminiPCIeslotusingtheoponalVIAEMIO-2573mobilebroadband

miniPCIemodule.

VIA ALTA DS 3 User Manual

1.1.7 MounngSoluon

TheVIAALTADS3supportsmulplemethodsformounngthechassissecurely.Itcanbemountedtoanyat

surfaceusingthestandholder,oreventoVESAmountablesurfaceswithaVESAmounngkit.

1.1.8 EmbeddedOperangSystemReady

TheVIAALTADS3featuresacompletesowareevaluaonimagefeaturingAndroid8.0.

VIA ALTA DS 3 User Manual

1.2 ProductSpecicaons

Processor

• Qualcomm®Snapdragon™820EEmbeddedPlaorm

◦ Twohigh-performanceKryocoresupto2.15GHz

◦ TwolowpowerKryocoresupto1.593GHz

System Memory

• 4GBPOPLPDDR4SDRAM

Storage

• 16GBeMMCashmemory

• M.2slotforM.22280PCIeNVMeSSD

• SD card slot

Graphics

• Qualcomm®Adreno530GPU

◦ 3Dgraphicsacceleratorwith64-bitaddressing624MHz

◦ GraphicsenginesupporngOpenGLES3.1/GEP,GL4.4,DX11.3/4,OpenCL2.0,Renderscript-Next

◦ SupportsH.264,H.265(HEVC8/10-bit)videodecodingupto:4K@60fps

Wireless Connecvity

• NFA324A-12H32QCA6174A-1Wi-Fi802.11a/b/g/n/ac+BT4.1comboLGAmodule

Audio

• WCD9335AudioCodec

HDMI

• IntegratedHDMI2.0transmieranddualDSItoHDMI1.4converter

Front Panel I/O

• 1xPowerbuonwithpowerLEDindicator

• 1 x SD card slot

• 2 x USB 3.0 ports

• 1 x Line-out

• 1xMic-in(oroponalCIR)

Back Panel I/O

• 1xDC-injack

• 1 x Gigabit Ethernet port

• 2xHDMIports

• 1 x USB 3.0 port

• 1xMiniUSB2.0port(fastbootmodeonly)

• 1xAntennahole(for4GorWi-Fi)

• 1 x Kensington Lock

Onboard I/O

• 1xMiniPCIeslot

• 1xM.2slot

• 1xSIMcardslot

VIA ALTA DS 3 User Manual

Power Supply

• 12VDC-in

Operang System

• Android8.0

Operang Temperature

• 0°C ~ 40°C

Operang Humidity

• 0%~95%@40°C(non-condensing)

Storage Temperature

• -20°C ~ 70°C

Mechanical Construcon

• Plascframe

• Metalbracket

Mounng

• Standholder,VESAmount(oponal)

Dimensions

• 175mm(W)x25mm(H)x118mm(D)(6.88”x0.98”x4.64”)

Weight

• 0.61kg(1.34lbs)

Compliance

• CE,FCC

Notes:

1.AstheoperangtemperatureprovidedinthespecicaonsisaresultoftesngperformedinVIA’schamber,a

numberofvariablescaninuencethisresult.Pleasenotethattheworkingtemperaturemayvarydependingon

theactualsituaonandenvironment.Itishighlyrecommendedtoexecuteasolidtesngprogramandtakeallthe

variablesintoconsideraonwhenbuildingthesystem.Pleaseensurethatthesystemrunswellundertheoperang

temperatureintermsofapplicaon.

2.PleasenotethatthelifespanoftheonboardeMMC/UFSmemorychipmayvarydependingontheamountof

access.MorefrequentandlargerdataaccessontheeMMCmemorymakesitslifespanshorter.Therefore,itishighly

recommendedtouseareplaceableexternalstorage(e.g.,SDcard)forlargedataaccess.

VIA ALTA DS 3 User Manual

1.3 Layout Diagram

Figure 1: FrontpanelI/Olayout

Figure 2: BackpanelI/Olayout

VIA ALTA DS 3 User Manual

1.4 Product Dimensions

Figure 3: DimensionsoftheVIAALTADS3(frontview)

Figure 4: DimensionsoftheVIAALTADS3(topview)

VIA ALTA DS 3 User Manual

Figure 5: DimensionsoftheVIAALTADS3withstandholderinstalled(frontview)

Figure 6: DimensionsoftheVIAALTADS3withstandholderinstalled(topview)

VIA ALTA DS 3 User Manual

2. External I/O Pin Descripons and Funconality

TheVIAALTADS3hasawideseleconofinterfaces.Itincludesaseleconoffrequently-usedportsaspartof

theexternalI/Ocoastline.

2.1 HDMI

Ports

TheVIAALTADS3isequippedwithtwoHDMIportsonthebackpanelwhichuseanHDMIportTypeA

receptacleconnectortoconnectHighDenionvideoanddigitalaudiousingasinglecable.Thepinoutsofthe

HDMIportareshownbelow.

Table 1: HDMIportpinouts

2.2 USB 3.0 Ports

TheVIAALTADS3isequippedwiththreeUSB3.0ports,oneinthefrontpanelandtwointhebackpanel.Each

USB3.0porthasamaximumdatatransferrateofupto5GbpsandiscompablewithUSB2.0specicaons.

This USB port gives complete Plug and Play and hot swap capability for external devices. The pinouts of the USB

3.0 port are shown below.

Table 2: USB 3.0 pinouts

Pin Signal Pin Signal

1 D2+ 11 GND

2 GND 12 CLK-

3 D2- 13 CEC

4 D1+ 14 NC

5 GND 15 DDC_CLK

6 D1- 16 DDC_DATA

7 D0+ 17 GND

8 GND 18 HDMI_5V

9 D0- 19 PLUG_DET

10 CLK+

Pin Signal

1 VBUS

2 D-

3 D+

4 GND

5 RX-

6 RX+

7 GND

8 TX-

9 TX+

Figure 7: HDMIportdiagram

Figure 8: USB 3.0 diagram

VIA ALTA DS 3 User Manual

2.3 MiniUSB2.0Port

TheVIAALTADS3isequippedwithaminiUSB2.0portonthebackpanelwhichisonlyusedduringthe

fastbootmodewheninstallingtheAndroidimage.ThepinoutsoftheminiUSB2.0portareshownbelow.

Table 3: MiniUSB2.0portpinouts

2.4 Gigabit Ethernet Port

TheVIAALTADS3comeswithoneGigabitEthernetportonthebackpanelwhichusesan8Posionand

8Contact(8P8C)receptacleconnectorcommonlyknownasRJ-45.ItisfullycompliantwiththeIEEE802.3

(10BASE-T),802.3u(100BASE-TX),and802.3ab(1000BASE-T)standards.ThepinoutsoftheGigabitEthernet

port are shown below.

Table 4: Gigabit Ethernet port pinouts

TheGigabitEthernetport(RJ-45)isequippedwithtwoLEDindicatorsonthefrontsidetoshowitsAcve/Link

status and Speed status.

Table 5: GigabitEthernetportLEDcolordenion

Pin Signal

1 VCC5V

2 D-

3 D+

4 ID

5 GND

Figure 9: MiniUSB2.0portdiagram

Pin Signal

1 TX1+

2 TX1-

3 TX2+

4 TX2-

5 TX3+

6 TX3-

7 TX4+

8 TX4-

Acve LED

(Le LED on RJ-45 port)

Link LED

(Right LED on RJ-45 port)

Linko LEDiso LEDiso

Speed_10Mbit Greenash LEDiso

Speed_100Mbit Redash LEDiso

Speed_1000Mbit LEDiso Orangeash

Figure 10: Gigabit Ethernet port diagram

VIA ALTA DS 3 User Manual

2.5 AudioJack

TheVIAALTADS3oersHighDenionaudiothroughtwo3.5mmTRSjacksonthefrontpanel:Line-outand

Mic-in.TheLine-outjackisforconnecngtoexternalspeakersorheadphones.TheMic-injackisforconnecng

toamicrophone.Thediagramoftheaudiojacksisshownbelow.

2.6 SD Card Slot

TheVIAALTADS3comeswithanSDcardslotlocatedonthefrontpanelwithsupportforamaximumstorage

capacity of 32GB. The pinouts of the SD card slot are shown below.

Table 6: SD card slot pinouts

Figure 11: Audiojacksdiagram

Figure 12: SD card slot diagram

Pin Signal

1 SDC2_DATA3

2 SDC2_CMD

3 GND

4 VDD

5 SDC2_CLK

6 GND

7 SDC2_DATA_0

8 SDC2_DATA_1

9 SDC2_DATA_2

CD SD_CARD_DET_IN

WP SD_WP

VIA ALTA DS 3 User Manual

2.7 PowerBuon

TheVIAALTADS3comeswithapowerbuonfeaturingabuilt-inpowerLEDindicator(bluelight).Thepower

buoncansupporttwofuncons:SystemSuspend/ResumeandPop-uppowercontrolmenu.Thediagramof

thepowerbuonisshownbelow.

Table 7: Powerbuonbehaviordescripon

2.8 DC-InJack

TheVIAALTADS3comeswithaDC-injackthatcarriesa12VDCexternalpowerinput.Thespecicaonand

pinoutsofthepowerDC-injackareshownbelow.

Table 8: DC-injackpinouts

Table 9: DC-injackspecicaon

Pin Signal

1 +12V

2 GND

Physical Specicaon

Outer Diameter 6.5mm

InnerDiameter 2.0mm

Barrel Depth 8.2mm

Electrical Specicaon

InputVoltage +12V

Figure 13: Powerbuondiagram

Figure 14: DC-injackdiagram

Figure 15: DC-injackspecicaondiagram

Power Buon behavior

Suspend/ResumeSystem Quicklypressthepowerbuononcetosuspend.Whilein

suspendmodequicklypressoncetoresume.

Pop-up power control menu Occurswhenthepowerbuonispressedforlongerthan

3 seconds.

VIA ALTA DS 3 User Manual

3. Onboard I/O

ThischapterprovidesinformaonabouttheonboardI/OconnectorsontheVIAALTADS3system’smainboard.

3.1 MiniPCIeSlot

TheVIAALTADS3isequippedwithaminiPCIeslotforwirelessnetworkingoponssuchasa4Gmodule.The

pinoutsoftheminiPCIeslotareshownbelow.

Figure 16: MiniPCIeslotdiagram

Table 10: MiniPCIeslotpinouts

Pin Signal Pin Signal

1 Reserved 2 VDD3V3_MPCIE

3 Reserved 4 GND

5 Reserved 6 VDD1V5

7 Reserved 8 USIM_VCC_A

9 GND 10 USIM_DATA_A

11 Reserved 12 USIM_CLK_A

13 Reserved 14 USIM_RST_A

15 GND 16 USIM_VPP_A

17 Reserved 18 GND

19 Reserved 20 MPCIE_W_DISABLE

21 GND 22 MPCIE_RST_N

23 Reserved 24 VDD3V3_MPCIE

25 Reserved 26 GND

27 GND 28 VDD1V5

29 GND 30 Reserved

31 Reserved 32 Reserved

33 Reserved 34 GND

Pin Signal Pin Signal

35 GND 36 MINI_PCIE_USB_DM

37 GND 38 MINI_PCIE_USB_DM

39 VDD3V3_MPCIE 40 GND

41 VDD3V3_MPCIE 42 Reserved

43 GND 44 Reserved

45 Reserved 46 Reserved

47 Reserved 48 VDD1V5

49 Reserved 50 GND

51 Reserved 52 VDD3V3_MPCIE

VIA ALTA DS 3 User Manual

3.2 M.2Slot

TheVIAALTADS3isequippedwithaM.2slotwhichisusedtosupportanM.22280PCIeNVMeSSDmodule

foraddionalstorageofupto1TB.ThepinoutsoftheM.2slotareshownbelow.

Figure 17: M.2slotdiagram

Table 11: M.2slotpinouts

Pin Signal Pin Signal

1 GND 2 VDD3V3_M2

3 GND 4 VDD3V3_M2

5 NC 6 NC

7 NC 8 NC

9 GND 10 VDD3V3_M2

11 NC 12 VDD3V3_M2

13 NC 14 VDD3V3_M2

15 GND 16 VDD3V3_M2

17 NC 18 VDD3V3_M2

19 NC 20 NC

21 GND 22 NC

23 NC 24 NC

25 NC 26 NC

27 GND 28 NC

29 NC 30 NC

31 NC 32 NC

33 GND 34 NC

35 NC 36 NC

37 NC 38 PCIE2_DSLP

39 GND 40 NC

Pin Signal Pin Signal

41 PCIE2_RX_M 42 NC

43 PCIE2_RX_P 44 NC

45 GND 46 NC

47 PCIE2_TX_M 48 NC

49 PCIE_TX_P 50 PCIE2_RST_N

51 GND 52 PCIE2_CLKREQ_N

53 PCIE2_CLK_M 54 PCIE2_WAKE_N

55 PCIE2_CLK_P 56 MFG_DATA

57 GND 58 MFG_CLCOK

59 - 60 -

61 - 62 -

63 - 64 -

65 - 66 -

67 NC 68 M2_SUSCLK

69 VDD3V3_M2 70 VDD3V3_M2

71 GND 72 VDD3V3_M2

73 GND 74 VDD3V3_M2

75 GND

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VIA Technologies ALTA DS 3 User manual

Brand: VIA Technologies

Model: ALTA DS 3

Type: User manual

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