Imodyuli yoMgangatho oMhle weSFP - 40G QSFP + SR4, 300m MPO 850nm JHAQC01 - JHA
Imodyuli yoMgangatho oMhle weSFP - 40G QSFP + SR4, 300m MPO 850nm JHAQC01 - JHA Iinkcukacha:
Iimbonakalo:
◊ Ithobela i40GbE XLPPI iinkcukacha zombane ngeIEEE 802.3ba-2010 nganye
◊ Iyahambelana neQSFP+ SFF-8436 Ukucaciswa
◊ I-Aggregate bandwidth ye> 40Gbps
◊ Isebenza kwi-10.3125 Gbps ngetshaneli yombane nganye enedatha ekhowudiweyo eyi-64b/66b
◊ QSFP MSA iyahambelana
◊ Iyakwazi ukusasaza ngaphezulu kwe-100m kwi-OM3 Multimode Fiber (MMF) kunye ne-150m kwi-OM4 MMF
◊ Eyodwa +3.3V yobonelelo lwamandla olusebenzayo
◊ Ngaphandle kwemisebenzi yokuxilongwa kwedijithali
◊ Uluhlu lobushushu ngu-0°C ukuya kuma-70°C
◊ ICandelo lokuThobela iRoHS
◊ Isebenzisa i-LC duplex fiber cable eqhelekileyo evumela ukuphinda kusetyenziswe isiseko sentambo ekhoyo
Usetyenziso:
◊ I-40 ye-Gigabit Ethernet idibanisa
◊ I-Datacom/i-Telecom switch kunye noqhagamshelo lwe-router
◊ Ukudityaniswa kwedatha kunye nosetyenziso lwe-backplane
◊ Iprothokholi yobunini kunye nezicelo zoxinaniso
Inkcazo:
I-Four-Channel, i-Pluggable, i-LC Duplex, i-Fiber-Optic QSFP + Transceiver ye-40 ye-Gigabit Ethernet Applications. Le transceiver yimodyuli ephezulu yokusebenza yonxibelelwano olufutshane lwedatha ye-duplex kunye nezicelo zoqhagamshelwano. Idibanisa imizila emine yedatha yombane kwicala ngalinye ekuhanjisweni nge-LC duplex fiber optic cable enye. Umzila ngamnye wombane usebenza kwi-10.3125 Gbps kwaye uhambelana ne-40GE XLPPI interface.
I-transceiver yangaphakathi i-multiplexes i-XLPPI 4x10G i-interface kwi-20Gb / s iziteshi zombane ezimbini, ukuthumela kunye nokufumana i-optically nganye phezu kwe-fiber ye-LC elula usebenzisa i-bi-directional optics. Oku kuphumela kwi-aggregate bandwidth ye-40Gbps kwi-duplex LC cable. Oku kuvumela ukuphinda kusetyenziswe i-LC duplex cabling infrastructure efakiweyo kwi-40GbE yesicelo. Umgama wokudibanisa ukuya kwi-100 m usebenzisa i-OM3 kunye ne-150m usebenzisa i-OM4 i-fiber optical ixhaswa. Ezi modyuli ziyilelwe ukuba zisebenze kwiinkqubo ze-multimode zefiber zisebenzisa i-wavelength ye-850nm kwelinye icala kunye ne-900nm kwelinye icala. I-interface yombane isebenzisa i-38 yoqhagamshelwano lwe-QSFP + uhlobo lwe-edge connector. I-optical interface isebenzisa i-LC duplex connector eqhelekileyo.
Transceiver Block Diagram
•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 |
| - | 10.3125 | 11.2 | 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 CH1 | l | 832 | 850 | 868 | nm |
|
I-Optical Wavelength CH2 | l | 882 | 900 | 918 | nm |
|
RMS Spectral Ububanzi | Pm |
| 0.5 | 0.65 | nm |
|
I-Avareji ye-Optical Power ngeChannel nganye | Pavg | -4 | -2.5 | +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 CH1 | l | 882 | 900 | 918 | nm |
|
I-Optical Centre Wavelength CH2 | l | 832 | 850 | 868 | nm |
|
Uvakalelo lomamkeli ngeChaneli nganye | R |
| -11 |
| 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
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 uhlala 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.
•ISabelo sePin
Umzobo weBhodi yeBhodi yokuBamba iinombolo zePin yeBhlokhi kunye neGama
• IphiniInkcazo
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 sokunye kunye nonikezelo (amandla) aqhelekileyo kwiimodyuli ze-QSFP, Zonke ziqhelekile ngaphakathi kwimodyuli ye-QSFP 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-QSFP kuyo nayiphi na indibaniselwano. Izikhonkwane ezidityanisiweyo zilinganiswe ngobuninzi bangoku be-500mA.
•ISekethe eCetyisiweyo
Imilinganiselo yoomatshini
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Ukuphucula rhoqo inkqubo yolawulo ngenxa yomthetho wokunyaniseka, ukholo olulungileyo kunye nomgangatho sisiseko sophuhliso lweshishini, sithatha ngokubanzi isiseko seemveliso ezinxulumene namazwe ngamazwe, kwaye sihlala siphuhlisa iimveliso ezintsha ukuhlangabezana neemfuno zabathengi boMgangatho oLungileyo weSFP. Imodyuli - 40G QSFP + SR4, 300m MPO 850nm JHAQC01 - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Senegal, Namibia, USA, Siyiqabane lakho elithembekileyo kwiimarike zamazwe ngamazwe kunye neemveliso eziphezulu. Iinzuzo zethu kukusungula izinto ezintsha, ukuguquguquka kunye nokuthembeka okuye kwakhiwe kwiminyaka engamashumi amabini edlulileyo. Sigxila ekuboneleleni ngenkonzo kubaxumi bethu njengento ephambili ekomelezeni ubudlelwane bethu bexesha elide. Ubukho bethu obuqhubekayo beemveliso zodidi oluphezulu ngokudityaniswa nenkonzo yethu ebalaseleyo yokuthengisa kwangaphambili kunye nenkonzo yasemva kokuthengisa iqinisekisa ukhuphiswano olomeleleyo kwimakethi eyandayo yehlabathi.
Ngu-Agustin ovela e-belarus - 2017.12.02 14:11
Umphathi wemveliso ngumntu oshushu kakhulu kwaye oqeqeshiweyo, sinencoko emnandi, kwaye ekugqibeleni safikelela kwisivumelwano sokuvumelana.
NguRigoberto Boler waseUruguay - 2017.09.16 13:44