Ukuncwina kweMpumelelo yemodyuli ye-SFP LCP LC-MM 850NM 550m
I-ML-SFP-MX 1.25GGGPS SFP 850NM 550m I-LC Multi
Iimpawu zeMveliso
● Inkxaso 1.25gbps / 1.0625gbps bit
● Qhagamshela i-LC
● I-SOFPP eshushu ye-SFP
● I-850NM vscel laser Translater kunye nePIN yePIN-SICCT
● Ukufaka i-550m nge-50 / 125μm, i-300m nge-62.5 / 125m uqhagamshelo lweMMF
● Ukusetyenziswa kwamandla amancinci, <0.8w
● Ukubeka iliso kwi-digital
● Ukuthobela i-SFP MSA kunye ne-SFF-8472
● I-EMI ephantsi kakhulu kwaye ikhuselekile kakhulu
● Ukusebenza kwetyala lokusebenza:
Ukuqala: 0 ukuya kwi-70 ° C
Imveliso: -40 ukuya kwi-85 ° C
Izicelo
● I-Gigabit Ethernet
● Ijelo le-fiber
● Tshintshela kwi-Shicit Shicit
● Izicelo ze-backplane ezivulekileyo
● Umnxibelelanisi we-router
● Iinkqubo zokuhambisa okukhethiweyo
Umsebenzi wokuSebenzisa
Eyona ratings iphezulu
| Iparameter | Isimboli | Imiz. | UMax. | Iyunithi | Phawula |
| Ukuhambisa i-voltage | I-VCC | -0.5 | 4.0 | V | |
| Iqondo lokugcina | TS | -40 | 85 | ° c | |
| Ubuntu bezizalwane | RH | 0 | 85 | % |
Phawula: Uxinzelelo olungaphezulu kwe-ratings ephezulu kakhulu inokubangela ukonakala okungapheliyo kwi-transceiver.
Iimpawu zokuSebenza ngokuBanzi
| Iparameter | Isimboli | Imiz. | Tyhu | UMax. | Iyunithi | Phawula |
| Inqanaba ledatha | DR |
| 1.25 |
| I-GB / S | |
| Ukuhambisa i-voltage | I-VCC | 3.13 | 3.3 | 3.47 | V | |
| Hambisa okwangoku | I-ICC5 |
| I-220 | mA | ||
| Ukusebenza kwetyala le-temp. | Tc | 0 | 70 | ° c | ||
| TI | -40 | 85 |
Iimpawu zombane (phezulu (c) = 0 ukuya kwi-75 ℃, i-top (i) = -4 -4 -4 -4 -3 -3 -3 vcc = 3.17 v) / h2 v) / h2 v) / h2 v) / h2 v
| Iparameter | Isimboli | Imiz. | Tyhu | UMax. | Iyunithi | Phawula | |
| Dlulisela | |||||||
| Ukufakwa kwedatha yedatha | Vin, i-PP | I-250 |
| 1200 | mvpp | 1 | |
| I-TX ikhubaza igalelo | Vih | 2.0 |
| I-VCC + 0.3 | V | ||
| I-TX ikhubaza igalelo | Vil | 0 |
| 0.8 | V | ||
| I-TX ye-TX | Voh | 2.0 |
| I-VCC + 0.3 | V | 2 | |
| Iziphumo ze-TX | Vol | 0 |
| 0.8 | V | 2 | |
| Ukunyanzeliswa kokunyanzeliswa | Rin |
| I-100 |
| Ω | ||
| Umamkeli | |||||||
| Idatha yedatha yokuphuma | I-VOut, i-PP | I-250 |
| I-550 | mvpp | 3 | |
| I-RX LOS ikhuphe | Vroh | 2.0 |
| I-VCC + 0.3 | V | 2 | |
| I-RX LOS ikhuphe- | Vro | 0 |
| 0.8 | V | 2 | |
Amanqaku:
1. I-TD +/- yi-ap yangaphakathi edityaniswe ne-100ω yokupheliswa kwemodyuli ngaphakathi kwemodyuli.
I-2. I-TX Impazamo kunye ne-RX LOS ivuliwe iziphumo ezivulekileyo zokuqokelela, eziya kutsalwa nge-4.7k ukuya kwi-10k kwi-10kω kwi-10kω kwiBhodi yeBhodi ye-HOSE. Tsala i-voltage phakathi kwe-2.0v kunye ne-VCC + 0.3V.
3.U-2- Iziphumo ze-ap zidibeneyo zangaphakathi, kwaye kufuneka zipheliswe nge-100ω (ngokwahlukileyo) kwiSedesi yomsebenzisi.
Iimpawu ezibonakalayo (phezulu (c) = 0 ukuya kwi-70 ℃, i-top (i) = -4 -4 -4 -4 -4 -4 -3 -4 -3 -3 -3 -300 ukuya kwi-3.47 v)
| Iparameter | Isimboli | Imiz. | Tyhu | UMax. | Iyunithi | Phawula |
| Dlulisela | ||||||
| Ukusebenza kwe-wavelength | λ | I-840 | I-850 | 860 | nm | |
| I-AVE | Ipove | -9 | 0 | I-DBM | 1 | |
| Ukupheliswa komlinganiso | ER | 9 |
|
| dB | 1 |
| I-RMS Spectral | Δλ | I-0.65 | nm | |||
| Nyuka / uwile ixesha (i-20% ~ 80%) | Tr / tf | I-0.25 | ps | 2 | ||
| Iziphumo zamehlo | Uthobela i-IEEEE802.3 Z & I-ITE G.957 ehambelana (iklasi yoku-1 ukhuseleko) | |||||
| Umamkeli | ||||||
| Ukusebenza kwe-wavelength | λ | I-840 | I-850 | 860 | nm | |
| Ubuntununtunu | Psen1 | -18 | I-DBM | 3 | ||
| Ngaphezulu | Ipove | -3 |
| I-DBM | 3 | |
| I-Los Avert | Pa | -35 | I-DBM | |||
| I-LOs De-ASET | Pd | -20 | I-DBM | |||
| I-los hysteresis | Pd-pa | 0.5 |
| dB | ||
Amanqaku:
I-1.
2.Unfuziwe, ulinganiswe nge-PRBS 223-1 iphethini yovavanyo @ 1.25gbps
I-3.25GB / s ene-PRBS 223 - I-1 NRZ YOKUGQIBELA YOKUGQIBELA I-Ber <1x10-10
Inkcazo kunye nemisebenzi
| Iphini | Isimboli | Igama / Inkcazo | Amanqaku |
| 1 | I-veet | I-TX umhlaba |
|
| 2 | Impazamo ye-TX | I-TX OPROATUS Isalathiso, Vula ukuqokelela iziphumo, ISebe liSebenzayo "H" | 1 |
| 3 | I-TX ikhubaza | Igalelo le-LVTTL, ukupakishwa kwangaphakathi, i-tx ikhubazekile kwi "H" | 2 |
| 4 | Mod-hyp2 | I-2 i-wiore yedatha yedatha / iziphumo (SDA) | 3 |
| 5 | Mod-def1 | I-2 ye-Wire Dicial Disction igalelo le-Clock Igalelo (i-SCL) | 3 |
| 6 | Mod-dep0 | Imodeli yangoku | 3 |
| 7 | Inqanaba lokukhetha | Akukho nxibelelwano |
|
| 8 | Los | Ilahleko yeRX yomqondiso, umqokeleli ovulekileyo wemveliso, esebenzayo "H" | 4 |
| 9 | I-veer | I-RX umhlaba |
|
| 10 | I-veer | I-RX umhlaba |
|
| 11 | I-veer | I-RX umhlaba |
|
| 12 | Rd- | I-infren ifumene idatha ngaphandle | 5 |
| 13 | Rd + | Ifumene idatha ngaphandle | 5 |
| 14 | I-veer | I-RX umhlaba |
|
| 15 | I-VCCR | Uncedo lwamandla eRX |
|
| 16 | I-VCT | Uncedo lwamandla e-TX |
|
| 17 | I-veet | I-TX umhlaba |
|
| 18 | I-TD + | Dlulisela idatha ngaphakathi | 6 |
| 19 | I-TD- | I-Infred yedatha ye | 6 |
| 20 | I-veet | I-TX umhlaba |
Amanqaku:
1. Xa iphakamile, le mveliso ibonisa i-Laser gwenxa yohlobo oluthile. Iphantsi ibonisa ukusebenza okuqhelekileyo. Kwaye kufuneka ikhutshelwe kunye ne-4.7 - 10Kω kwiBhodi yeBhodi yeqela.
2. I-TX ikhubaza yigalelo elisetyenziselwa ukuvala iziphumo zokudlulisela. Ikhutshelwe ngaphakathi kwimodyuli ene-4.7 - 10Kω. Amazwe ayo:
Iphantsi (0 - 0 - 0 - 0.8v): Ukudlulisela kwi (> 0.8, <2.0v): engachazwanga
I-High (2.0v ~ VCC + 0.3V): Ukudlulisela ukukhubazeka: Ukudlulisela ukukhubazeka
3 Ezi ziimodyuli zemodyuli. Kuya kufuneka bakhutshelwe nge-4.7k - 10kω kwiBhodi yeBhodi yeqela. I-voltage yokutsala iya kuba phakathi kwe-2.0v ~ vct + 0.3V.
I-mod-def-def i-0 ikhutshiwe yimodyuli ukubonisa ukuba imodyuli ikhona
I-mod-def 1 ngumgca wewotshi ye-wio ye-wire ye-wire ye-ID ye-serial ID
I-mod-def 2 ngumgca wedatha ye-wiore ye-wire ye-wire ye-serial yesazisi
4. Xa iphakamile, le mveliso ibonisa ukulahleka komqondiso (los). Iphantsi ibonisa ukusebenza okuqhelekileyo.
5. Rd +/-: Ezi ziphumo zomahluko ngokwahlukileyo. Ziyi-AC ezihlangana ne-100 chaza imigca eyahlukileyo ekufuneka iphelisiwe nge-100ω (eyahlukileyo) kwiSedesi yomsebenzisi. Ukudibana kwe-AC kwenziwa ngaphakathi kwimodyuli kwaye oko kuyadingeka kwibhodi ye-ndwendwe.
I-6. Ziyi-AC-Thright, imigca eyahlukileyo ene-100 ye-100 yokupheliswa kwemodyuli. Ukudibana kwe-AC kwenziwa ngaphakathi kwimodyuli kwaye oko kuyadingeka kwibhodi ye-ndwendwe.
Isekethe eqhelekileyo
Ubungakanani bephakheji
