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100G QSFP28/4SFP28 Direct Namathisela Ikhebula JHA-QSFP28-4SFP28-100G-PCU

100G QSFP28/4SFP28 Direct Namathisela Ikhebula JHA-QSFP28-4SFP28-100G-PCU Isithombe Esifakiwe
  • 100G QSFP28/4SFP28 Direct Namathisela Ikhebula JHA-QSFP28-4SFP28-100G-PCU
  • 100G QSFP28/4SFP28 Direct Namathisela Ikhebula JHA-QSFP28-4SFP28-100G-PCU
  • 100G QSFP28/4SFP28 Direct Namathisela Ikhebula JHA-QSFP28-4SFP28-100G-PCU

Incazelo emfushane:

I-QSFP28 ye-passive cable cable assembly ihlanganisa amapheya ethusi ayisishiyagalombili ahlukene, ehlinzeka ngeziteshi ezine zokudlulisa idatha ngesivinini esifika ku-28Gbps ngesiteshi ngasinye.


THOLA Isampuli EYODWA YAMAHHALA

Uhlolojikelele

Landa

Incazelo Ejwayelekile

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 ne-14G ezinomkhawulo wobuqotho wesiginali.

Izici Nezinzuzo

◊ 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

◊ Idizayini ye-latch yesilayidi yokudonsa ukuze ukhulule

◊ 26AWG ukuya kukhebuli engu-30AWG

◊ Ukulungiswa komhlangano okuqondile nokuphumayo kuyatholakala

◊ Imikhawulo yokunqanyulwa kwentambo yentambo eyenziwe ngezifiso ikhawulela imisebe ye-EMI

◊ Ukwenza ngokwezifiso imephu ye-EEPROM yesiginesha yekhebula

◊ I-RoHS iyahambisana

Izicelo Zomkhiqizo

◊ Ukushintsha, amaseva namarutha

◊ Amanethiwekhi eSikhungo Sedatha

◊ Amanethiwekhi wendawo yesitoreji

◊ Ukusebenza okuphezulu kwekhompuyutha

◊ Ingqalasizinda yezokuxhumana kanye nezingenantambo

◊ Ukuxilongwa kwezokwelapha kanye nokuxhumana

◊ Imishini yokuhlola neyokulinganisa

Amazinga Emboni

◊ 100G Ethernet(IEEE 802.3bj)

◊ 25G Ethernet(IEEE 802.3by)

◊ InfiniBand EDR

◊ SFF-8665 QSFP+ 28G 4X Pluggable Transceiver Solution(QSFP28)

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

Imibhalo Yezobuchwepheshe

◊ 108-32081 QSFP28 Copper Module Direct Namathisela Ikhebula Assembly

◊ 108-2364 Single Port kanye neGanged SFP+ Cages,Zsfp+ Single Port and Ganged Cages,kanye ne-SFP+ Copper Direct Namathisela Ikhebula Lemihlangano.

Ukucaciswa

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

 

 

 

 

 

ukubuyisela 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

       Bona 5

dB

  

Ku-12.89 kuya ku-15.7 GHz

Ukulahlekelwa Kokuguqulwa

    

 

 

 

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 ), eno-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, eno-f ku-GHz

4.I-Reflection Coefficient inikezwe i-equation SCD11(dB) <15 – (6/25.78)*f, eno-f ku-GHz

5.I-Reflection Coefficient inikezwe i-equation SCD21(dB) <27 – (29/22)*f, no-f ku-GHz

Phina Izincazelo

Incazelo Yomsebenzi Wephinikhodi ye-SFP28:

Phina

Okunengqondo

Uphawu

Igama/Incazelo

Amanothi

1

  

I-VeeT

I-Transmitter Ground

  

2

I-LV-TTL-O

TX_Fault

N/A

1

3

I-LV-TTL-I

TX_DIS

I-Transmitter Khubaza

2

4

I-LV-TTL-I/O

I-SDA

Idatha ye-Tow Wire Serial

  

5

I-LV-TTL-I

I-SCL

Iwashi le-Tow Wire Serial

  

6

  

MOD_DEF0

Imojula ekhona, xhuma ku-VeeT

  

7

I-LV-TTL-I

RS0

N/A

1

8

I-LV-TTL-O

LOS

I-LOS yesiginali

2

9

I-LV-TTL-I

I-RS1

N/A

1

10

  

VeeR

I-Reciever Ground

  

11

  

VeeR

I-Reciever Ground

  

12

I-CML-O

RD-

Idatha Yomamukeli Ihlanekezelwe

  

13

I-CML-O

I-RD+

Idatha Yomamukeli Ayiguquliwe

  

14

  

VeeR

I-Reciever Ground

  

15

  

VccR

I-Reciever Supply 3.3V

  

16

  

VccT

I-Transmitter Supply 3.3V

  

17

  

I-VeeT

I-Transmitter Ground

  

 

18

CML-I

I-TD+

 

I-Transmitter Data Ayiguquliwe

 

 

19

CML_I

TD-

 

I-Transmitter Data Iguquliwe

 

 

20

 

I-VeeT

 

I-Transmitter Ground

 

1.

 Amasiginali awasekelwe ku-SFP+ Copper edonselwe phansi ku-VeeT ene-30K ohms resistor  

2.

 Ukuhlanganisa ikhebula le-passive akusekeli I-LOS kanye ne-TX_DIS  

34 (1)
QSFP28 Pin Function Definition

Phina

Okunengqondo

Uphawu

 Incazelo

1

  

GND

 Ground

2

CML-I

Tx2n

 I-Transmitter Inverted Data Input

3

CML-I

Tx2p

 Okokufaka Kwedatha Engaguquliwe Ye-Transmitter

4

  

GND

 Ground

5

CML-I

Tx4n

 I-Transmitter Inverted Data Input

6

CML-I

Tx4p

 Okokufaka Kwedatha Engaguquliwe Ye-Transmitter

7

  

GND

 Ground

8

I-LVTTL-I

I-ModSel

 Khetha imojula

9

I-LVTTL-I

Setha kabushaL

 Ukusetha kabusha imojuli

10

  

Vcc Rx

 +3.3V Isitholi Sokuhlinzeka Ngogesi

11

I-LVCMOS-

I-SCL

 2-wire serial interface iwashi

I/O
     

12

I-LVCMOS-

I-SDA

 Idatha ye-serial ye-2-wire

I/O
     

13

  

GND

 Ground

14

I-CML-O

Rx3p

 Isamukeli Okukhiphayo Kwedatha Engaguquliwe

15

I-CML-O

Rx3n

 Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli

16

  

GND

 Ground

17

I-CML-O

Rx1p

Isamukeli Okukhiphayo Kwedatha Engaguquliwe

18

I-CML-O

Rx1n

Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli

19

 

GND

Ground

20

 

GND

Ground

21

I-CML-O

Rx2n

Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli

22

I-CML-O

Rx2p

Isamukeli Okukhiphayo Kwedatha Engaguquliwe

23

 

GND

Ground

24

I-CML-O

Rx4n

Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli

25

I-CML-O

Rx4p

Isamukeli Okukhiphayo Kwedatha Engaguquliwe

26

 

GND

Ground

27

I-LVTTL-O

I-ModPrsL

Imojula Ikhona

28

I-LVTTL-O

I-IntL

Phakamisa

29

 

Vcc Tx

+3.3V Isidluliseli samandla kagesi

30

 

Vcc1

+3.3V Ukunikezwa kwamandla

31

I-LVTTL-I

I-LPMode

Imodi Yamandla Aphansi

32

 

GND

Ground

33

CML-I

Tx3p

Okokufaka Kwedatha Engaguquliwe Ye-Transmitter

34

CML-I

Tx3n

I-Transmitter Inverted Data Input

35

 

GND

Ground

36

CML-I

Tx1p

Okokufaka Kwedatha Engaguquliwe Ye-Transmitter

37

CML-I

Tx1n

I-Transmitter Inverted Data Input

38

 

GND

Ground

 34 (2) 

Omakhenikha Imininingwane

Isixhumi sihambisana nokucaciswa kwe-SFF-8432 kanye ne-SFF-8665.

34 (3)

Ubude (m) Ikhebula AWG

1

30

2

30

3

26

4

26

5

26

Ukulawula Ukuhambisana

Isici

Hlola Indlela

Ukusebenza

I-Electrostatic Discharge (ESD) kumaphini kagesi

Indlela ye-MIL-STD-883C 3015.7

Ikilasi 1(>2000 Volts)

I-Electromagnetic Interference(EMI)

I-FCC Class B

Ihambisana Namazinga

I-CENELEC EN55022 Ikilasi B

I-CISPR22 ITE Ikilasi B

 

I-RF Immunity(RFI)

 

I-IEC61000-4-3

Ngokujwayelekile Ungabonisi Umthelela Olinganisekayo osuka ku-10V/m Field Swept ukusuka ku-80 kuye ku-1000MHz

Ukuhambisana ne-RoHS

I-RoHS Directive 2011/6/5/EU kanye neziqondiso zayo zokuchibiyela 6/6

I-RoHS 6/6 iyahambisana
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