Intengo ephansi ye-China SFP-1.25G Base-SR SFP+ Transceiver Fiber Optic Module, 1310nm, 20km
I-ML-SFP-SX 1.25Gb/s SFP 1310nm 10km LC Imodi Eyodwa
thobela inkontileka”, ihambisana nemfuneko yemakethe, ijoyina umncintiswano wemakethe ngekhwalithi yayo enhle ngesikhathi esifanayo njengoba inikeza inkampani ebanzi kakhulu nenhle kumakhasimende ukubavumela ukuthi bakhule babe abawinile abakhulu.Ukuphishekela enkampanini, kuzoba yintokozo kumakhasimende ngentengo ephansi ye-China SFP-1.25G Base-SR SFP+ Transceiver Fiber Optic Module, 1310nm, 20km, Umgomo wethu omkhulu uwukuba isikhundla njengophawu oluphezulu nokuhola njengephayona. ensimini yethu.Siyaqiniseka ukuthi ulwazi lwethu oluyimpumelelo ekukhiqizeni amathuluzi luzozuza ukwethenjwa yikhasimende, Sifisa ukubambisana nokudala ikusasa elingcono nawe!
thobela inkontileka”, ihambisana nemfuneko yemakethe, ijoyina umncintiswano wemakethe ngekhwalithi yayo enhle ngesikhathi esifanayo njengoba inikeza inkampani ebanzi kakhulu nenhle kumakhasimende ukubavumela ukuthi bakhule babe abawinile abakhulu.Ukuphishekela enkampanini, kuzoba yintokozo yamakhasimende1.25G SFP Module, China SFP Module, Ukwaneliseka kanye nekhredithi enhle kuwo wonke amakhasimende kuyinto ehamba phambili yethu.Sigxila kuyo yonke imininingwane yokucutshungulwa kwe-oda kumakhasimende aze athole okuthengiswayo okuphephile nokuzwakalayo okunesevisi enhle yezokuthutha kanye nezindleko zokonga.Kuye ngalokhu, izimpahla zethu zithengiswa kahle kakhulu emazweni ase-Afrika, Mid-East kanye naseNingizimu-mpumalanga Asia.
Izici Zomkhiqizo
● Isekela izilinganiso zebhithi ezingu-1.25Gbps/1.0625Gbps
● Isixhumi se-Duplex LC
● Izigxivizo ezishisayo ze-SFP ezixhumeka kalula
● 1310nm FP laser transmitter kanye PIN photo-detector
● Isebenza ekuxhumekeni kwe-10Km SMF
● Ukusetshenziswa kwamandla okuphansi,<0.8W
● I-Digital Diagnostic Monitor Interface
● Ithobelana ne-SFP MSA ne-SFF-8472
● I-EMI ephansi kakhulu nokuvikelwa kwe-ESD okuhle kakhulu
● Izinga lokushisa lekesi elisebenzayo:
Ukuthengisa: 0 kuya ku-70 °C
Imboni: -40 kuya ku-85 °C
Izinhlelo zokusebenza
● I-Gigabit Ethernet
● I-Fiber Channel
● Shintshela ku-Switch interface
● Ushintshe izinhlelo zokusebenza zendiza engemuva
● Irutha/Isiphakeli esibonakalayo
● Amanye amasistimu okudlulisa amehlo
Umdwebo osebenzayo
Izilinganiso Eziphelele Eziphelele
Ipharamitha | Uphawu | Okuncane. | Ubukhulu. | Iyunithi | Qaphela |
Faka i-Voltage | Vcc | -0.5 | 4.0 | V | |
Izinga Lokushisa Lokugcina | 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 | DR |
| 1.25 |
| Gb/s | |
Faka i-Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
Ukunikezwa Kwamanje | Icc5 |
| 220 | 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 | VIN, PP | 120 | 820 | mVpp | 1 | ||
Tx Khubaza Okokufaka-Phezulu | VIH | 2.0 | Vcc+0.3 | V | |||
Tx Khubaza Okokufaka Okuphansi | VIL | 0 | 0.8 | V | |||
I-Tx Fault Output-High | VOH | 2.0 | Vcc+0.3 | V | 2 | ||
I-Tx Fault Output-Low | I-VOL | 0 | 0.5 | V | 2 | ||
Okokufaka komehluko | Rin | 100 | Ω | ||||
Umamukeli | |||||||
Ukushintsha kokuphuma kwedatha okuhlukile | Vuka, pp | 300 | 650 | 800 | mVpp | 3 | |
I-Rx LOS Output-High | VROH | 2.0 | Vcc+0.3 | V | 2 | ||
I-Rx LOS Output-Low | I-VROL | 0 | 0.8 | V | 2 |
Amanothi:
1. I-TD+/- iyi-AC yangaphakathi ehambisana nokunqanyulwa okuhlukile okungu-100Ω ngaphakathi kwemojuli.
2. I-Tx Fault kanye ne-Rx LOS yimiphumela evulekile yabaqoqi, okufanele idonswe ngezixhasi ezingu-4.7k kuya ku-10kΩ ebhodini lomsingathi.Khuphula i-voltage phakathi kuka-2.0V kanye ne-Vcc+0.3V.
3. Okuphumayo kwe-RD+/- kuhlanganiswe ne-AC yangaphakathi, futhi kufanele inqanyulwe ngo-100Ω (umehluko) kumsebenzisi ongu-SERDES.
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 | -9 | -3 | dBm | 1 | |
Isilinganiso Sokuqothula | ER | 9 |
|
| dB | 1 |
Ububanzi be-spectral ye-RMS | Δλ | 0.65 | nm | |||
Isikhathi sokuvuka/ekwindla (20%~80%) | Tr/Tf | 0.26 | ns | 2 | ||
Isijeziso sokuhlakazeka | I-TDP | 3.9 | dB | |||
Okukhipha Iso le-Optical | Ithobelana ne-IEEE802.3 z (ukuphepha kwe-aser yekilasi 1) | |||||
Umamukeli | ||||||
I-Wavelength esebenzayo | λ |
| 1310 |
| nm | |
Ukuzwela Komamukeli | I-PSEN1 | -22 | dBm | 3 | ||
Ukulayisha ngokweqile | PAVE | 0 |
| dBm | 3 | |
I-LOS Assert | Pa | -35 | dBm | |||
I-LOS De-assert | Pd | -24 | dBm | |||
I-LOS Hysteresis | Pd-Pa | 0.5 |
| dB |
Amanothi:
1. Kukalwe kokuthi 1.25Gb/s nge-PRBS 2 223-1Iphethini yokuhlola ye-NRZ.
2. Okungahlungiwe, kukalwa nge-PRBS223-1iphethini yokuhlola @1.25Gbps
3. Kukalwe kokuthi 1.25Gb/s nge-PRBS 223-1Iphethini yokuhlola ye-NRZ ye-BER <1×10-12
Phina Izincazelo Nemisebenzi
Phina | Uphawu | Igama/Incazelo | Amanothi |
1 | I-VeeT | Tx umhlabathi |
|
2 | Iphutha le-Tx | Tx inkomba yephutha, Okukhiphayo Kokuqoqwa Okuvulekile, u-“H” osebenzayo | 1 |
3 | Tx Khubaza | Okokufaka kwe-LVTTL, ukudonsa kwangaphakathi, i-Tx ikhutshaziwe kokuthi “H” | 2 |
4 | I-MOD-DEF2 | 2 i-serial interface data input/output (SDA) | 3 |
5 | I-MOD-DEF1 | 2 okokufaka kwewashi le-serial interface (SCL) | 3 |
6 | MOD-DEF0 | Imodeli yamanje inkomba | 3 |
7 | Linganisa khetha | Alukho uxhumano |
|
8 | LOS | Ukulahleka kwesiginali ye-Rx, Okukhiphayo Koqoqo Oluvulekile, u-“H” osebenzayo | 4 |
9 | VeeR | Rx umhlabathi |
|
10 | VeeR | Rx umhlabathi |
|
11 | VeeR | Rx umhlabathi |
|
12 | RD- | Kukhishwe idatha ephambene | 5 |
13 | I-RD+ | Ithole idatha ngaphandle | 5 |
14 | VeeR | Rx umhlabathi |
|
15 | VccR | Ukunikezwa kwamandla kwe-Rx |
|
16 | VccT | Ukunikezwa kwamandla kwe-Tx |
|
17 | I-VeeT | Tx umhlabathi |
|
18 | I-TD+ | Dlulisa idatha ngaphakathi | 6 |
19 | TD- | Dlulisa idatha ephambene | 6 |
20 | I-VeeT | Tx umhlabathi |
Amanothi:
1. Uma kuphezulu, lokhu okukhiphayo kubonisa iphutha le-laser lohlobo oluthile.Okuphansi kubonisa ukusebenza okuvamile.Futhi kufanele idonswe nge-4.7 – 10KΩ resistor ebhodini lomsingathi.
2. Ukukhubaza kwe-TX okokufaka okusetshenziselwa ukuvala ukuphuma kwe-transmitter optical.Idonselwa phezulu ngaphakathi kwemojuli nge-resistor engu-4.7 – 10KΩ.Izimo zayo yilezi:
Phansi (0 – 0.8V): I-Transmitter ivuliwe (>0.8, <2.0V): Ayichazwanga
Phezulu (2.0V~Vcc+0.3V): I-Transmitter Ivaliwe Ivuliwe: I-Transmitter Ikhubazekile
3. Mod-Def 0,1,2.Lawa amaphinikhodi encazelo yemojuli.Kufanele zidonswe nge-4.7K - 10KΩ resistor ebhodini lomsingathi.I-voltage yokudonsa izoba phakathi kuka-2.0V~Vcc+0.3V.
I-Mod-Def 0 isekelwe yimojuli ukukhombisa ukuthi imojuli ikhona
I-Mod-Def 1 iwumugqa wewashi we-serial interface yezintambo ezimbili ze-serial ID
I-Mod-Def 2 iwumugqa wedatha we-serial interface yezintambo ezimbili ze-serial ID
4. Uma uphezulu, lokhu okukhiphayo kubonisa ukulahlekelwa kwesignali (LOS).Okuphansi kubonisa ukusebenza okuvamile.
5. I-RD+/-: Lena imiphumela yokwamukela okuhlukile.Ziyimigqa ehlukile ye-AC ehlanganiswe ne-100Ω okufanele inqanyulwe ngo-100Ω (umehluko) kumsebenzisi ongu-SERDES.Ukuhlanganisa i-AC kwenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela akudingekile ebhodini lomsingathi.
6. TD+/-: Lawa ama-transmitter ahlukene.Ziyimigqa ehlanganisiwe ye-AC, ehlukile ene-100Ω yokunqanyulwa okuhlukile ngaphakathi kwemojuli.Ukuhlanganisa i-AC kwenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela akudingekile ebhodini lomsingathi.
I-Digital Diagnostic Specifications
Ama-transceivers angasetshenziswa kumasistimu okusingatha adinga 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 |
I-voltage ye-Transceiver supply | I-DVoltage | V | 2.8 | 4.0 | ±3% |
|
I-Transmitter bias current | I-DBias | mA | 2 | 15 | ±10% | 2 |
Amandla okukhipha i-Transmitter | I-DTx-Amandla | dBm | -10 | -2 | ±3dB | |
Isilinganiso samandla okufaka isamukeli | I-DRx-Amandla | dBm | -25 | 0 | ±3dB |
Amanothi:
1.Lapho Izinga lokushisa lisebenza.=0~70 ºC, ububanzi buzoba min=-5,Max=+75
2. Ukunemba kwe-Tx bias current ingu-10% wamanje wangempela ukusuka kumshayeli we-laser kuya ku-laser.
3. Ukulinganisa Kwangaphakathi/ Kwangaphandle kuyahambisana.
Isekethe ye-Interface Ejwayelekile
Ubukhulu bephakheji