MS SPHW REQ.docx
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MS SPHW REQ.docx
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MSSPHWREQ
WindowsMobileVersion5.0
SmartphoneHardwareRequirementsChecklist
SendFeedbackonthistopictotheauthors
SeeAlso
HardwareRequirementsforWindowsMobile-basedDevices|PocketPCHardwareRequirementsChecklist
DesignRequirementsforWindowsMobile-basedDevices>HardwareRequirementsforWindowsMobile-basedDevices
ThefollowingtablessummarizethehardwarerequirementsandrecommendationsforSmartphones.Theparentheticalstatement,(New),indicatesthattherequirementorrecommendationhaschangedsincethepreviousSmartphonehardwarerequirementsdocumentationrelease.
Topasslogotesting,youmightneedtoimplementfunctionalitythatisnotrequired.Ifyouimplementfunctionalitythatisnotrequired,implementthefunctionalityasdescribedinthefollowingtables.
Processors
ThefollowingtableshowstheprocessorrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
SupportARMv4T.
Lookingahead:
ARMV5TEsupport(orgreater)requiredforPhotonhardware.
Required
TimeraccessiblebytheOSwithanaccuracyof>30us
Required(New)
RAMMemory
ThefollowingtableshowstheRAMrequirementsforaWindowsMobile-basedSmartphonewithatypicalconfiguration.
Hardwareitem
Smartphone
MinimumsystemRAMmemory,asprescribedbyDeterminingRAMUsageonYourDevice.
Required
FlashMemory
ThefollowingtableshowstheflashmemoryrequirementsforaWindowsMobile-basedSmartphonewithatypicalconfiguration.
Hardwareitem
Smartphone
64MBminimumsystemflashmemory
Required
Minimumrequiredflashmemorymustbebuiltinandnotremovable.
WithoutthepresenceofremovablestoragesuchasSD,MMC,TFlash,orCompactFlash,theWindowsMobile–baseddevicemustbeabletobootandsuccessfullycompleteuserstore–relatedtests5040and5041.
Required
Ahardware-basedmechanismthatenablestheImageUpdateInitialProgramLoader(IPL)tolockflashmemory–basedcodestorage.
Thelockingmechanismmustprohibitwritestoorerasesfromtheimageinflash.Thelockingmechanismmustbeimplementedsothattheonlywaytounlockflashisbyusingasystemreset,atwhichtimetheIPLcodeexecutesbeforeothercodethatcanmodifytheimageinflash.Ifthesameflashpartisusedforbothcodestorageandotheruses,forexamplethefilesystem,aper-blocklockingmechanismisrequiredtoallowcodestoragetobelockedwithoutinterferingwithotherapplications.
Required(NewinMarch)
PeripheralsAudio
Thefollowingtableshowstheaudioperipheral–relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Microphone-onboard
Required
MonoRecord
Required
Minimum13-bitanalog-to-digitalconverter(ADC).
Required
8.0kHzinputsamplerate
Required
16kHzinputsamplerate
Required
Stereooutput
Required
Minimum13-bitstereoDAC
Recommended
Supportun-interpolated44.1kHzoutputsamplerates
Required
Full-duplexplayandrecord
Required
Audioplayback
Required
Earpiece(voice)
Required
Speaker
Required
Speakerplacedontheoppositesideofthedevicefromtheearpiece,projectingsoundintheoppositedirectionfromthedirectioninwhichtheearpieceprojectssound.
Recommended
2-wayhands-freeheadsetprovidedwithdevice
Recommended
Mustswitchtoheadsetprofileuponhands-freeheadsetinsertion.
Required
Mustmutespeakerandswitchtoheadsetprofilewhenheadsetispluggedin.
Required
DTMFtonesmustbesupported
Required
Microsoftstandardheadset&peripheraljack
Recommended
PeripheralsMassStorageandExpansionSlots
ThefollowingtableshowsthemassstorageandexpansionslotrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Massstorageandexpansionslots,suchasMMC,orSD
Recommended
SDIO
Recommended
PeripheralsReal-TimeClock(RTC)—AllRadioTypes
ThefollowingtableshowstheRTC-relatedrequirementsforaWindowsMobile-basedSmartphone,regardlessofradiotype.
Hardwareitem
Smartphone
ImplementanRTC
Required
Accuratetimekeeping
(<100ppm)
Required
-20/+50yeardaterange
Required
Supportdevicewakeuponevent
Required
PeripheralsInfrared(IR)
ThefollowingtableshowstheIR-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
SupportforSlowIR(SIR)
RequiredifIRisimplemented
SupportforFastIR(FIR)andMediumIR(MIR)
RecommendedifIRisimplemented
PeripheralsWirelessLocalAreaNetwords(WLAN)
ThefollowingtableshowstheWLAN-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
SupportforAESencryption(IEEE802.11i)inWLANhardware,ifWLANisimplemented.
Recommended
PeripheralsWideAreaNetwork(WAN)
ThefollowingtableshowstheWAN-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
CellularPacketRadio–GPRS/Edge/UMTSor1xRTT/EVDO.
Required
ForaGSM/Edge/UMTSdevice:
AnISO7816-1,2(ID-1)orPlug-inSIMcardsocket.
Required
ForaGSM/Edge/UMTSdevice:
ApolarizationnotchintheSIMcardsocket.
Required
ForaGSM/Edge/UMTSdevice:
TheSIMcardmustbeuser-accessible.
Required
ForaGSM/Edge/UMTSdevice:
ThepowermustbeofftoaccesstheSIMcard.
Required
PeripheralsNotification
Thefollowingtableshowsthenotification-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
NotificationLED
Recommended
Vibrationmode
Required
Speakerphone
Required
PeripheralsCamera
Thefollowingtableshowsthecamera-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Ifcameraisimplemented,displayQCIFat15fpswhileencodingtoWMVat15fpsQCIF.
Recommended
Ifcameraisimplemented,encodeQCIFat30fpsWMV.
Recommended
PeripheralsUniversalSerialBus(USB)
ThefollowingtableshowstheUSB-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Minimumof4configurableend-points(16suggested)
Required
USB-IFlogotestcertificationasaLowSpeedandFullSpeedperipheraldevice.
Note Officiallogoisnotrequired,providedthedevicepasseslogotesting.FormoreinformationaboutUSBcompliancetestingandfortheofficialUSBTestPlanandUSB-IFComplianceTestProcedure,seethisWebsite.
Required
USB1.1Client(Function)Support
Required
USBsoftdisconnect.
EnabledisconnectandreconnectwithoutremovingtheUSBcable.
Required(New)
Display
Thefollowingtableshowsthedisplay-relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
ClearTypesupport(verticalstriping)
EastAsianSmartphonedoesnotsupportClearType.
Recommended
Resolution:
176x220resolution,portraitmode
OR
240x320resolution,portraitmode
Required
(New)
Displayback/frontlight
Required
Bit-depth
Blackandwhitedisplay4bppgrayscaledepth
OR
Colordisplay16bppcolor
Required
Hardwaresupportforacceleration
Recommended
HardwareaccelerationforD3DM
Recommended
(New)
HardwareInput
Thefollowingtableshowsthehardwareinput–relatedrequirementsforWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Buttonsdelivercorrectkey-codesasdefinedinPublic\Common|SDK\Inc\winuserm.h.
Required
DedicatedPowerbutton
-or-
OverloadingofEndKeywithpowerfunctionality
Required
Enablevoicerecognitionsoftwareandprovidearecordbutton
Recommended
(New)
Softkey1andSoftkey2
Required
Backkey
Required
4-waynavigationwithactioninput(joystick,d-pad,rollernavigation,etc.)
Required
Recognizesimultaneousactivationofeachdiagonalcombinationofdirectionswitches.
Inotherwords,recognizesimultaneousactivationoftheUpandLeftswitches,UpandRightswitches,DownandRightswitches,andDownandLeftswitches.
Required
Forallhardwarebuttons,recognizesimultaneousactivationofdirectioninputandanyonehardwarebutton.
Note Directioninputisanyonedirectionswitchoradiagonalcombinationoftwodirectionswitches.
Thepowerbuttonisexemptfromthisrequirement.
Required
Repeatdelayandrate
Required
Volumeupinput
Required
Volumedowninput
Required
Sendbutton
Required
EndButton
Required
Homekey
Required
DevicePower
Thefollowingtableshowsthedevicepower–relatedrequirementsforaWindowsMobile-basedSmartphone.
Hardwareitem
Smartphone
Rechargeabledevicesmustcompletechargeinfourhours.
Required
Thehardwaremustprovidethesoftwarewithalowbatterywarningwhilethereremainssufficientcapacityforthesoftwaretosaveordiscardalldataandstateinformationthatisinvolatilestorageandthenpoweroffthesystemwithoutdatalossordatacorruption.
Required
Arechargeabledevicemustcontainahardwaresafetycircuitthatpreventsexcessivecurrentdraw,overcharging,ordischargingofthebatterybeyondsafetylimits.
Required
Abilitytousethedevicewhilecharging
Required
Deliver8hoursofcontinuousWMVplayback,regardlessofscreensizeordisplayresolution,asmeasuredbythelogotests,whichplayWMVfromanexternalstoragecardwithbacklightoff,audiomuted,andradioon.
Forthisrequirement,examplesofexternalstorageincludeSD,Mini-SD,CompactFlash,TFlash,andMMC.Microdrivesarenotusedtotestcompliancewiththisrequirement.
Required
(New)
Deliver12hoursofcontinuousWMAplaybackasmeasuredbythelogotests,whichplayWMAfromanexternalstoragecardwithdisplayon,backlightoff,audiomuted,andradioon.
Forthisrequirement,examplesofexternalstorageincludeSD,Mini-SD,CompactFlash,TFlash,andMMC.Microdrivesarenotusedtotestcompliancewiththisreq
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