Microchip Technology bc637PCI-V2 GPS Synchronized PCI Time ndi Frequency Processor User Guide

The bc637PCI-V2 ndi GPS synchronized, PCI nthawi ndi pafupipafupi purosesa amene amapereka nthawi yeniyeni ndi mafupipafupi kompyuta khamu ndi zotumphukira deta kachitidwe kupeza. Module imapeza nthawi yolondola kuchokera ku GPS satellite system kapena ma siginecha a nthawi. Kulumikizana kwa GPS kumathandizira kuti gawoli likhale wotchi yabwino kwambiri yolumikizira makompyuta angapo ku UTC. Gawoli limathandizira kupanga ma code a nthawi yayitali ndi kumasulira ndi zotuluka za IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena 2137 onse awiri. ampmawonekedwe a litude modulated (AM) ndi DC level shift (DCLS). Womasulirayo amawerenga ndipo atha kugwiritsidwa ntchito kulanga 10 MHz oscillator kumtundu wa AM kapena DCLS wa IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena makhodi 2137 a nthawi. Gawoli lilinso ndi mawonekedwe apamwamba kwambiri a digito synthesizer (DDS) mlingo synthesizer wokhoza 0.0000001PPS mpaka 100MPPS.

Gawoli lili ndi gawo lofunikira popanga zosokoneza pa basi ya PCI pamitengo yotheka. Zosokonezazi zitha kugwiritsidwa ntchito kulunzanitsa mapulogalamu pakompyuta yolandila komanso zochitika zenizeni. Kulowetsa pafupipafupi kwakunja ndi gawo lapadera lomwe limalola nthawi ndi ma frequency a module kuti achoke ku oscillator yakunja yomwe imathanso kulangidwa (DAC vol.tage controlled) kutengera zomwe zasankhidwa.

Malangizo Ogwiritsira Ntchito Zogulitsa

Lumikizani bc637PCI-V2 ku kagawo kakang'ono ka PCI ka kompyuta.
Ikani madalaivala osankha a Windows kapena Linux kuti muphatikize mosavuta gawoli.

Konzani gawoli kuti mupeze nthawi yeniyeni kuchokera ku GPS satellite system kapena ma siginecha anthawi.
Gwiritsani ntchito gawoli ngati wotchi yabwino yolumikizira makompyuta angapo ku UTC.

Pangani zotulutsa za IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena 2137 zonse ziwiri. ampmawonekedwe a litude modulated (AM) ndi DC level shift (DCLS).
Gwiritsani ntchito womasulira kuwongolera oscillator 10 MHz kukhala AM kapena DCLS mtundu wa IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena 2137 makhodi anthawi.

Gwiritsani ntchito synthesizer yapamwamba kwambiri ya digito (DDS) yomwe imatha 0.0000001PPS mpaka 100MPPS.
Pangani zosokoneza pamabasi a PCI pamitengo yotheka kuti mulunzanitse mapulogalamu pakompyuta yolandila ndi zochitika zapadera.

Gwiritsani ntchito ma frequency akunja kuti mupeze nthawi ndi ma frequency a module kuchokera pa oscillator akunja omwe amathanso kulangidwa (DAC voltage controlled) kutengera zomwe zasankhidwa.

Chidule
Microchip GPS yotchulidwa bc637PCI-V2 moduli ya nthawi imapereka nthawi yolondola komanso pafupipafupi pamakompyuta omwe ali nawo komanso makina otengera deta. Nthawi yeniyeni imapezedwa kuchokera ku GPS satellite system kapena ma siginecha anthawi. Kulunzanitsa kwa GPS kumapereka 170 ns RMS nthawi yolondola ku UTC (USNO) ndikupangitsa bc637PCI-V2 kukhala wotchi yabwino yolumikizira makompyuta angapo ku UTC.
Chapakati pa ntchito ya gawoli ndi TCXO 10 MHz oscillator yowongolera imapereka wotchi yanthawi ya 100-nanosecond. Nthawi yamakono (masiku mpaka 100 ns) imatha kupezeka pa basi ya PCI popanda ma PCI odikirira mabasi, zomwe zimalola zopempha zanthawi yayitali kwambiri. Oscillator osankhidwa pa bolodi kapena osakwera 10 MHz amayendetsa ma frequency a module ndi nthawi yozungulira. Ngati cholozera cholowera chatayika, gawoli lipitiliza kusunga nthawi (flywheel) kutengera mayendedwe osankhidwa a 10 MHz oscillator. Ngati mphamvu itayika, RTC yothandizidwa ndi batri ilipo kuti isunge nthawi.
Kupanga ma code nthawi yayitali ndi kumasulira kumathandizidwa. Jenereta imatulutsa IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena 2137 onse awiri. ampmawonekedwe a litude modulated (AM) ndi DC level shift (DCLS). Womasulirayo amawerenga ndipo atha kugwiritsidwa ntchito kulanga 10 MHz oscillator kumtundu wa AM kapena DCLS wa IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, kapena makhodi 2137 a nthawi.
Gawoli lilinso ndi mawonekedwe apamwamba kwambiri a digito synthesizer (DDS) mlingo synthesizer wokhoza 0.0000001PPS mpaka 100MPPS. Module ikhozanso kukonzedwa
kupanga kusokoneza kumodzi pa nthawi yokonzedweratu kutengera nthawi yofananiza
(strobe). Chojambula cha nthawi ya chochitika chimapereka njira yolumikizira nthawi ya chochitika chakunja.
Chofunikira kwambiri pa bc637PCI-V2 ndikutha kupanga zosokoneza pa basi ya PCI pamitengo yotheka. Zosokonezazi zitha kugwiritsidwa ntchito kulunzanitsa mapulogalamu pakompyuta yolandila komanso zochitika zenizeni.
Kulowetsa pafupipafupi kwakunja ndi gawo lapadera lomwe limalola nthawi ndi ma frequency a bc637PCI-V2 kuti achoke ku oscillator yakunja yomwe imathanso kulangidwa (DAC vol.tage controlled) kutengera zomwe zasankhidwa. Gawoli litha kugwiritsidwa ntchito munjira ya jenereta (yosaphunzitsidwa) pomwe 10 MHz yakunja kuchokera ku Cesium.
kapena Rubidium standard imagwiritsidwa ntchito ngati ma frequency reference. Izi zimapanga wotchi yokhazikika ya PCI pazochitika zonse za bc637PCI-V2.
Bc637PCI-V2 imathandizira ma siginecha onse a 3.3 V ndi 5.0 V a basi ya PCI. Kuphatikiza kwa gawoli kumathandizidwa mosavuta ndi madalaivala osankha a Windows kapena Linux.

Mawonekedwe

GPS yolumikizidwa ndi 170 ns RMS kulondola kwa UTC
IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ndi 2137 nthawi zolowetsa ndi zotuluka

Nthawi yomweyo AM ndi DCLS zolowetsa ndi zotuluka
Kusintha kwa wotchi ya 100 ns pazofunsira nthawi yamasiku

Zotheka <<1PPS mpaka 100MPPS DDS mlingo wa synthe-sizer linanena bungwe/kusokoneza
1, 5, kapena 10MPPS mlingo wa jenereta wotulutsa

1PPS ndi 10 MHz zolowetsa
Kujambula kwanthawi ya zochitika zakunja / kusokoneza

Nthawi yotheka kufananiza kutulutsa / kusokoneza
Zero latency nthawi imawerengedwa

Wotchi yanthawi yeniyeni ya batri (RTC)
PCI ntchito ya basi

Zizindikiro Zapadziko Lonse (3.3 V kapena 5.0 V basi)
RoHS 5/6 imagwirizana

Madalaivala a Linux ndi Windows-ware / SDK akuphatikizidwa

Nthawi Yolondola ndi Mafupipafupi mu PCI Form Factor (100-Nanosecond Precision)

Zolowetsa

AM kodi nthawi
Zizindikiro za nthawi ya DCLS
Zochitika kunja (3x)
10 MHz
Zamgululi

Zotsatira

AM kodi nthawi
Zizindikiro za nthawi ya DCLS
Alamu yotheka
(strobe / nthawi yerekezerani)
<<1PPS mpaka 100MPPS mitengo
Zamgululi
1, 5, kapena 10MPPS
Oscillator control voltage

Pa PCI Bus

Nthawi yeniyeni
Chochitika chimasokoneza

Kudukiza kwa ma alarm (kuyerekeza nthawi/strobe)
Mitengo yosokoneza yotheka
Kusintha ndi kuwongolera

Kuwerenga Nthawi Yeniyeni
The bc637PCI-V2 imapereka nthawi yolondola pa pempho ndi kuyankha mwachangu kwambiri pamapulogalamu olandila. Pempho ili la nthawi limapangidwa pogwiritsa ntchito mapulogalamu a SDK omwe akuphatikizidwa. Nthawi ikhoza kuperekedwa mu binary kapena mawonekedwe a decimal.

Ma Code A Nthawi Yambiri
Bc637PCI-V2 ili ndi ma code anthawi yayitali kwambiri komanso thandizo lotulutsa lomwe limapezeka pakhadi lililonse lanthawi ya basi. Thandizo likupezeka pamakhodi 30 osiyanasiyana anthawi kuphatikiza IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ndi 2137 mumitundu ya AM ndi DCLS.

Yezerani Zochitika Zakunja Kapena Zamkati
Yezerani nthawi yeniyeni mpaka kuchitika kwa zochitika zakunja zitatu zodalirana. Kusokoneza mabasi nthawi yomweyo kudziwitsa CPU kuti miyeso yapangidwa ndipo ikudikirira. Momwemonso, kusokoneza komwe kumapangidwa ndi kugwiritsa ntchito khadi ya bc637PCI-V2 pa basi kumatha kukhala nthawi yeniyeni.amped kuti mupeze njira zokhazikika zogwiritsira ntchito.

Flexible Rate Generation
DDS pa bc637PCI-V2 ikhoza kukonzedwa kuti ipange mitengo mpaka 100MPPS kapena pang'ono kamodzi masiku 115 aliwonse. Mitengoyi imapezeka ngati zotulutsa nthawi kapena ngati zosokoneza pa basi. Kusintha kwa mlingo ndikocheperako ngati 1/32 Hz.

Zotulutsa pafupipafupi

Mawotchi olondola ndi magwero abwino kwambiri otulutsa pafupipafupi. Bc637PCI-V2 imapereka zotuluka 1, 5, kapena 10MPPS molunjika kuchokera ku oscillator yamkati ya wotchiyo.

Zolowetsa Zakunja Zakunja ndi Kuwongolera kwa DAC
Kulowetsa kunja kwafupipafupi ndi chinthu chapadera chomwe chimalola kuti nthawi ndi nthawi ya bc637PCI-V2 zichoke ku oscillator yakunja monga 10 MHz Cesium kapena Ru-bidium muyezo. Izi zimapanga wotchi yokhazikika ya PCI pazochitika zonse za bc637PCI-V2. Kuti muwongolere lupu lotsekeka, oscillator wakunja akhoza kulangidwa pogwiritsa ntchito mphamvu ya DACtage zotulutsa kuchokera ku bc637PCI-V2.

Nthawi Yerekezerani/Strobe/Alamu
Chofunikira pa wotchi yolondola iliyonse ndikutha kudziwitsa nthawi inayake ikafika (monga wotchi ya alamu). Nthawi yoikidwiratu ikafanana ndendende ndi nthawi yeniyeni, chizindikiro chakunja ndi kusokoneza kwa basi kumapangidwa nthawi yomweyo, kuwonetsa ntchito yomwe yangochitika kumene.

Mawonekedwe Opitilira Basi
Pambali pa nthawi yeniyeni ya Stamps, bc637PCI-V2 imatha kusokoneza nthawi yokhazikika pa basi pamitengo yokhazikika, nthawi zodziwikiratu, kapena kuwonetsa kuti chochitika chachitika pakhadi. Zosokoneza izi zitha kuphatikizidwa muzogwiritsa ntchito zomwe zimafuna machitidwe okhazikika kapena kulumikizana ndi makompyuta ena. Mofananamo, mapulogalamu a ogwiritsa ntchito amatha kugwiritsa ntchito zosokoneza ngati zolembera pakapita nthawi ndikupezanso nthawi yomwe kusokoneza kudachitika.

Kusintha ndi Kuwongolera
Bc637PCI-V2 imaphatikizapo mapulogalamu osavuta kugwiritsa ntchito kuti asinthe khadi ndikutsimikizira magwiridwe antchito. Pulogalamuyi imaphatikizidwanso ndi ma SDK ndi mapulogalamu oyendetsa.

Kuphatikizika kwa Makhadi a PCIe Kwakhala Kosavuta Ndi Ma SDK Ophatikizidwa ndi Madalaivala

Windows ndi Linux SDKs Speed PCI Integration
Khadi la PCIe limaphatikizapo zida zopangira mapulogalamu, zomwe zimafulumizitsa kuphatikiza makhadi a Microchip PCI mu pulogalamu iliyonse.
Kugwiritsa ntchito SDK ndi njira yosavuta yophatikizira komanso yodalirika kwambiri polemba manambala apansi kuti mulembetse zolembera zamakhadi mwachindunji ndi woyendetsa basi. Ntchitoyi imayimba ndi madalaivala a chipangizo
mu SDKs kupanga interfacing kwa Microchip PCI khadi molunjika patsogolo ndi kuthandiza kuti chitukuko cha mapulogalamu lolunjika pa mapeto ntchito.

Ma SDK Sungani Nthawi ndi Ndalama
Okonza mapulogalamu amapeza kuti SDK ndi chida chamtengo wapatali pakufulumizitsa kuphatikizika kwa makhadi a Microchip PCI m'mapulogalamu, kupulumutsa nthawi ndi ndalama. Ntchito za SDK zimayang'anira gawo lililonse la khadi la Microchip PCI, ndipo mayina a ntchito ndi magawo amapereka chidziwitso cha kuthekera kwa ntchito iliyonse.
Pogwiritsa ntchito SDK, munthu atha kutengera luso la Microchip ndikuphatikiza molimba mtima khadi ya Microchip PCI mu pulogalamu yanu.

Zopanda Chilolezo
Kugawa kwa mapulogalamu ophatikizidwa a Microchip pamakasitomala ndi kwaulere.

Kuyerekeza kwa Driver

Windows SDK ndi Driver

Windows XP/Vista/7/10
Windows Server 2003/2008/2019

32- ndi 64-bit thandizo
Woyendetsa wa Kernel
Kodi examples

Yesani pulogalamu yofunsira
Zolemba zonse
Pulogalamu yogwiritsira ntchito nthawi

Mawindo SDK a makadi a bc637PCI-V2 akuphatikizapo Windows XP/Vista/Server/7/10 kernel mode device driver for the 32- and 64-bit PCI interface. SDK ikuphatikiza .h, .lib, ndi DLL files kuthandiza onse 32- ndi 64-bit mapulogalamu chitukuko.
Malo opangira mapulogalamu ndi Microsoft Visual Studio (Microsoft Visual C++ V6.0 kapena apamwamba). Ntchito zonse za Visual C++ 6.0 ndi Visual Studio 2008 files amaperekedwa ndi code code.
Zophatikizidwanso ndi pulogalamu ya Microchip's bc637PCIcfg application yomwe ingagwiritsidwe ntchito kuwonetsetsa kuti PCI khadi ikugwira ntchito moyenera, komanso pulogalamu ya TrayTime yomwe imalola wogwiritsa ntchito kusintha wotchi yadongosolo momwe khadiyo yayikidwira. Khodi yochokera pamapulogalamuwa ndi ang'onoang'ono akaleampmapulogalamu aphatikizidwa.

Zofunikira Zochepa Zofunikira

Opareting'i sisitimu

Windows XP/Vista/7/10

Windows seva 2003/2008

Zida zamagetsi
Makina ogwirizana ndi PC okhala ndi Pentium kapena purosesa yachangu

Memory 24 MB

Chitukuko chilengedwe
Microsoft Visual Studio (Visual C++) 6 kapena apamwamba

Linux SDK ndi Driver

Kufikira ku Linux Kernel 5.7.1

64-bit kernel thandizo
Kodi examples
Yesani pulogalamu yofunsira

Zolemba zonse

Linux SDK ya makadi a bc637PCI-V2 imaphatikizapo madalaivala a PCI kernel mode kwa ma 64-bit kernels, laibulale yolumikizira yomwe ikupeza zonse za bc637PCI-V2, ndi ex.ample mapulogalamu okhala ndi code source.
Malo opangira mapulogalamuwa ndi gulu la GNU compiler collection (GCC) ndi zilankhulo za C/C++.
Zophatikizidwanso ndi pulogalamu ya Microchip's bc63xPCIcfg application, yomwe imawonetsetsa kuti khadi la PCI likugwira ntchito moyenera pakompyuta yolandila. ExampPulogalamuyi imaphatikizapo sample code, kugwiritsa ntchito laibulale yachiwonekedwe, ndi kutembenuka kwa exampzinthu zamtundu wa ASCII zomwe zidaperekedwa ndikuchokera ku chipangizocho kukhala mawonekedwe a binary oyenera kugwiritsidwa ntchito ndi kusinthidwa. ExampPulogalamuyi imapangidwa pogwiritsa ntchito magwiridwe antchito amtundu uliwonse, kulola wopanga kukopera ma code aliwonse ofunikira ndikuigwiritsa ntchito pakugwiritsa ntchito kwawo.

Zofunikira Zochepa Zofunikira

Opareting'i sisitimu
Linux Kernels 5.7.1 kapena m'munsi
Zida zamagetsi
x86 purosesa
Memory
32 MB

Chitukuko chilengedwe
GNU GCC analimbikitsa

Windows ndi Linux SDK Function Reference

Zindikirani: Kuti muwone mndandanda wazinthu zonse, onani bukuli.

Basic Time ndi Frequency Processor (TFP) Ntchito

bcStartPCI/bcStopPCI Imatsegula/kutseka wosanjikiza wa chipangizocho.
bcStartInt/bcStopInt Imayamba/imayimitsa ulusi wosokoneza kuti upangitse kusokoneza.
bcSetInt/bcReqInt Imathandiza/kubwezerani kusokoneza.

bcShowInt Interrupt service routines.
bcReadReg/ bcWriteReg. Kubweza/kuyika zomwe zafunsidwa
bcReadDPReg/bcWriteDPReg Kubweza/maseti akufunsidwa za regista ya Dual Port RAM.

bcCommand Imatumiza SW reset command ku board.
bcReadBinTime/bcSetBinTime Reads/sets TFP nthawi yayikulu mumtundu wa binary.
bcReadDecTime/bcSetDecTime Imawerenga/kukhazikitsa nthawi yayikulu ya TFP mumtundu wa BCD.

bcReqTimeFormat Imabwezeranso mtundu wa nthawi yosankhidwa.
bcSetTimeFormat Imayika mtundu waukulu wa nthawi kukhala wa binary kapena gulu la decimal.
bcReqYear/bcSetYear Returns/kukhazikitsa mtengo wa chaka.

bcSetYearAutoIncFlag Yophatikizidwa kuti igwirizane ndi khadi la bc635/637PCI-U.
bcSetLocalOffsetFlag Imayatsa kapena kuyimitsa kusintha kwanthawi kwanuko molumikizana ndi bcSetLocOff.
bcSetLocOff Imakhazikitsa bolodi kuti ifotokozere nthawi yomwe ikugwirizana ndi UTC.

bcSetLeapEvent Inserts kapena kuchotsa deta yachiwiri (m'njira zomwe si za GPS).
bcSetMode Imakhazikitsa mawonekedwe a TFP.
bcSetTcIn Imayika mtundu wa khodi ya nthawi yamtundu wa ma code code.

bcSetTcInEx Imayika kachidindo ka nthawi ndi kagawo kakang'ono ka ma code code decoding mode.
bcSetTcInMod Imayika kusintha kwa kachidindo ka nthawi kuti musinthe ma code a nthawi.
bcReqTimeData Imabwezeranso nthawi yosankhidwa kuchokera pa bolodi.

bcReqTimeCodeData Imabwezeranso deta yosankhidwa kuchokera pa bolodi.
bcReqTimeCodeDataEx Imabweza nambala yanthawi yosankhidwa ndi data yamtundu wina kuchokera pa bolodi.
bcReqOtherData Imabweza deta yosankhidwa kuchokera pa bolodi.

bcReqVerData Imabweza deta yamtundu wa firmware kuchokera pa bolodi.
bcReqSerialNumber Returns board nambala ya siriyo.
bcReqHardwareFab Imabwezeranso gawo la gawo la hardware.

bcReqAssembly Returns gawo nambala ya msonkhano.
bcReqModel Imabwezeranso chizindikiritso cha TFP.
bcReqTimeFormat Imabwezeranso mtundu wa nthawi yosankhidwa.

bcReqRevisionID Imabweza kukonzanso kwa board.

Ntchito Zochita

bcReadEventTime Latches ndikubwezeretsa nthawi ya TFP chifukwa cha chochitika chakunja

bcReadEventTimeEx Latches ndikubwezeretsa nthawi ya TFP chifukwa cha chochitika chakunja chokhala ndi 100 ns resolution.
bcSetHbt Imakhazikitsa wogwiritsa ntchito nthawi ndi nthawi.
bcSetPropDelay Imakhazikitsa kubweza kuchedwa kubweza.

bcSetStrobeTime Imakhazikitsa nthawi yogwira ntchito ya strobe.
bcSetDDSFrequency Imakhazikitsa ma frequency a DDS.
bcSetPeriodicDDSSelect Imasankha zotuluka nthawi ndi nthawi kapena DDS.

bcSetPeriodicDDSEnable Imathandiza kapena kuletsa kutulutsa kwapanthawi kapena kwa DDS
bcSetDDSDivider Imayika mtengo wogawa wa DDS.
bcSetDDSDividerSource Imayika gwero logawanitsa la DDS.

bcSetDDSSyncMode Imakhazikitsa njira yolumikizira DDS.
bcSetDDSMultiplier Imakhazikitsa mtengo wochulukitsa wa DDS.
bcSetDDSPeriodValue Imayika mtengo wa nthawi ya DDS.

bcSetDDSTuningWord Imayika DDS kusintha kwa mawu.

Oscillator ntchito

bcSetClkSrc Imayatsa kapena kuyimitsa oscillator pa bolodi.

bcSetDac Imayika mtengo wa oscillator DAC.
bcSetGain Imasintha pa-board oscillator frequency control algorithm.
bcReqOscData Imabweza data ya TFP oscillator.

Jenereta Mode Ntchito

bcSetGenCode Imakhazikitsa mtundu wa jenereta wa ma code nthawi.
bcSetGenCodeEx Imayika nambala yanthawi ndi mtundu wa jenereta wa subtype.

bcSetGenOff Imakhazikitsa njira yosinthira pa board timecode generation ntchito.

GPS Mode Ntchito

bcGPSReq/ bcGPSSnd Kubweza/kutumiza paketi ya data yolandila GPS.

bcGPSMan Pamanja tumizani ndi kupeza mapaketi a data olandila GPS.
bcSetGPSOperMode Imayika cholandila GPS kuti chizigwira ntchito mokhazikika kapena mosinthasintha.
bcSetGPSTmFmt Imakhazikitsa TFP kuti igwiritse ntchito GPS kapena UTC nthawi yoyambira.

Ntchito za Real-Time Clock (RTC).
bcSyncRtc Imagwirizanitsa RTC ku nthawi yamakono ya TFP.
bcDisRtcBatt Imakhazikitsa dera la RTC ndi batri kuti lilumikizidwe mphamvu ikazimitsidwa.

Kugwirizana Kwambuyo Kumapereka Zosasinthika

Njira Zosamuka

Makhadi a PCI-based bc637 amakhala ndi moyo wautali wazinthu kuyambira kukhazikitsidwa koyamba kwa makhadi anthawi ya PCI mkati mwa 1990s. Kuti mutetezere nthawi ndi ndalama za kasitomala pophatikiza makhadi a bc637PCI m'makina awo, Microchip yasunga mawonekedwe a makhadi a bc637PCI ndi mawonekedwe a mapulogalamu pomwe akuwonjezera zatsopano ndikusunga ma sign a basi ndi mawonekedwe awo mpaka pano. Kudzipereka kumeneku kumayendedwe obwerera m'mbuyo komanso mamangidwe amakono a mabasi akutsimikizira makhadi a bc637PCI amalumikizana bwino ndi malo aliwonse omwe akupezeka pamsika osakhudzidwa pang'ono ndi pulogalamu yamakasitomala.

Kusintha kwa Khadi la PCI

Bc637PCI

Pakati pa zaka za m'ma 1990
Khadi loyamba la nthawi ya PCI lidayambitsidwa

Bc637PCI-U

2003
3.3 V ndi 5.0 V siginecha yapadziko lonse yolumikizana yobwerera kumbuyo imasungidwa

Chithunzi cha Bc637PCI-V2

2008
Zamagetsi zomwe zasinthidwa kupita kumbuyo zimasungidwa

Chithunzi cha Bc637PCI-V2

2010
Zamagetsi zomwe zasinthidwa kupita kumbuyo zimasungidwa

Mwasankha Chalk Kuthamanga, Kuyesa, ndi Kusavuta Kuphatikiza
Zingwe zodumphadumpha zokhala ndi zolumikizira za BNC zimathandizira kuti munthu azitha kulowa ndi kutuluka pazizindikiro zanthawi ya PCI khadi. Zingwe zolembedwazi zimachepetsa kufunika kopanga zingwe zapadera panthawi yachitukuko ndikuwonetsetsa kuti zizindikiro zolondola zanthawi zikupezeka.
Pamakina ophatikizika a rack mount mounts omwe amafunikira mwayi wofikira kuzizindikiro zanthawi, gulu la 1U chigamba ndi kuphulika kwa ma frequency apamwamba amawulula zikwangwani zonse zomwe zilipo. Gululi limapereka mawonekedwe mwadongosolo komanso mwaukadaulo ku nthawi yakunja ya I/O ya ntchito zamakhadi a PCI. Gulu la 1U limagwirizana ndi chassis wamba kapena theka la rack size. Ma adapter othamanga kwambiri amawulula chizindikiro chokwera kwambiri komanso chizindikiro chowongolera cha DC DAC ndi nthaka.

Zolowetsa/Zotulutsa Zizindikiro D kupita ku Zingwe za BNC Connector Breakout

1U Patch Panel of Input/ Output and High Frequency Signals for Standard Rack Mount Size Chassis

Kulowetsa Nthawi / Kutulutsa Kutulutsa Chingwe ndi Patch Panel BNC Map	D mpaka 5-BNC (BC11576- 1000)	D mpaka 5-BNC BC11576- 9860115	D ku 6 BNC	Patch/ Kuphulika
Zotsatira
Nthawi kodi (AM)	√	√	√	√
Nthawi kodi (DCLS)			√	√
1, 5, kapena 10MPPS				√
Periodic/DDS				√
Strobe				√
Zamgululi	√	√	√	√
Oscillator control voltage				√
Zolowetsa
Nthawi kodi (AM)	√	√	√	√
Kodi nthawi (DCLS); chochitika2				√
Chochitika chakunja1	√	√	√	√
1PPS yakunja; chochitika3		√	√	√
Kunja 10 MHz				√

Zofotokozera

Zamagetsi

GPS wolandila / mlongoti
- 12-channel parallel receiver
- GPS nthawi yotsatiridwa mpaka UTC (USNO)
- Kulondola kwa 170 ns RMS, 1 μs peak-to-peak ku UTC (USNO), pa kutentha kokhazikika ndi ma satellites anayi omwe amatsatiridwa.
Kutalika kwa chingwe cha Belden 9104 ndi 150' (45 m). Pamayendedwe a chingwe chachitali onani Zosankha.
Nthawi yeniyeni
- Kukonzekera kwa basi 100 ns BCD
- Latency Zero
- Nthawi yayikulu Binary kapena BCD
- Mtundu wanthawi yochepa Binary 1 μS mpaka 999.999 mS
Kulumikizana kochokera GPS, nambala yanthawi, 1PPS
Womasulira khodi yanthawi (zolemba)
- IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
- Kulondola nthawi <5 μS (mafupipafupi onyamula AM 1 kHz kapena kupitilira apo) <1 μS (DCLS)
- Chiyerekezo cha AM 2:1 mpaka 4:1
- Kulowetsa kwa AM amplitude 1 Vpp mpaka 8 Vpp
- Kulowetsedwa kwa AM> 5 kΩ
- Kulowetsa kwa DCLS 5 V HCMOS > 2 V mkulu, <0.8 V kutsika, 270 Ω
Ntchito za nthawi (zotulutsa zikukwera m'mphepete mwa nthawi)
- Jenereta ya nthawi (zotulutsa)
- Mtundu wa IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
- Chiyerekezo cha AM 3:1 ±10%
- AM amplitude 3.5 Vpp ± 0.5 Vpp ku 50 Ω
- Mtengo wa DCLS amplitude 5 V HCMOS, > 2 V mkulu, <0.8 V otsika mpaka 50 Ω
- DDS mlingo synthesizer
- Mafupipafupi osiyanasiyana 0.0000001PPS mpaka 100MPPS
- Zotulutsa amplitude 5 V HCMOS, > 2 V mkulu, <0.8 V otsika mpaka 50 Ω, mafunde apakati
- Jitter <2 nS pp
- Cholowa cha pulse rate synthesizer (kugunda kwa mtima, aka periodic)
- Ma frequency osiyanasiyana <1 Hz mpaka 250 kHz
- Zotulutsa amplitude 5 V HCMOS, > 2 V mkulu, <0.8 V otsika mpaka 50 Ω, mafunde apakati
- Kuyerekeza nthawi (strobe)
- Fananizani osiyanasiyana
- Zotulutsa ampmaphunziro
- 1PPS linanena bungwe 5 V HCMOS, > 2 V mkulu, <0.8 V otsika mu 50 Ω, 60 μs kugunda
- Kulondola kofanana ndi kufotokozedwa kwa GPS Receiver pamwambapa, kapena zokhudzana ndi khodi ya nthawi yolowera.
- Kulowetsa kwa 1PPS 5 V HCMOS, > 2 V mkulu, <0.8 V otsika, 270 Ω
- Kulowetsa zochitika zakunja 5 V HCMOS, > 2 V m'mwamba, <0.8 V kutsika, 270 Ω zero latency
- Kunja kwa 10 MHz oscillator Digital 40% mpaka 60% kapena sine wave, V0.5 pp to 8 Vpp, > 10k Ω
- Oscillator control voltage Jumper yosankhika 0 VDC–5 VDC kapena 0 VDC–10 VDC kukhala 1 kΩ
Oscillator wokhazikika pa board
pafupipafupi 10 MHz
1, 5, kapena 10MPPS linanena bungwe 5 V HCMOS, > 2 V mkulu, <0.8 V otsika mpaka 50 Ω
Kukhazikika
Standard TCXO 5.0 × 10–8 kutsata kwakanthawi kochepa 5.0 × 10-7/tsiku lalitali kuwuluka
Real-time clock (RTC) Battery-backed time and year
PCIe specifications 2.2-compliant 2.3-compatible PCI-X-compatible
Kukula Kumodzi-m'lifupi (4.2" x 6.875")
Mtundu wa chipangizo PCI chandamale, 32-bit, siginecha yapadziko lonse lapansi
Kusintha kwa data 8-bit, 32-bit
Kusokoneza magawo omwe amaperekedwa (PnP)
Mphamvu 12 V pa 50 mA, TCXO: 5 V pa 700 mA
Cholumikizira
GPS antenna SMB socket
Firmware update port 6-pin, PS2 mini-DIN J2
Nthawi I/O 15-pin 'DS' J1

Zachilengedwe

Kutentha kwa ntchito Module: 0ºC mpaka 65ºC
GPS mlongoti: -40 ºC mpaka 70 ºC
Kutentha kosungira Module: -30 ºC mpaka 85 ºC GPS mlongoti: -55 ºC mpaka 85 ºC
Chinyezi chogwira ntchito: 5% mpaka 95% (yosasunthika) mlongoti wa GPS: 100% (kufupika)
Zitsimikizo
FCC Gawo 15, Gawo B. Kutulutsa EN 55022
Chitetezo cha EN 55024
Kutsata kwa RoHS
- EU RoHS 6/6
- China RoHS

Mafotokozedwe athunthu angapezeke mu bukhuli lomwe lili pa www.microchip.com.

Kufotokozera Pin

Pin	Mayendedwe	Chizindikiro
1	Zolowetsa	Kunja 10 MHz
2		Pansi
3	Zotulutsa	Strobe
4	Zotulutsa	Zamgululi
5	Zotulutsa	Nthawi kodi (AM)
6	Zolowetsa	Chochitika chakunja
7	Zolowetsa	Nthawi kodi (AM)
8		Pansi
9	Zotulutsa	Oscillator control voltage
10	Zolowetsa	Nthawi kodi (DCLS)
11	Zotulutsa	Nthawi kodi (DCLS)
12		Pansi
13	Zotulutsa	1, 5, kapena 10MPPS
14	Zolowetsa	1PPS yakunja
15	Zotulutsa	Kugunda kwa mtima / DDS

Standard Cover Panel

Chithunzi cha Pin

Mapulogalamu

Bc637PCI-V2 imaphatikizapo chiwonetsero cha Microchip bc635PCI ndi bc637PCI GPS mapulogalamu ogwiritsira ntchito Windows 2000/XP. Pogwiritsa ntchito pulogalamuyi, mutha kuyambiransoview makhadi a bc637PCI-V2 ndikusintha masinthidwe a bolodi ndi zotuluka. Chiwonetsero cha bc637PCI chimapereka mwayi wopita ku cholandila GPS chogwiritsidwa ntchito pa bolodi la bc637PCI-V2. Pulogalamu yowonjezera ya wotchi, TrayTime, yaperekedwa yomwe ingagwiritsidwe ntchito kusinthira wotchi yamakompyuta.

Control Panel Interface

Mankhwala akuphatikizapo
Izi zimaphatikizansopo bc637PCI-V2 nthawi ndi ma frequency processor board, kutalika kokhazikika ndi chivundikiro, chitsimikizo cha chaka chimodzi ndi pepala loyika lomwe limafotokoza momwe mungatsitse kalozera wa ogwiritsa ntchito ndi pulogalamu ya SDK/driver.

Kuyitanitsa Zambiri
Gawo nambala: bc637PCI-V2 PCI nthawi ndi pafupipafupi purosesa, GPS synchronized
Zowonjezera zolumikizira zomwe zitha kuyitanidwa.

D cholumikizira ku x5-BNCs adaputala (imapereka TC mkati, TC kunja, 1PPS kunja, chochitika mkati, nthawi kunja) p/n: BC11576-1000
D cholumikizira ku x5-BNCs adaputala yokhala ndi 1PPS mkati (imapereka TC mkati, TC kunja, 1PPS mkati, 1PPS kunja, chochitika mkati) p/n: BC11576-9860115
D cholumikizira ku x6-BNCs adaputala (imapereka TC mkati, TC kunja, 1PPS mu, 1PPS kunja, chochitika mkati, DCLS kunja) p/n: PCI-BNC-CCS
GPS Inline Lightning Arrestor yokhala ndi 25 ft (7.5 m) p/n: 150-709
GPS Inline Lightning Arrestor yokhala ndi 50 ft (15 m) p/n: 150-710
GPS L1 Inline Antenna Ampzoulutsira p/n: 150-200
Lumikizanani ndi Microchip kuti mupeze mitengo ndi kupezeka.

Dzina la Microchip ndi logo ndi logo ya Microchip ndi zizindikilo zolembetsedwa za Microchip Technology Incorporated ku USA ndi mayiko ena. Zizindikiro zina zonse zotchulidwa pano ndi zamakampani awo.
© 2021, Microchip Technology Incorporated. Maumwini onse ndi otetezedwa. 11/21
DS00004172A

Zolemba / Zothandizira

Microchip Technology bc637PCI-V2 GPS Yolumikizana ndi PCI Nthawi ndi Purosesa ya pafupipafupi [pdf] Buku Logwiritsa Ntchito
bc637PCI-V2 GPS Synchronized PCI Time ndi Frequency Purosesa, bc637PCI-V2, GPS Synchronized PCI Time ndi Frequency Purosesa, Frequency Purosesa

Maumboni

Buku Logwiritsa Ntchito

Microchip Technology bc637PCI-V2 GPS Yolumikizana ndi PCI Nthawi ndi Purosesa ya pafupipafupi

Zambiri Zamalonda