Portwell COM Express PCOM-B645VGL User manual

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL1
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COMExpress™
PCOM‐B645VGL
UserManual
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Revision1.0

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL2
RevisionHistory
R1.0 OfficialReleaseRev1.0
R1.1 AddnoteforGPY215limitation
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COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL3
Contents
1.Introduction ......................................................................................................................................................................................................... 9
2.Block Diagram .................................................................................................................................................................................................. 10
3.Specifications ................................................................................................................................................................................................... 11
3.1.PCOM-B645VGL Processorlist ..................................................................................................................................................... 13
3.2.Supported Operating Systems ...................................................................................................................................................... 15
3.3.Windows OS driver ......................................................................................................................................................................... 16
3.4.Electrical Characteristics ................................................................................................................................................................ 16
3.5.Power sequence .............................................................................................................................................................................. 17
3.6.Circuit protection design ................................................................................................................................................................. 18
3.7.Mechanical Dimensions ................................................................................................................................................................. 19
3.8.PCOM-B645VGL and Cooler weight ............................................................................................................................................ 20
3.9.Environmental Specifications ........................................................................................................................................................ 20
3.10.Optional function rework SOP ....................................................................................................................................................... 20
4.Heatsink / Cooler dimensions ........................................................................................................................................................................ 25
4.1.H/S Assembly Guide ....................................................................................................................................................................... 26
4.2.Packaging ......................................................................................................................................................................................... 27
4.3.Ordering Guide ................................................................................................................................................................................ 28
5.Pinout Tables .................................................................................................................................................................................................... 29
6.BIOS Setup Items ............................................................................................................................................................................................ 3 5 
6.1.Introduction ....................................................................................................................................................................................... 35
6.2.BIOS Setup ...................................................................................................................................................................................... 35
6.2.1Main ........................................................................................................................................................................................... 37
6.2.2Configuration ............................................................................................................................................................................ 40
6.2.4Security ..................................................................................................................................................................................... 71
6.2.5Boot ........................................................................................................................................................................................... 72

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL4
6.2.6Save & Exit ............................................................................................................................................................................... 74
7.BIOS Update .................................................................................................................................................................................................... 75
8.PORTWELL Software Tool ............................................................................................................................................................................ 82
9.Industry Specifications .................................................................................................................................................................................... 83
9.1.Industry Specifications .................................................................................................................................................................... 83
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COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL5
ListofTables
Table1  PCOM‐B645VGLSpecification..................................................................................................................................................................................................12
Table2  PCOM‐B645VGLProcessorlist..................................................................................................................................................................................................14
Table3  SupportedOperatingSystems..................................................................................................................................................................................................15
Table4  WindowsOSdriverlist............................................................................................................................................................................................................16
Table5  ElectricalCharacteristics..........................................................................................................................................................................................................16
Table6  Netweight..............................................................................................................................................................................................................................20
Table7  EnvironmentalSpecifications...................................................................................................................................................................................................20
Table8  Packaging................................................................................................................................................................................................................................27
Table9  OrderingGuide‐PCOM‐B645VGL............................................................................................................................................................................................28
Table10  OrderingGuide‐Accessory....................................................................................................................................................................................................28
Table11  PCOM‐B645VGLPin‐out1‐6...................................................................................................................................................................................................29
Table12  PCOM‐B645VGLPin‐out2‐6...................................................................................................................................................................................................30
Table13  PCOM‐B645VGLPin‐out3‐6...................................................................................................................................................................................................31
Table14  PCOM‐B645VGLPin‐out4‐6...................................................................................................................................................................................................32
Table15  PCOM‐B645VGLPin‐out5‐6...................................................................................................................................................................................................33
Table16  PCOM‐B645VGLPin‐out6‐6...................................................................................................................................................................................................34
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COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL6
ListofFigures
Figure1  BlockDiagram........................................................................................................................................................................................................................10
Figure2  PCOM‐B645VGLPowerOn/OffSequence...............................................................................................................................................................................17
Figure3  Circuitprotectiondesign........................................................................................................................................................................................................18
Figure4  MechanicalDimensions‐Top/Bottom....................................................................................................................................................................................19
Figure5  OptionalfunctionreworkSOP:eDP1‐2.................................................................................................................................................................................23
Figure6  OptionalfunctionreworkSOP:eDP1‐3.................................................................................................................................................................................24
Figure7  OptionalfunctionreworkSOP:eDP1‐4.................................................................................................................................................................................24
Figure8  Heatsink/coolermechanicaldimensions..............................................................................................................................................................................25
Figure9  H/SAssemblyguide...............................................................................................................................................................................................................26
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COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL7
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Disclaimer
Warranty
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PORTWELLtriestoprocurethatthisusermanualandourproductfeaturesarecorrectandreliable,butinanycondition,PORTWELLprovides
noexpressorimpliedwarrantyandguarantyregardtothisusermanualoranyotherproductinformation.
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PORTWELLshallnotbeliableforlossofrevenuesorprofits,inconveniences,expenseforsubstituteequipmentorservice,storagecharges,loss
or corruption of data, or any other special, incidental or consequential damages caused by the use or misuse of or inability to use the
PORTWELLproducts,regardlessofthelegaltheoryonwhichtheclaimisbased,andevenifPORTWELLhasbeenadvisedofthepossibilityof
suchdamages.
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Theinformationcontainedwithinthisusermanual,includingbutnotlimitedtoanyotherproductspecification,PORTWELLreservesitsrightto
modifythematanytimewithoutnotice.
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Trademarks
Allproductnames,logos,brands,trademarksandregisteredtrademarksinthisuser’smanual or thePORTWELLwebsitearethepropertyof
theirrespectiveowners.
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Certification
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PORTWELLiscertifiedtoISO9001:2008standard. 

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL8
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TechnicalSupport
PORTWELLtechniciansandengineersarecommittedtoprovidingthebestpossibletechnicalsupportforourcustomerssothatourproducts
canbeeasilyusedandimplemented.
Werequestthatyoufirstvisitourwebsiteathttp://www.PORTWELL.com.tw/support/forthelatestdocumentation,utilitiesanddrivers,which
have been made available to assist you. If you still require assistanceaftervisitingourwebsite,youcancontactourtechnical support
departmentbyemailat[email protected]TWELL.com.twforfurtherassistance.
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COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL9
1. Introduction
PCOM‐B645VGLUser Manual contains detail information of the product specifications, features, mechanical dimensions, heat sink/heat
spreaderandBIOSsettings.
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PCOM‐B645VGL is designed tofulfillPICMG Open Modular Computing Standards COM Express™ Specification Rev3.0 Type 6 with Basic form
factor(95x95mm).
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PCOM‐B645VGL, a brand‐new COM‐Express Type 6 compactmodule launched by Portwell Inc. PCOM‐B645VGLisdesignedbased on Intel®
Atom®ElkhartLakeseriesprocessors,anditplanstosatisfymostofentryapplications.PCOM‐B645providesmultipleinterfaceslike6xPCIe3.0x1,
2x SATA 3.0 ports, and 4x USB3.2 Gen2ports.With2.5GbE PHY, it providesoptionofTimeSensitiveNetworking(TSN)andTimeCoordinated
Computing(TCC) for real‐time applications. Intel® UHD Graphics (Gen11) controller brings 4K high definitionresolution and supports three
independentdisplays.Furthermore,PCOM‐B645VGLalsocansupportinextremeenvironmentfrom‐40°C~85°C.

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL10
2. Block Diagram
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Figure1BlockDiagram

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL11
3. Specifications
General
Product  PCOM‐B645VGL
FormFactor  CompactCOMExpress™Type6Rev.3.0
Processor  Intel®Atom®J6426Processor
 Intel®Atom®x6211EProcessor 
 Intel®Atom®x6413EProcessor 
 Intel®Atom®x6425EProcessor 
 Intel®Atom®x6425REProcessor 
Chipset  SoChttp://ark.intel.com/products/90593/Intel-GL82CM236-PCH
BIOS  AMIAptio5UEFIBIOS
Memory  2xSODIMMDDR4
 Dualchannel
 Upto32GB3200MT/s
Security  TPM2.0
I/OInterface
EmbeddedController  IT5121EmbeddedController,Voltage,FanandTemperature
SerialIO  8GPIO(default4xGPI/4xGPO)
 I2C(SoC&EmbeddedController)
 2xSerialPorts(TXandRX)
 SMBus(ECandSoC)
ProcessorPCIExpress  6xPCIe3.0x1Gen3(8.0GT/s);(PCIE0/1/2/3)canbeconfiguredtox1,x2,x4
USB  8xUSB2.0(480Mbps)
 Upto4xUSB3.1Gen2(10Gbps)(2xsharedwith2xPCIex1)

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL12
SATA  2xSATA3.0(6Gbps)
Ethernet  GPY215with2.5GbEPHY
Note: GPY215 port default supports 1000Mbps. On Elkhart Lake platform,
GPY215 cannot automatically downgrade to 10/100/1000 Mbps while setting
speedto2500Mbps
Audio  Intel®HighDefinitionAudio
Display
GraphicController  Intel®UHDGraphics11thProcessordependent
GraphicsOptions  VGA:1920x1200@60Hz
 LVDS:1920x1200@60Hz
 eDP:4096x2160@60Hz
 DP:4096x2160@60Hz
 HDMI:4096x2160@60Hz
Mechanical&Environment
Dimension  COMExpress™standardpinoutType6Rev.3.0 
 95x95mm/3.74”x3.74”(CompactCOMExpress)
HardwareMonitors  Voltage,FanandTemperature
PowerDCIN  +12VDC(Nominal)
PowerManagement  ACPI5.0
Environment  OperatingTemperature‐40°C~+85°C
 StorageTemperature‐40°C~+85°C
 RelativeHumidity5%~95%
MTBF  TBD
Table1PCOM‐B645VGLSpecification


COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL13
3.1. PCOM-B645VGLProcessorlist
PCOM‐B645VGLProcessorlist
ProcessorSku Intel®Pentium®
J6426
Intel®Atom® 
x6211E 
Intel®Atom® 
x6413E 
Intel®Atom® 
x6425E 
Intel®Atom® 
x6425RE
Lithography 10nm 10nm 10nm 10nm 10nm
#ofCores 42444
#ofThreads 42444
ProcessorBaseFrequency 2.0GHz 1.3GHz 1.5GHz 2.0GHz 1.9GHz
BurstFrequency 3.0GHz 3.0GHz 3.0GHz 3.0GHz N/A
Cache 1.5MB 1.5MB 1.5MB 1.5MB 1.5MB
TDP 10W 6W 9W 12W 12W
MaxMemorySize 
(dependentonmemorytype) 32GB 32GB 32GB 32GB 32GB
Max#ofMemoryChannels22222
ProcessorGraphics Intel®UHDGraphics
(Gen11)
Intel®UHDGraphics
(Gen11)
Intel®UHDGraphics
(Gen11)
Intel®UHDGraphics
(Gen11)
Intel®UHDGraphics
(Gen11)
GraphicsBaseFrequency 400MHz 350MHz 500MHz 500MHz 400MHz
GraphicsBurstFrequency 850MHz 750MHz 750MHz 750MHz N/A
DirectX*Support 12 12 12 12 12
OpenGL*Support 4.5 4.5 4.5 4.5 4.5
Intel®QuickSyncVideo Yes Yes Yes Yes 
#ofDisplaysSupported 3 3 3 3 3
4KSupport Yes Yes Yes Yes Yes
MaxResolution(HDMI1.4b/2.0b) 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz
MaxResolution(DP1.4) 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL14
MaxResolution(eDP‐Integrated
FlatPanel) 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz
PCIExpressRevision 3.0 3.0 3.0 3.0 3.0
PCIExpressConfigurations x1,x2,x4 x1,x2,x4 x1,x2,x4 x1,x2,x4 x1,x2,x4
Max#ofPCIExpressLanes 6 6 6 6 6
USBRevision 2.0/3.1 2.0/3.1 2.0/3.1 2.0/3.1 2.0/3.1
#ofUSBPorts 88888
Total#ofSATAPorts 2 2 2 2 2
TJUNCTION 105°C 105°C 105°C 105°C 110°C
Table2PCOM‐B645VGLProcessorlist


COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL15
3.2. Supported Operating Systems
ThePCOM‐B645VGLsupportsthefollowingoperatingsystems.

Category OperatingSystem Support
Microsoft Windows10IoTEnterprise(64bit) LTSC2019,2021
Linux Kernelversion 5.4
Yocto YP3.0Zeus
Table3SupportedOperatingSystems


COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL16
3.3. Windows OS driver
PleasedownloadthedriversfromPortwelldownloadcenterwebsitehttp://www.portwell.tw/support/download_center.php

Item Driverversion Windows10OS
Chipset 10.1.18768.8273‐public‐mupChipset‐10.1.18768.8273‐public‐mup
Graphic 100.9565 GraphicDriverProductionVersionMR1_100.9565
ME_SW 15.40.15.2416 IntelCSE15.40.15.2416supportingElkhartlakeMR1 
LAN 656543 Intel_Gbe‐210620_20210820_646543
Table4WindowsOSdriverlist

3.4. Electrical Characteristics
Inputvoltage +12VDC(Nominal)/+5VSB
RTCBattery +3.0V
Poweronmode AT/ATX
Table5ElectricalCharacteristics






COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL17
3.5. Power sequence

Figure2PCOM‐B645VGLPowerOn/OffSequence

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL18
3.6. Circuit protection design
PCOM‐B645VGLType6isalsocompatiblewithCOMExpressType6carrier,SchottkydiodeprotectionhasbeendesignontheCOMExpress
moduleforSerialPort,FAN(PWMOUT&TACHIN),LIDandSLEEP.Considerationsmustbetakenwhiledesigningcarrierboard.


Figure3Circuitprotectiondesign

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

COMExpress™PCOM‐B645VGLR0UserManual
Copyright © PORTWELL 2020 PCOM-B645VGL20
DonotplaceDIPtypecomponentinthezoneofrestrictedcomponentheight.
3.8. PCOM-B645VGL and Cooler weight

PCOM‐B645VGL TBC+/‐2%
Cooler(H/S+FAN) TBC+/‐2%
Heatsink TBC+/‐2%
Table6Netweight


3.9. Environmental Specifications
StorageTemperature ‐40~85°C
OperationTemperature ‐40~85°C
StorageHumidity 0%~95%
OperationHumidity 0%~95%
Table7EnvironmentalSpecifications



3.10. Optional function rework SOP
1. OptionalfunctionreworkSOP:eDP
PCOM‐B645VGLDefaultdisplayisLVDS,reworkfollowingSOPforeDPdisplayinterface.Note.eDPfunction,carriermustplaceaccap.
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