Imingcele yomkhiqizo
|
I-PARAMETER |
CO32P6 |
IMIBANDELA / AMAZWI |
|
Ibanga lokuvama lokuzisholo |
10 ~ 800MHz |
Fund., Overtone noma PLL |
|
I-voltage yokuhlinzeka |
2.5VDC/3.3VDC |
Enye inketho engenzeka |
|
Faka okwamanje |
100mA |
Ubuningi, Imodi yesikhwama ephansi ye-Icc |
|
Ukuzinza kwemvamisa |
±25ppm / ±50ppm / ±100ppm |
Bheka inothi elingezansi. |
|
Ibanga lokushisa elisebenzayo |
−10 kuya ku-+70℃noma −40 kuya ku-85 degree |
Ezinye izinketho ezitholakalayo. |
|
I-waveform yokuphuma nokulayisha |
I-LVPECL / 50Ω |
Ku-Vcc−2 |
|
Izinga le-voltage ephumayo engu-HIGH |
Vcc−1.025V / Vcc−0.880V |
Okuncane / Okuphezulu |
|
Izinga le-voltage ephumayo ELIPHANSI |
Vcc−1.810V / Vcc−1.620V |
Okuncane / Okuphezulu |
|
Izikhathi zokuvuka nokuwa |
1.5ns |
@ 20~80~20%Vcc |
|
I-Symmetry (umjikelezo womsebenzi) |
45~55% |
@ okuphumayo iphuzu eliphambene |
|
Isigaba seJitter RMS |
<1ps |
Kuhlanganiswe 12kHz Ngaphansi noma ilingana ne-fijs Ngaphansi noma ilingana no-20MHz |
|
Qaphela:Ukuzinza kufaka phakathi ukuchezuka kwefrikhwensi ku-+25℃, ngaphezu kwebanga lokushisa, ngenxa yokushintsha kwamandla kagesi, izinguquko zomthwalo ophumayo, ukushaqeka nokudlidliza. |
||
Izici Zomkhiqizo
■ Izilinganiso ezincane 3.2x2.5x1.3 ezinamaphedi angu-6 e-solder
■ Iphakeji le-ceramic elivalwe nge-seam elinokwethenjelwa kakhulu
■ Ibanga lefrikhwensi ebanzi
Izinhlelo zokusebenza
- Uchungechunge lwe-LVPECL Crystal Oscillator 3225-CO32P6 lusetshenziswa kabanzi ku: Ukuxhumana ngesivinini esikhulu, Imishini ephathwayo, imishini yeTelecom.
Izinzuzo zomkhiqizo
ukusebenza okuphezulu-okuphakeme kanye nokusebenza okuphansi kwe-jitter
Uchungechunge lwe-CO32P6 luhlinzeka ngokukhiphayo okuhlukile kwe-LVPECL kanye ne-ultra-ijitha yesigaba esiphansi, iqinisekisa ubuqotho besignali engcono uma kuqhathaniswa nama-oscillator aphelile kuzixhumanisi ze-serial idatha ngaphezu kwezinga le-gigabit.
Okukhiphayo okudidiyelwe kakhulu okuhlukile
Asikho isidingo sezibhafa zewashi langaphandle noma ama-chips okulungisa isignali, konga kakhulu isikhala sebhodi nenani lezinto ezibonakalayo uma kuqhathaniswa nezisombululo zendabuko "ze-oscillator+separate buffer".
isitifiketi
Uchungechunge lwe-LVPECL Crystal Oscillator 3225 CO32P6 luqinisekisiwe nge-RoHS/REACH-, luyahola-mahhala, kanye ne-halogen-mahhala.
FAQ
Q1: Ihlolwa kanjani le Thermistor{1}}Isinxephezelo se-LVPECL Oscillator?
A: 1) Qinisekisa ukunemba kwefrikhwensi yokuphumayo nokuzinza (±ppm) kulo lonke ibanga lokushisa.
2) Linganisa ubuqotho be-waveform ehlukile yokuphumayo (i-amplitude, isikhathi sokukhuphuka/ekuwa) ngaphansi komthwalo.
3) Qinisekisa ukuthi -ukusebenza kwe-state kuyasebenza; uma kungekho okukhiphayo, hlola okuthi Nika amandla ukuchema kwephini kanye nomsindo wokuphakela amandla.
Q2: Izinkinga Ezivamile Nezixazululo Zale Oscillator
A: Inkinga 1: I-Jitter Yesigaba Esedlulele noma I-Waveform Yokukhipha Okungahlanzekile
Imbangela: Ukunqanyulwa okungalungile komehluko, umsindo wokuphakela amandla owedlulele, noma ukwakheka okungekuhle kwe-PCB.
Lungisa: Qinisekisa ukuthi ukunqanyulwa okuhambisanayo okungu-50Ω ku-Vcc{3}}2V kubekwe eduze nomamukeli. Thuthukisa ukunqanyulwa kwamandla ngama-capacitor e-ESL aphansi. Amapheya ahlukile womzila ane-impedance elawulwayo.
Udaba 2: Okukhipha Imvamisa Akulungile noma I-Drifts Beyond Spec
Isizathu: Ukwehluleka kwesekethe yesinxephezelo sangaphakathi, isici sekristalu esilimele, noma ukusebenza ngaphandle kwezimo ezishiwo zokulayisha.
Lungisa: Faka esikhundleni iyunithi. Qinisekisa i-voltage yokufaka nomthwalo kungaphakathi kwezilinganiso eziphelele nezimo zokusebenza ezinconyiwe.
Amashadi ashisayo: lvpecl crystal oscillator 3225, China lvpecl crystal oscillator 3225 abakhiqizi, abahlinzeki
