A cikin manyan katunan sayan bayanai na sauri (DAQ), kwanciyar hankali da daidaiton siginar agogo suna da mahimmanci ga samfuran bayanai da watsawa. Daban-daban crystal oscillators, sananne ga ƙaramar amo, babban rigakafi ga tsoma baki, da kyakkyawan kwanciyar hankali, ana amfani da su sosai a cikin manyan tsarin sayan bayanai na sauri{2}. Suna ba da tallafin agogo abin dogaro musamman a aikace-aikacen da ke buƙatar ƙimar ƙima mai girma da babban bandwidth.
1. Amfanin Oscillators Daban-daban
>> Karancin Hayaniyar Mataki:Yana rage jujjuyawar agogo, yana tabbatar da ingantaccen samfurin{0}.
>> Ƙarƙarar Ƙarfin Ƙarfafawa -Yana kiyaye amincin sigina a kan watsa nisa mai tsawo da kuma a cikin mahalli masu hayaniyar lantarki.
>> Kyakkyawan Sigina:Mafi dacewa don babban{0}} watsa bayanai na sauri da kuma manyan buƙatun bandwidth, musamman dacewa da samfura tare da tashoshi da yawa.
2. Yanayin aikace-aikace
Dangane da buƙatun na'urorin ciki daban-daban a cikin babban katin DAQ{0}}, bambance-bambancen oscillators suna taka muhimmiyar rawa a cikin maɓalli ukun da aka zayyana a ƙasa. Hakanan ana bayar da mitoci gama-gari:
|
Yanayin aikace-aikace |
Babban Aiki |
Mitoci gama gari |
Bayanan fasaha |
|
FPGA High{0}}Agogon Magana Mai Saurin Sauri |
Yana ba da agogon tunani don masu isar da saƙon GTH/GTX a cikin FPGA, ana amfani da su don watsa bayanai mai girma{0}} kamar PCIe da 10 Gigabit Ethernet. |
100 MHz |
• 100MHz:Daidaitaccen mitar magana don bas ɗin kwamfuta kamar PCIe da SATA. |
|
Babban -Agogon Samfuran ADC/DAC |
Kai tsaye yana ƙayyade ƙimar samfurin. Yana ba da daidaitattun gefuna, ƙananan ƙananan agogo, yana tabbatar da babban{2}} jujjuyawar aminci daga analog zuwa sigina na dijital. |
250 MHz |
• 250MHz:Yawanci ana amfani da shi don JESD204B/C masu saurin musanya bayanai masu saurin gudu. |
|
Multi-Bishiyar agogo mai aiki tare |
Yana aiki azaman tushen tushen tushen agogon buffer/ guntu mai rarrabawa a cikin katunan sayan tashoshi da yawa{0}. Bayan rarrabawa, yana fitar da duk ADCs don yin aiki tare tare, yana tabbatar da daidaito tsakanin tashoshi. |
100 MHz |
• 100MHz:Gabaɗaya -maƙasudin babban- madaidaicin tushen bayanin PLL. |
3. Oscillators daban-daban daga Hangjing
HCI bambance-bambancen oscillators ana karɓar ko'ina cikin tsarin sayan bayanai. Muna ba da waɗannan oscillators a cikin girman fakiti guda huɗu - 7050, 5032, 3225, da 2520 - kuma tare da nau'ikan fitarwa daban-daban guda uku - LVDS, LVPECL, da HCSL - suna ba da zaɓuɓɓuka masu sassauƙa don dacewa da buƙatun ƙirar abokin ciniki daban-daban.
HCI na iya samar da mafita masu dacewa da samfurori kyauta. Idan ana buƙata, da fatan za a tuntuɓi sadaukarwar tallace-tallace ko wakilin fasaha.