Imodyuli yoMgangatho oMhle we-SFP - 100Gb / S Multimode 100m | I-MTP/MPO Isinxibelelanisi se-QSFP28 I-Transceiver JHA-Q28C01 – JHA
Imodyuli yoMgangatho oMhle we-SFP - 100Gb / S Multimode 100m | I-MTP/MPO Isinxibelelanisi se-QSFP28 I-Transceiver JHA-Q28C01 – JHA Iinkcukacha:
Iimbonakalo:
♦ Iitshaneli ezi-4 ezizimeleyo ezi-full-duplex
♦ Ukuya kuthi ga kwi-27.95Gbps kwi-bandwidth yomjelo ngamnye
♦ I-Aggregate bandwidth ye> 100Gbps
♦ I-MTP/MPO isinxibelelanisi esibonakalayo
♦ QSFP28 MSA iyahambelana
♦ Ithobela i-IEEE 802.3-2012 Igatya 88 umgangatho we-IEEE 802.3bm CAUI-4 chip kwimodyuli yomgangatho wombane we-ITU-T G.959.1-2012-02 umgangatho
♦ Izakhono zokuxilonga iDijithali
♦ Eyodwa +3.3V yombane osebenzayo
♦ Uluhlu lobushushu 0°C ukuya ku-70°C
♦ ICandelo lokuThotyelwa kweRoHS
Usetyenziso:
♦ Uthungelwano lweNdawo yeNgingqi (LAN)
♦ Uthungelwano lweNdawo eBanzi (WAN)
♦ Ukutshintsha kwe-Ethernet kunye nezicelo ze-router
Inkcazo:
I-JHA-Q28C01 yimodyuli ye-transceiver eyenzelwe i-100m izicelo zonxibelelwano olubonakalayo. Uyilo luhambelana ne-100GbASE-SR4 ye-IEEE 802.3-2012 Igatya le-88 eliqhelekileyo le-IEEE 802.3bm CAUI-4 chip kwimodyuli yomgangatho wombane we-ITU-T G.959.1-2012-02 umgangatho . Imodyuli iguqula iziteshi ze-4 ze-input (ch) ze-25.78Gbps kwi-27.95Gbps idatha yombane kwii-4 imizila yeempawu ze-optical, kwaye i-multiplexes ibe yitshaneli enye ye-100Gb / s yokuhanjiswa kwe-optical. Umva, kwicala lokufumana, imodyuli i-optically de-multiplexes i-100Gb / s igalelo kwiimpawu zemizila ye-4, kwaye iguqulela kwiindlela ze-4 zokuvelisa idatha yombane.
Intambo yeribhoni yefiber optical ene-MPO/MTP isinxibelelanisi kwiplagi nganye yokugqibela kwi-module ye-QSFP28 yokwamkela. Ukuqhelaniswa nentambo yeribhoni “ifakwe isitshixo” kwaye izikhonkwane zesikhokelo zikhona ngaphakathi kwesixhobo semodyuli ukuqinisekisa ulungelelwaniso olufanelekileyo. Intambo ngokuqhelekileyo ayinayo i-twist (isitshixo ukuya kwisitshixo phezulu) ukuqinisekisa ukulungelelaniswa kweshaneli efanelekileyo. Uqhagamshelo lombane luphunyeziwe nangona i-z-pluggable 38-pin IPASS® isidibanisi.
Imodyuli isebenza ukusuka kumbane omnye + 3.3V kunye ne-LVCMOS / LVTTL iimpawu zolawulo lwehlabathi jikelele ezifana neModyuli ekhoyo, ukusetha kwakhona, ukuphazamisa kunye neModi yamandla aphantsi akhoyo kunye neemodyuli. I-2-wire serial interface iyafumaneka ukuze ithumele kwaye ifumane imiqondiso yolawulo entsonkothileyo kunye nokufumana ulwazi lokuxilonga idijithali. Iitshaneli zomntu ngamnye zinokujongwa kwaye amajelo angasetyenziswanga angavalwa ukulungiselela ukuguquguquka okukhulu koyilo.
I-JHA-Q28C01 yenzelwe ifom yefom, i-optical / electric connection kunye ne-digital diagnostic interface ngokwe-QSFP28 Multi-Source Agreement (MSA). Yenzelwe ukuhlangabezana nezona meko zinzima zokusebenza zangaphandle ezibandakanya ubushushu, ukufuma kunye nokuphazamiseka kwe-EMI. Imodyuli inikezela ngokusebenza okuphezulu kakhulu kunye nokudityaniswa kweempawu, zifikeleleke nge-interface ye-serial ye-wire-wire.
•IiReyithingi eziphezulu ezipheleleyo
| Ipharamitha | Uphawu | Min. | Isiqhelo | Max. | Iyunithi |
| Ubushushu boGcino | TS | -40 |
| +85 | °C |
| Supply Voltage | VCCT, R | -0.5 |
| 4 | V |
| Ubuntu bezizalwane | RH | 0 |
| 85 | % |
•KucetyiswaIndawo yokusebenza:
| Ipharamitha | Uphawu | Min. | Isiqhelo | Max. | Iyunithi |
| Ubushushu bokusebenza kwetyala | TC | 0 |
| +70 | °C |
| Supply Voltage | VCCT, R | +3,13 | 3.3 | +3,47 | V |
| Unikezelo lwangoku | ICC |
|
| 1000 | mA |
| Ukuchithwa kwamandla | PD |
|
| 3.5 | IN |
•Iimpawu zoMbane(TVULA = 0 ukuya ku-70 °C, VCC= 3.13 ukuya kwi-3.47 Volts
| Ipharamitha | Uphawu | Min | Uhlobo | Max | Iyunithi | Phawula | |
| Ireyithi yedatha ngeChaneli nganye |
| - | 25.78125 |
| Gbps |
| |
| Ukutya umbane |
| - | 2.5 | 3.5 | IN |
| |
| Unikezelo lwangoku | Icc |
| 0.75 | 1.0 | A |
| |
| Lawula I/O Voltage-High | HIV | 2.0 |
| Vcc | V |
| |
| Lawula I/O Voltage-Low | INTANDO | 0 |
| 0.7 | V |
| |
| I-Inter-Channel Skew | TSK |
|
| 150 | INdu |
| |
| RESETL Ubude bexesha |
|
| 10 |
| Us |
| |
| RESETL De-assert ixesha |
|
|
| 100 | Nksk |
| |
| Amandla Ngexesha |
|
|
| 100 | Nksk |
| |
| Isidluliseli | |||||||
| Ukunyamezelwa kweVoltage ePheleleyo eSinye |
| 0.3 |
| 4 | V | 1 | |
| Imowudi eqhelekileyo Ukunyamezelwa kwe-Voltage |
| 15 |
|
| mV |
| |
| Dlulisa i-Voltge ye-Input Diff | WE | 120 |
| 1200 | mV |
| |
| Dlulisa i-Input Diff Imedance | ISIvakalisi | 80 | 100 | 120 |
|
| |
| IJitter yeNgeniso exhomekeke kwiDatha | DDJ |
|
| 0.1 | UI |
| |
| Igalelo leDatha iyonke iJitter | TJ |
|
| 0.28 | UI |
| |
| Umamkeli | |||||||
| Ukunyamezelwa kweVoltage ePheleleyo eSinye |
| 0.3 |
| 4 | V |
| |
| I-Rx Output Diff Voltage | Vo |
| 600 | 800 | mV |
| |
| I-Rx Output Ukunyuka kunye nokuwa kweVoltage | Tr/Tf |
|
| 35 | ps | 1 | |
| IJitter iyonke | TJ |
|
| 0.7 | UI |
| |
| IJitter yokumisela | DJ |
|
| 0.42 | UI |
| |
Phawula:
- 20~80%
•IiParameters ze-Optical (TOP = 0 ukuya ku-70°C, VCC = 3.0 ukuya kwi-3.6 Volts)
| Ipharamitha | Uphawu | Min | Uhlobo | Max | Iyunithi | Ref. |
| Isidluliseli | ||||||
| I-Optical Wavelength | l | 840 |
| 860 | nm |
|
| RMS Spectral Ububanzi | Pm |
| 0.5 | 0.65 | nm |
|
| I-Avareji yaMandla oMbane ngeChaneli nganye | Pavg | -8 | -2.5 | 0 | dBm |
|
| I-Laser Off Power Per Channel | Poof |
|
| -30 | dBm |
|
| I-Optical Extinction Ratio | IS | 3.5 |
|
| dB |
|
| Ingxolo yoBukhulu obunxulumeneyo | Kwakhona |
|
| -128 | dB/HZ | 1 |
| I-Optical Return Loss Tolerance |
|
|
| 12 | dB |
|
| Umamkeli | ||||||
| I-Optical Centre Wavelength | lC | 840 |
| 860 | nm |
|
| Uvakalelo lomamkeli ngeChaneli nganye | R |
| -10.5 |
| dBm |
|
| Amandla oNgeniso aphezulu | PMAX | +0.5 |
|
| dBm |
|
| IReflectance yeReceiver | Rrx |
|
| -12 | dB |
|
| LOS De-Assert | THED |
|
| -14 | dBm |
|
| I-LOS Assert | THEA | -30 |
|
| dBm |
|
| LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Phawula
- 12dB Ukubonakalisa
• I-Diagnostic Monitoring Interface
Digital diagnostics esweni umsebenzi iyafumaneka kuzo zonke QSFP28 SR4. I-2-wire serial interface ibonelela umsebenzisi ukuba aqhagamshelane nemodyuli. Ubume bememori buboniswa ngokuhamba. Indawo yememori icwangciswe ngezantsi, iphepha elinye, indawo yedilesi ye-128 bytes kunye namaphepha amaninzi esithuba sedilesi ephezulu. Esi sakhiwo sivumela ukufikelela kwangethuba kwiidilesi ezikwiphepha elisezantsi, elifana neFlegi yokuphazamisa kunye neeMonitors. Ixesha elincinci lokungena kwexesha elibalulekileyo, elifana nolwazi lwe-ID ye-serial kunye noseto lwe-threshold, luyafumaneka kunye nomsebenzi wokuKhetha iPhepha. Idilesi ye-interface esetyenzisiweyo yi-A0xh kwaye isetyenziselwa ubukhulu becala idatha ebalulekileyo efana nokuphazamiseka kokuphatha ukwenzela ukuba kufundwe ixesha elilodwa kuyo yonke idatha enxulumene nemeko yokuphazamiseka. Emva kokuphazamiseka, i-IntL, sele igxininisiwe, umamkeli unokufunda ibala leflegi ukumisela itshaneli echaphazelekayo kunye nohlobo lweflegi.
Iphepha02 nguMsebenzisi we-EEPROM kwaye ifomathi yayo igqitywe ngumsebenzisi.
Inkcazo yeenkcukacha zememori ephantsi kunye nephepha00.page03 imemori ephezulu nceda ubone uxwebhu lwe-SFF-8436.
•Ixesha loLawulo oluSoft kunye neMisebenzi yeSimo
| Ipharamitha | Uphawu | Max | Iyunithi | Iimeko |
| Ixesha lokuQalisa | t_init | 2000 | Nksk | Ixesha elivela kumandla kwi-1, iplagi eshushu okanye i-edge yokunyuka kwe-Reset de imodyuli isebenze ngokupheleleyo2 |
| Seta kwakhona Init Assert Ixesha | t_reset_init | 2 | μs | Ukuseta ngokutsha kuveliswa linqanaba eliphantsi elide kunelona xesha lincinci lokuseta kwakhona ipulse elikhoyo kwiResetL pin. |
| Uthotho Bus Hardware Ready Ixesha | t_uthotho | 2000 | Nksk | Ixesha elivela kumandla kwi-1 de imodyuli iphendule kwi-data transmission phezu kwe-2-wire serial bus |
| Beka iliso kwiDatha eLungileyoIxesha | t_idatha | 2000 | Nksk | Ixesha ukusuka kumandla kwi-1 ukuya kwidatha engekalungi, i-0 ye-Byte 2, i-deasserted kunye ne-IntL eqinisekisiwe |
| Seta kwakhona Ixesha le-Assert | t_seta kwakhona | 2000 | Nksk | Ixesha ukusuka kumda onyukayo kwi-ResetL pin de imodyuli isebenze ngokupheleleyo2 |
| Ixesha le-Assert ye-LPMode | ton_LPMode | 100 | μs | Ixesha elisuka kwi-assertation ye-LPMode (Vin:LPMode = Vih) de imodyuli yokusetyenziswa kwamandla ingene kwiNqanaba loMbane elisezantsi |
| Ixesha le-IntL Assert | ton_IntL | 200 | Nksk | Ixesha ukusuka kwisenzeko semeko ebangela i-IntL kude kube yi-Vout:IntL = Vol |
| Ixesha le-IntL Dessert | toff_IntL | 500 | μs | toff_IntL 500 μs Ixesha ukusuka ekucaceni kokufunda3 ukusebenza kweflegi ehambelanayo kude kube Vout:IntL = Voh. Oku kuquka amaxesha okutyiwa kwesidlo seRx LOS, Tx Fault kunye nezinye iibhithi zeflegi. |
| Ixesha le-Rx LOS Assert | ton_los | 100 | Nksk | Ixesha ukusuka kwi-Rx LOS kwimo ukuya kwi-Rx LOS isetyenzisiwe kwaye i-IntL iqinisekisiwe |
| Ixesha lokuBasa iflegi | iflegi_yetoni | 200 | Nksk | Ixesha ukusuka kwisenzeko semeko exhokonxa iflegi ukuya kuseti yeflegi enxulumeneyo kunye ne-IntL iqinisekisiwe |
| Ixesha le-Mask Assert | ton_imaski | 100 | Nksk | Ixesha ukusuka kwi-mask bit set4 de i-IntL ehambelana nayo ithintelwe |
| IMask De-iBangiswa Ixesha | toff_mask | 100 | Nksk | Ixesha elisuka kwimaski bit licinyiwe4 de umsebenzi ohambelana ne-IntlL uqalise kwakhona |
| Ixesha lokuBasa le-ModSelL | ton_ModSelL | 100 | μs | Ixesha ukusuka ekuqinisekiseni i-ModSelL de imodyuli iphendule ukuhanjiswa kwedatha phezu kwe-2-wire serial bus |
| Ixesha le-ModSelL Deassert | toff_ModSelL | 100 | μs | Ixesha ukusuka kwi-deassertion ye-ModSelL de imodyuli ayiphenduli kwi-data transmission phezu kwe-2-wire serial bus |
| Power_over-ride okanyeIxesha le-Assert-seti yamandla | ton_Phantsi | 100 | Nksk | Ixesha ukusuka kwi-P_Down bit set 4 de imodyuli yokusetyenziswa kwamandla ingena kwiNqanaba loMbane eliphantsi |
| Power_over-ride okanye Power-set De-assert Time | toff_Phantsi | 300 | Nksk | Ixesha ukusuka kwi-P_Down bit cleared4 de imodyuli isebenze ngokupheleleyo3 |
Phawula:
1. Umbane ovuliweyo uchazwa njengophanyazo xa umbane wonikezelo ufikelela kwaye uhlale uphezulu okanye ungaphezulu kwelona xabiso lincinci lichaziweyo.
2. Ukusebenza ngokupheleleyo kuchazwa njenge-IntL eqinisekisiweyo ngenxa yedatha engekakulungeli, bit 0 byte 2 de-asserted.
3. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano yokufunda.
4. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano.
•Transceiver Block Diagram
Umfanekiso 1:Block Diagram
•ISabelo sePin
Umzobo weBhodi yeBhodi yokuBamba iinombolo zePin yeBhlokhi kunye neGama
lIphiniInkcazo
| Iphini | Ingqiqo | Uphawu | Igama/Inkcazelo | Ref. |
| 1 |
| GND | Umhlaba | 1 |
| 2 | CML-I | Tx2n | Ungeniso lweDatha eGuquliweyo yoThutho |
|
| 3 | CML-I | Tx2 p | Transmitter Non-Inverted Data imveliso |
|
| 4 |
| GND | Umhlaba | 1 |
| 5 | CML-I | Tx4n | Isiphumo seDatha esiGuquliweyo seTransmitter |
|
| 6 | CML-I | Tx4p | I-Transmitter Imveliso yeDatha engaGuqulwanga |
|
| 7 |
| GND | Umhlaba | 1 |
| 8 | I-LVTTL-I | ModSelL | Imodyuli Khetha |
|
| 9 | I-LVTTL-I | Seta ngokutshaL | Ukuseta kwakhona imodyuli |
|
| 10 |
| VccRx | +3.3V isiXhobo soMbane soMbane | 2 |
| 11 | LVCMOS-I/O | I-SCL | 2-Wire Uthotho lweClock yesiNxulumaniso |
|
| 12 | LVCMOS-I/O | SDA | 2-Wire uthotho Data Interface |
|
| 13 |
| GND | Umhlaba | 1 |
| 14 | CML-O | Rx3p | Isiphumo seDatha esiGuquliweyo somamkeli |
|
| 15 | CML-O | Rx3n | Isamkeli sesiphumo seDatha engaguqukisiweyo |
|
| 16 |
| GND | Umhlaba | 1 |
| 17 | CML-O | Rx1p | Isiphumo seDatha esiGuquliweyo somamkeli |
|
| 18 | CML-O | Rx1n | Isamkeli sesiphumo seDatha engaguqukisiweyo |
|
| 19 |
| GND | Umhlaba | 1 |
| 20 |
| GND | Umhlaba | 1 |
| amashumi amabini ananye | CML-O | Rx2n | Isiphumo seDatha esiGuquliweyo somamkeli |
|
| amashumi anambini | CML-O | Rx2p | Isamkeli sesiphumo seDatha engaguqukisiweyo |
|
| amashumi amabini anantathu |
| GND | Umhlaba | 1 |
| amashumi amabini anesine | CML-O | Rx4n | Isiphumo seDatha esiGuquliweyo somamkeli |
|
| 25 | CML-O | Rx4p | Isamkeli sesiphumo seDatha engaguqukisiweyo |
|
| 26 |
| GND | Umhlaba | 1 |
| 27 | I-LVTTL-O | ModPrsL | Imodyuli ekhoyo |
|
| 28 | I-LVTTL-O | IntL | Ukuphazamisa |
|
| 29 |
| VccTx | +3.3V isiThuthi sokuBonelelwa koMbane | 2 |
| 30 |
| Vcc1 | +3.3V Ubonelelo lwaMandla | 2 |
| 31 | I-LVTTL-I | LPMode | Imowudi yaMandla aphantsi |
|
| 32 |
| GND | Umhlaba | 1 |
| 33 | CML-I | Tx 3 p | Isiphumo seDatha esiGuquliweyo seTransmitter |
|
| 34 | CML-I | Tx3n | I-Transmitter Imveliso yeDatha engaGuqulwanga |
|
| 35 |
| GND | Umhlaba | 1 |
| 36 | CML-I | Tx1p | Isiphumo seDatha esiGuquliweyo seTransmitter |
|
| 37 | CML-I | Tx1n | I-Transmitter Imveliso yeDatha engaGuqulwanga |
|
| 38 |
| GND | Umhlaba | 1 |
Amanqaku:
- I-GND isimboli somntu omnye kunye nokubonelela (amandla) aqhelekileyo kwiimodyuli ze-QSFP28, Zonke ziqhelekile ngaphakathi kwimodyuli ye-QSFP28 kwaye zonke ii-voltages zemodyuli zibhekiselele kule nto inokuthi ichazwe ngenye indlela. Qhagamshela ezi ngqo kwibhodi yomkhosi umqondiso inqwelomoya eqhelekileyo emhlabeni. Imveliso yeLaser ivaliwe kwi-TDIS >2.0V okanye ivuliwe, yenziwe ukuba isebenze kwi-TDIS
- I-VccRx, i-Vcc1 kunye ne-VccTx ngababoneleli bamandla abafumana kunye nabagqithisi kwaye baya kusetyenziswa ngaxeshanye. Uhluzo lonikezelo lombane lwebhodi ecetyiswayo luboniswe ngezantsi. I-VccRx, Vcc1 kunye neVccTx inokudibaniswa ngaphakathi ngaphakathi kwimodyuli ye-transceiver ye-QSFP28 kuyo nayiphi na indibaniselwano. Izikhonkwane ezidityanisiweyo zilinganiswe ngobuninzi bangoku be-500mA.
•IiNdlela ze-Optical Interface kunye neSabelo
Umzobo ongezantsi ubonisa ukuqhelaniswa kweendlela ezininzi zeefiber facets ze-optical connector
Imboniselo yangaphandle yeQSFP28 Imodyuli yeMPO
| Inombolo yeFayibha. | Isabelo seNdlela |
| 1 | RX0 |
| 2 | RX1 |
| 3 | RX2 |
| 4 | RX3 |
| 5 | Ayisetyenziswa |
| 6 | Ayisetyenziswa |
Itheyibhile yeSabelo seNdlela
• ISekethe eCetyisiweyo
•Imilinganiselo yoomatshini
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Usukelo lwethu kunye nenjongo yequmrhu kufuneka ibe kuSoloko sonelisa iimfuno zethu zabathengi. Siqhubela phambili nokwakha kunye nesitayile kunye nokuyila izinto ezimangalisayo ezisemgangathweni kubathengi bethu abaphelelwe lixesha kunye nabatsha kwaye sifikelele kwithemba lokuphumelela kubaxhasi bethu ngexesha elifanayo nathi kuMgangatho oMhle weSFP Module - 100Gb / S Multimode 100m | I-MTP/MPO Connector QSFP28 Transceiver JHA-Q28C01 - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Panama, Algeria, Rotterdam, Kwixesha elizayo, sithembisa ukugcina umgangatho ophezulu kunye neemveliso ezingabizi kakhulu, Ukuphumelela ngakumbi emva kwenkonzo yokuthengisa kubo bonke abathengi kwihlabathi jikelele kuphuhliso olufanayo kunye nenzuzo ephezulu.
Ngu Ida ukusuka Amman - 2017.03.07 13:42 Inkampani ithobela isivumelwano esingqongqo, abavelisi abahloniphekileyo, abafanele intsebenziswano yexesha elide.
NguJulie waseMunich - 2017.05.02 11:33 Iindidi zeemveliso
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