Ikhwalithi ephezulu engu-100G QSFP28 kuya ku-4x25G SFP28 Passive Direct Namathisela Ikhebula Le-Copper Breakout

I-QSFP28 ihlanganisa amapheya ethusi ayisishiyagalombili ahlukene, ehlinzeka ngeziteshi ezine zokudluliswa kwedatha ngesivinini esifika ku-28Gbps ngesiteshi ngasinye, futhi ihlangabezana nezidingo ze-100G Ethernet, 25G Ethernet kanye ne-InfiniBand Enhanced Data Rate(EDR). Itholakala kugeji yocingo olubanzi kusuka ku-26AWG nge-30AWG-lo mhlangano wekhebula le-100G wethusi uhlanganisa ukulahlekelwa kokufakwa okuphansi kanye nenkulumo ephansi yesiphambano.

Idizayinelwe izinhlelo zokusebenza esikhungweni sedatha, izimakethe zokuxhumana nezokuxhumana ezidinga isivinini esikhulu, ukuhlanganiswa kwekhebula okuthembekile, lo mkhiqizo wesizukulwane esilandelayo wabelana ngokuhlangana okufanayo ne-QSFP+ form factor, okuyenza ibuyele emuva ihambisane nezimbobo ezikhona ze-QSFP.QSFP28 ingasetshenziswa izinhlelo zokusebenza zamanje ze-10G kanye ne-14G ezinomkhawulo oqinile wesiginali yobuqotho.

 

Izici futhiIzinzuzo

Ihambisana ne-IEEE 802.3bj, IEEE 802.3by kanye ne-InfiniBand EDR

Isekela izilinganiso zedatha ezihlanganisiwe ze-100Gbps

Ukwakhiwa okuthuthukisiwe ukuze kuncishiswe ukulahlekelwa kokufaka nokukhuluma okuphambene

Emuva iyahambisana nezixhumi ezikhona ze-QSFP+ namakheji

Donsela ukuze-ukhulule idizayini ye-latch yesilayidi

26AWG ngentambo engu-30AWG

Ukucushwa komhlangano okuqondile nokuphumayo kuyatholakala

Imikhawulo yokunqanyulwa kwentambo yentambo eyenziwe ngezifiso ikhawulela imisebe ye-EMI

Ukwenza ngokwezifiso imephu ye-EEPROM yesiginesha yekhebula

I-RoHS iyahambisana

Amazinga Emboni

I-100G Ethernet(IEEE 802.3bj)

I-25G Ethernet(IEEE 802.3by)

I-InfiniBand EDR

I-SFF-8665 QSFP+ 28G 4X Isixazululo Se-Transceiver Esixhunywayo(QSFP28)

I-SFF-8402 SFP+ 1X 28Gb/s Isixazululo Se-Transceiver Esixhunywayo(SFP28)

 

Imibhalo Yezobuchwepheshe

108-32081 QSFP28 Copper Module Direct Namathisela Cable Assembly

108-2364 Imbobo Eyodwa kanye neGanged SFP+ Cages, Zsfp+ Single Port and Ganged Cages, kanye ne-SFP+ Copper Direct Attach Cable Assemblies.

 

I-High Speed ​​Characters

Ipharamitha Uphawu Okuncane. Okujwayelekile. Ubukhulu. Iyunithi Qaphela

Umehluko we-Impedans

I-RIN, PP

90

100

110

Ώ

Ukulahlekelwa kokufaka

SDD21

8

22.48

dB

Ku-12.8906 GHz
Ukulahleka Kokubuyisela Okuhlukile

SDD11

12.45

Bona 1

dB

Ku-0.05 kuye ku-4.1 GHz

SDD22

3.12

Bona 2

dB

Ku-4.1 kuye ku-19 GHz

Imodi evamile ku I-SCC11 -

dB

imodi evamile 2

Ku-0.2 kuye ku-19 GHz

I-SCC22
ukulahlekelwa kokubuyisela okukhiphayo
Umehluko kumodi evamile I-SCD11 12 - Bona 3

dB

Ku-0.01 kuye ku-12.89 GHz

buyisela ukulahlekelwa

I-SCD22

10.58

Bona 4

Ku-12.89 kuya ku-19 GHz

10

Ku-0.01 kuye ku-12.89 GHz
Umehluko kuModi evamile

I-SCD21-IL

Ukulahlekelwa Kokuguqulwa

Bona 5

dB

Ku-12.89 kuya ku-15.7 GHz

6.3

Ku-15.7 kuya ku-19 GHz
Imajini yokusebenza kwesiteshi

COM

3

dB

 

Amanothi:

  1. I-Reflection Coefficient inikezwe isibalo SDD11(dB) < 16.5 – 2 × SQRT(f ), no-f ku-GHz
  2. I-Reflection Coefficient inikezwe isibalo SDD11(dB) <10.66 – 14 × log10(f/5.5), no-f ku-GHz
  3. I-Reflection Coefficient inikezwe i-equation SCD11(dB) <22 – (20/25.78)*f, no-f ku-GHz
  4. I-Reflection Coefficient inikezwe i-equation SCD11(dB) <15 – (6/25.78)*f, no-f ku-GHz
  5. I-Reflection Coefficient inikezwe i-equation SCD21(dB) <27 – (29/22)*f, no-f ku-GHz

 

Izinhlelo zokusebenza

Ukushintsha, amaseva namarutha

Amanethiwekhi eSikhungo Sedatha

Amanethiwekhi wendawo yesitoreji

Ukusebenza okuphezulu kwekhompyutha

Ingqalasizinda yezokuxhumana kanye ne-wireless

Ukuxilongwa kwezokwelapha kanye nokuxhumana

Imishini yokuhlola neyokulinganisa