Idizayini Yakamuva Ehambisana Ne-Cisco SFP+ 10G LR 1310nm 10km I-SM LC DDM Transceiver
I-ML-SFP+SX 10Gb/s SFP+ 1310nm 10km LC Imodi Eyodwa
Ukuzuza ukwaneliseka kwamakhasimende kuyinhloso yenkampani yethu kuze kube phakade. Sizokwenza imizamo emikhulu yokuthuthukisa imikhiqizo emisha nesezingeni eliphezulu, sihlangabezane nezidingo zakho ezikhethekile futhi sikunikeze izinsizakalo zokuthengisa ngaphambilini, ezithengiswayo nangemva kokuthengisa ze-Latest Design Compatible Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver, Izinjongo zethu eziyinhloko ukuletha amakhasimende ethu emhlabeni wonke ngekhwalithi enhle, izindleko eziqhudelanayo kanye nabahlinzeki abajabulayo.
Ukuzuza ukwaneliseka kwamakhasimende kuyinhloso yenkampani yethu kuze kube phakade. Sizokwenza imizamo emikhulu yokuthuthukisa imikhiqizo emisha nesezingeni eliphezulu, sihlangabezane nezidingo zakho ezikhethekile futhi sikunikeze izinsizakalo ezithengiswa ngaphambilini, ezithengiswayo kanye nangemuva kokuthengisa.I-10G SFP Module, I-China Duplex ne-Optical Module, I-transceiver ye-SFP, Ukusebenza nomkhiqizi wezinto ezinhle kakhulu, inkampani yethu iyisinqumo sakho esingcono kakhulu. Siyakwamukela ngemfudumalo futhi uvule imingcele yokuxhumana. Singabalingani abafanelekile bokuthuthukiswa kwebhizinisi lakho futhi sibheke phambili ukubambisana kwakho okuqotho.
Izici Zomkhiqizo
● Isekela izilinganiso zebhithi ezingu-11.3Gb/s
● Isixhumi se-Duplex LC
● Izigxivizo ezishisayo ze-SFP+
● Isidlulisi esingapholisiwe se-1310nm DFB, isitholi sesithombe se-PIN
● Isebenza ku-10km uxhumano lwe-SMF
● Ukusetshenziswa kwamandla okuphansi, <1W
● I-Digital Diagnostic Monitor Interface
● I-Optical interface ithobelana ne-IEEE 802.3ae 10GBASE-LR
● Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431
● Izinga lokushisa lekesi elisebenzayo:
Izentengiso:0 kuya ku-70 °C Izimboni:-40 kuya ku-85 °C
Izinhlelo zokusebenza
● 10GBASE-LR/LW ku-10.3125Gbps
● I-10G Fiber Channel
● I-CPRI ne-OBSAI
● Ezinye izixhumanisi ezibonakalayo
Umdwebo osebenzayo
Izilinganiso Eziphelele Eziphelele
Ipharamitha | Uphawu | Okuncane. | Ubukhulu. | Iyunithi | Qaphela |
Faka i-Voltage | Vcc | -0.5 | 4.0 | V | |
Izinga Lokushisa Lesitoreji | TS | -40 | 85 | °C | |
Umswakama Ohlobene | RH | 0 | 85 | % |
Qaphela: Ukucindezeleka okweqile kwezilinganiso eziphelele kungabangela umonakalo unomphela ku-transceiver.
Izimpawu Zokusebenza Ezijwayelekile
Ipharamitha | Uphawu | Okuncane. | Thayipha | Ubukhulu. | Iyunithi | Qaphela |
Isilinganiso Sedatha | 9.953 | 10.3125 | 11.3 | Gb/s | ||
Faka i-Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
Ukunikezwa Kwamanje | Icc5 |
| 300 | mA | ||
I-Operating Case Temp. | Tc | 0 | 70 | °C | ||
TI | -40 | 85 |
Izimpawu zikagesi (TOP(C) = 0 kuya ku-70 ℃, TOP(I) =-40 kuya ku-85 ℃, VCC = 3.13 kuya ku-3.47 V)
Ipharamitha | Uphawu | Okuncane. | Thayipha | Ubukhulu. | Iyunithi | Qaphela |
I-Transmitter | ||||||
Ukushintshashintsha kokufakwayo kwedatha okuhlukile | I-VINPP | 180 | 700 | mVpp | 1 | |
Dlulisa Khubaza i-Voltage | VD | I-VCC-0.8 | Vcc | V | ||
Dlulisa Vumela I-Voltage | I-VEN | Vee | Vee+0.8 | |||
Okokufaka komehluko | Rin | 100 | Ω | |||
Umamukeli | ||||||
Ukushintsha kokuphuma kwedatha okuhlukile | Vuka, pp | 300 | 850 | mVpp | 2 | |
Isikhathi sokukhuphuka komphumela nesikhathi sokuwa | Tr, Tf | 28 | Ps | 3 | ||
U-LO wagomela | VLOS_F | I-VCC-0.8 | Vcc | V | 4 | |
I-LOS yenqabe ukugomela | VLOS_N | Vee | Vee+0.8 | V | 4 |
Qaphela:
1. Ixhumeke ngqo kumaphini wokufaka wedatha we-TX. Ukuhlangana kwe-AC kusuka kumaphini ku-laser driver IC.
2. Ku-100Ω ukunqanyulwa komehluko.
3. 20 - 80%. Kukalwe nge-Module Compliance Test Board kanye nephethini yokuhlola ye-OMA. Ukusetshenziswa kokune 1 kanye no-0's ngokulandelana ku-PRBS 9 kungenye indlela eyamukelekayo.
4. I-LOS iwukuphuma komqoqi ovulekile. Kufanele idonswe nge-4.7kΩ – 10kΩ ebhodini lomsingathi. Ukusebenza okujwayelekile kungu-logic 0; ukulahlekelwa isignali kuwumqondo 1.
I-Optical Characteristics (TOP(C) = 0 kuya ku-70 ℃, TOP(I) =-40 kuya ku-85 ℃,VCC = 3.13 kuya ku-3.47 V)
Ipharamitha | Uphawu | Okuncane. | Thayipha | Ubukhulu. | Iyunithi | Qaphela |
I-Transmitter | ||||||
I-Wavelength esebenzayo | λ | 1290 | 1310 | 1330 | nm | |
Amandla okukhipha i-Ave. (Kunikwe amandla) | PAVE | -6 | 0 | dBm | 1 | |
I-Side-Mode Suppression Ratio | I-SMSR | 30 | dB | |||
Isilinganiso Sokuqothula | ER | 4 | 4.5 | dB | ||
Ububanzi be-spectral ye-RMS | Δλ | 1 | nm | |||
Isikhathi sokuvuka/ekwindla (20%~80%) | Tr/Tf | 50 | ps | |||
Isijeziso sokuhlakazeka | I-TDP | 3.2 | dB | |||
Umsindo Onamandla Okuhlobene | I-RIN | -128 | dB/Hz | |||
Okukhipha Iso le-Optical | Ihambisana ne-IEEE 0802.3ae | |||||
Umamukeli | ||||||
I-Wavelength esebenzayo | 1270 | 1600 | nm | |||
Ukuzwela Komamukeli | I-PSEN2 | -14.4 | dBm | 2 | ||
Ukulayisha ngokweqile | PAVE | 0.5 | dBm | |||
I-LOS Assert | Pa | -30 | dBm | |||
I-LOS De-assert | Pd | -18 | dBm | |||
I-LOS Hysteresis | Pd-Pa | 0.5 | dB |
Amanothi:
1. Izibalo zamandla ezimaphakathi zinolwazi kuphela, ngokwe-IEEE 802.3ae.
2. Kukalwe e-BER ngaphansi kuka-1E-12, emuva emuva. Iphethini yokulinganisa yi-PRBS 231-1nge-ER=4.5 embi kakhulu @ 10.3125Gb/s.
Phina Izincazelo Nemisebenzi
Phina | Uphawu | Igama/Incazelo |
1 | I-VEET [1] | I-Transmitter Ground |
2 | Tx_FAULT [2] | Iphutha le-Transmitter |
3 | Tx_DIS [3] | I-Transmitter Khubaza. Okukhipha i-laser kukhutshaziwe phezulu noma kuvuliwe |
4 | I-SDA [2] | Ulayini Wedatha Ye-Serial Interface enezintambo ezi-2 |
5 | I-SCL [2] | Ulayini wewashi wewashi elinezintambo ezi-2 |
6 | MOD_ABS [4] | Imojuli Abekho. Isekelwe ngaphakathi kwemojuli |
7 | RS0 [5] | Linganisa Khetha 0 |
8 | RX_LOS [2] | Ukulahleka Kwenkomba Yesiginali. I-Logic 0 ibonisa ukusebenza okuvamile |
9 | I-RS1 [5] | Linganisa Khetha 1 |
10 | VEER [1] | I-Receiver Ground |
11 | VEER [1] | I-Receiver Ground |
12 | RD- | Umamukeli Uguqule IDATHA iphumile. I-AC ihlanganisiwe |
13 | I-RD+ | IDATHA yomamukeli iphumile. I-AC ihlanganisiwe |
14 | VEER [1] | I-Receiver Ground |
15 | I-VCCR | I-Receiver Power Supply |
16 | I-VCCT | I-Transmitter Power Supply |
17 | I-VEET [1] | I-Transmitter Ground |
18 | I-TD+ | I-Transmitter DATA in. I-AC Coped |
19 | TD- | I-Transmitter Inverted DATA in. I-AC Ihlanganisiwe |
20 | I-VEET [1] | I-Transmitter Ground |
Amanothi:
1. Isizinda sesekhethi yemojuli ihlukanisiwe nemojuli ye-chassis yomhlabathi ngaphakathi kwemojuli.
2. Kufanele idonswe nge-4.7k - 10k ohms ebhodini lokusingatha ku-voltage ephakathi kuka-3.15Vand 3.6V.
3. I-Tx_Disable iwukuxhumana okokufaka okudonsayo okungu-4.7 kΩ kuya ku-10 kΩ ku-VccT ngaphakathi kwemojuli.
4. I-Mod_ABS ixhunywe ku-VeeT noma i-VeeR kumojula ye-SFP+. Umsingathi angase adonsele lo othintana naye aze afike ku-Vcc_Host nge-resistor ebangeni elingu-4.7 kΩ kuya ku-10 kΩ.I-Mod_ABS igonyelwa ngokuthi “Phezulu” lapho imojula ye-SFP+ ingekho ngokoqobo esikhaleni somsingathi.
5. I-RS0 ne-RS1 amamojula okokufaka futhi adonselwa phansi ku-VeeT nge-resistors engu-> 30 kΩ kumojuli.
Isixhumi esibonakalayo se-ID ne-Digital Diagnostic Monitor
I-transceiver ye-SFP+SX isekela i-2-wire serial communication protocol njengoba kuchazwe ku-SFP+ MSA. I-SFP+ ye-serial ID ejwayelekile inikeza ukufinyelela olwazini lokuhlonza oluchaza amakhono omdluliseli, ukuxhumana okujwayelekile, umkhiqizi, nolunye ulwazi. Ukwengeza, Lawa ma-transceivers e-SFP + ahlinzeka nge-interface ethuthukisiwe yokuqapha ukuxilonga kwedijithali, okuvumela ukufinyelela kwesikhathi sangempela kumingcele yokusebenza kwedivayisi njengokushisa kwe-transceiver, i-laser bias current, amandla okukhanya adlulisiwe, ithole amandla optical kanye ne-transceiver supply voltage. Iphinde ichaze isistimu eyinkimbinkimbi ye-alamu namafulegi asexwayiso, axwayisa abasebenzisi bokugcina lapho amapharamitha athile okusebenza angaphandle kwebanga elijwayelekile lesethi yefekthri.
I-SFP MSA ichaza imephu yememori yamabhayithi angu-256 ku-EEPROM efinyeleleka phezu kokuxhumana kwe-serial enezintambo ezi-2 ekhelini elingu-8 bit 1010000X(A0h), ngakho-ke isixhumi esibonakalayo sokuqapha sisebenzisa ikheli le-8 bit(A2h), ukuze imephu yememori ye-serial ID echazwe ekuqaleni ihlala ingashintshile. Isakhiwo semephu yememori sikhonjiswe kuThebula 1.
Ithebula 1. Imephu Yenkumbulo Yokuxilongwa Kwedijithali (Izincazelo Zensimu Yedatha Ecacisiwe)
I-Digital Diagnostic Specifications
Ama-transceivers e-SFP+SX angasetshenziswa ezinhlelweni zokusingatha ezidinga ukuhlonzwa kwedijithali okulinganiselwe ngaphakathi noma ngaphandle.
Ipharamitha | Uphawu | Amayunithi | Okuncane. | Ubukhulu. | Ukunemba | Qaphela |
Izinga lokushisa le-Transceiver | I-DTemp-E | ºC | -45 | +90 | ±5ºC | 1,2 |
I-voltage ye-Transceiver supply | I-DVoltage | V | 2.8 | 4.0 | ±3% | |
I-Transmitter bias current | I-DBias | mA | 2 | 80 | ±10% | 3 |
Amandla okukhipha i-Transmitter | I-DTx-Amandla | dBm | -7 | +1 | ±2dB | |
Isilinganiso samandla wokufaka womamukeli | I-DRx-Amandla | dBm | -16 | 0 | ±2dB |
Amanothi:
1. Uma Izinga lokushisa elisebenzayo.=0~70 ºC, ububanzi buzoba min=-5,Max=+75
2. Kukalwa Ngaphakathi
3. Ukunemba kwe-Tx bias current ingu-10% wamanje wangempela ukusuka kumshayeli we-laser kuya ku-laser.
Isekethe ye-Interface Ejwayelekile
Isihlungi Esinconyiwe Sokuhlinzeka Ngamandla
Qaphela:
Ama-inductors anokumelana ne-DC okungaphansi kuka-1Ω kufanele asetshenziswe ukuze kugcinwe i-voltage edingekayo ephinikhodi yokufaka ye-SFP ene-voltage yokunikezela engu-3.3V. Lapho kusetshenziswa inethiwekhi yokuhlunga okunconyiwe, ukuxhuma okushisayo kwe-I-transceiver ye-SFPImojula izoholela ku-inrush current engekho ngaphezu kuka-30 mA enkulu kunevelu yesimo esizinzile
Ubukhulu bephakheji