I-KCO-SFP+-10G-ER 10Gb/s 1550nm SFP+ 40kmTransceiver
I-KCO-SFP+-10G-ER
+ I-KCO SFP+ 10G ER ngumgangatho weentambo ze-10 Gigabit Ethernet phezu kwe-fiber optic, ezenzelwe ngokukodwa ukuhanjiswa komgama omde.
+ Ivumela ukudluliselwa kwedatha ukuya kuthi ga kwi-40 km ngaphezulu kwefayibha yemowudi enye (i-SMF) kubude be-1550nm.
Iimodyuli ze-fiber optic ze-+KCO SFP+ 10G ER, ezidla ngokusetyenziswa njengee-transceivers ze-SFP+, zisetyenziswa kwizicelo ezahlukeneyo apho kufuneka ukufikelela okude, njengokudibanisa izakhiwo kwikhampasi enkulu okanye ngaphakathi kwenethiwekhi yendawo yesixeko.
Iimpawu zeMveliso
+ Iikhonkco zeDatha ezifikelela kwi-11.1Gbps
+ Ukudluliselwa kwe-SMF ukuya kuthi ga kwi-40km
+ Umthumeli we-EML kunye ne-PIN receiver
+ Ukuvalwa kwesinyithi, kwe-EMI esezantsi
+ Ujongano lweengcingo ezimbini olunenkqubo edibeneyo yokujonga iDijithali
+ Unyawo lwe-SFP+ olutshixwayo olushushu
+ Iinkcukacha ziyahambelana ne-SFF 8472
+ Iyahambelana ne-SFP+ MSA kunye nesixhumi se-LC
+ Umbane omnye we-3.3V
+ Uluhlu lobushushu bokusebenza kwetyala: 0°C ukuya kwi-70°C
+ Ukusasazwa kwamandla < 1.5 W
Izicelo
+ 10GBASE-ER/EW & 10G Ethernet
Umgangatho
+ Iyahambelana ne-SFF-8431
+ Iyahambelana ne-SFF 8472
+ I-RoHS ehambelanayo.
Uvavanyo olupheleleyo olupheleleyo
| Ipharamitha | Isimboli | Ubuncinci. | Uhlobo. | UMax. | Iyunithi |
| Ubushushu bokugcina | Ts | -40 | - | 85 | ºC |
| Ubuntu bezizalwane | RH | 5 | - | 95 | % |
| Umbane woNikezo lweVolthi | I-VCC | -0.3 | - | 4 | V |
| I-Voltage yokufaka uphawu |
| I-Vcc-0.3 | - | I-Vcc+0.3 | V |
Iimeko Zokusebenza Ezicetyiswayo
| Ipharamitha | Isimboli | Ubuncinci. | Uhlobo. | UMax. | Iyunithi | Phawula |
| Ubushushu bokusebenza kweTyala | Tityala | 0 | - | 70 | ºC | Ngaphandle kokuhamba komoya |
| Umbane woNikezo lweVolthi | I-VCC | 3.14 | 3.3 | 3.47 | V | |
| Ubonelelo lwaMandla lwangoku | I-ICC | - | 450 | mA | ||
| Ixabiso leDatha | BR | 10.3125 | I-Gbps | |||
| Umgama woThutho | TD | - | 40 | km | ||
| Ifayibha edibeneyo | Ifayibha yemo enye | 9/125um SMF | ||||
Iimpawu zoBuchule
| Ipharamitha | Isimboli | Ubuncinci. | Uhlobo. | UMax. | Iyunithi | Phawula |
| Umthumeli | ||||||
| Amandla Aphakathi Aqalisiweyo | PO | -1 | +3 | i-dBm | Inqaku (1) | |
| Umlinganiselo wokuphela | ER | 6 | dB | |||
| Ubude beWave ephakathi | λc | 1530 | 1550 | 1565 | nm | |
| Ububanzi bebhendi yeSpectrum (RMS) | σ | 1.0 | nm | |||
| I-SMSR | 30 | dB | ||||
| Amandla okuphuma eTransmitter OFF | I-PFoff | -30 | i-dBm | |||
| Isohlwayo somthumeli kunye nokusasazwa | I-TDP | 3.0 | dB | |||
| Imaski Yamehlo Ephumayo | Iyahambelana ne-IEEE 802.3ae | |||||
| Umamkeli | ||||||
| Igalelo le-Optical Wavelength | λ | 1270 | 1610 | nm | ||
| Uvakalelo loMmkeli | I-Psen | -15.8 | i-dBm | Inqaku (2) | ||
| Amandla Okugcwalisa Okufaka (Ukulayisha Okugqithisileyo) | I-Psat | 0.5 | i-dBm | |||
| Amandla okuqinisekisa e-LOS Detect | PA | -28 | i-dBm | |||
| I-LOS Detect - Amandla eDeassert | PD | -19 | i-dBm | |||
| I-LOS Fumana i-Hysteresis | I-PHYS | 0.5 | dB | |||
Phawula:
1. Amandla aqalisiweyo (umndilili) ngamandla adityaniswe kwifayibha yemowudi enye enesixhobo esiphambili sokudibanisa. (Ngaphambi koBomi)
2. Ilinganiswe ngesignali yovavanyo lokuvumelana kwe-BER = 10^–12.@10.3125Gbps, PRBS=2^31-1,NRZ
Iimpawu zoMbane
| Ipharamitha | Isimboli | Ubuncinci | Uhlobo | Ubuninzi | Iyunithi | PHAWULA |
| I-Voltage yokubonelela | I-Vcc | 3.14 | 3.3 | 3.46 | V | |
| Ubonelelo lwangoku | I-Icc | 450 | mA | |||
| Umthumeli | ||||||
| Impedance yokwahluka yokufaka | Rin | 100 | Ω | 1 | ||
| Utshintsho lokufaka idatha olupheleyo olunye | Vin,pp | 180 | 700 | mV | ||
| Dlulisa Khubaza iVolthi | VD | I-Vcc–1.3 | I-Vcc | V | ||
| Thumela Vumela iVoltage | I-VEN | UVee | I-Vee+ 0.8 | V | 2 | |
| Ixesha lokuQinisekisa lokuKhubaza ukuThumela | 10 | us | ||||
| Umamkeli | ||||||
| Utshintsho lokukhupha idatha eyahlukileyo | Vout,pp | 300 | 850 | mV | 3 | |
| Ixesha lokunyuka kwemveliso yedatha | tr | 28 | ps | 4 | ||
| Ixesha lokuwa kwemveliso yedatha | tf | 28 | ps | 4 | ||
| Impazamo yeLOS | Impazamo yeVLOS | I-Vcc–1.3 | I-VccHOST | V | 5 | |
| I-LOS Eqhelekileyo | Isiqhelo se-VLOS | UVee | I-Vee+0.8 | V | 5 | |
| Ukwaliwa kobonelelo lwamandla | I-PSR | 100 | mVpp | 6 |
Amanqaku:
- Iqhagamshelwe ngqo kwiiphini zokufaka idatha ze-TX. I-AC idityaniswe emva koko.
- Okanye isekethe evulekileyo.
- Ukuphelisa umahluko kwi-100 ohms.
- 20 – 80%.
- Ukulahleka kweSignali yi-LVTTL. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; i-logic 1 ibonisa ukuba akukho signali ifunyenweyo.
Uvakalelo lwesamkeli luhambelana nokuguqulwa kwe-sinusoidal yombane ukusuka kwi-20 Hz ukuya kwi-1.5 MHz ukuya kuthi ga kwixabiso elithile elisetyenziswa ngenethiwekhi yokucoca umbane ecetyiswayo.
Inkcazo yePin
| Phina | Isimboli | Igama/Inkcazo | PHAWULA |
| 1 | Vi-EET | Umhlaba weTransmitter (oqhelekileyo kwiReceiver Ground) | 1 |
| 2 | TIMFALELO | Impazamo yoMthumeli. | 2 |
| 3 | TI-DIS | Ukungasebenzi kweTransmitter. Ukuphuma kwelaser kuvaliwe xa kuvuliwe okanye kuphezulu. | 3 |
| 4 | I-SDA | Umgca weDatha yoNxibelelwano lweSerial oluneengcingo ezimbini | 4 |
| 5 | I-SCL | Umgca wewotshi ye-Serial Interface eneengcingo ezimbini | 4 |
| 6 | MOD_ABS | Imodyuli ayikho. Isekelwe ngaphakathi kwimodyuli | 4 |
| 7 | I-RS0 | Ireyithi Khetha u-0 | 5 |
| 8 | I-LOS | Ukulahleka kwesalathisi seSignali. I-Logic 0 ibonisa ukusebenza okuqhelekileyo. | 6 |
| 9 | I-RS1 | Akukho qhagamshelo lufunekayo | 1 |
| 10 | VI-EER | Indawo yokwamkela (eqhelekileyo kwindawo yokuhambisa) | 1 |
| 11 | VI-EER | Indawo yokwamkela (eqhelekileyo kwindawo yokuhambisa) | 1 |
| 12 | RD- | I-Receiver Inverted DATA iphumile. I-AC idibene | |
| 13 | RD+ | Umamkeli I-DATA engaguqukiyo iphumile. I-AC idibene | |
| 14 | VI-EER | Indawo yokwamkela (eqhelekileyo kwindawo yokuhambisa) | 1 |
| 15 | VI-CCR | Ubonelelo lwaMandla oMmkeli | |
| 16 | VI-CCT | Ubonelelo lwaMandla oMdlulisi | |
| 17 | Vi-EET | Umhlaba weTransmitter (oqhelekileyo kwiReceiver Ground) | 1 |
| 18 | TD+ | I-Transmitter Engaguqukiyo I-DATA kwi-AC Edibeneyo. | |
| 19 | TD- | I-Transmitter Inverted DATA kwi. I-AC edibeneyo. | |
| 20 | Vi-EET | Umhlaba weTransmitter (oqhelekileyo kwiReceiver Ground) | 1 |
Amanqaku:
- Umhlaba wesekethe uhlukaniswe ngaphakathi nomhlaba we-chassis.
- TIMFALELOyimveliso evulekileyo yokuqokelela/yokukhupha amanzi, ekufuneka itsalwe phezulu nge-resistor ye-4.7k – 10k Ohms kwibhodi yokusingatha ukuba yenzelwe ukusetyenziswa. I-voltage yokutsala kufuneka ibe phakathi kwe-2.0V ukuya kwi-Vcc + 0.3VA imveliso ephezulu ibonisa isiphene somthumeli esibangelwa yi-TX bias current okanye amandla okukhupha e-TX adlula imida ye-alamu esetwe kwangaphambili. Imveliso ephantsi ibonisa ukusebenza okuqhelekileyo. Kwimeko ephantsi, imveliso itsalwa ukuya kwi-<0.8V.
- Ukuphuma kwelaser kukhutshaziwe kwi-TI-DIS>2.0V okanye ivuliwe, ivuliwe kwi-TI-DIS<0.8V.
- Kufuneka itsalwe phezulu ngebhodi yokusingatha ye-4.7kΩ- 10kΩ ukuya kwi-voltage ephakathi kwe-2.0V kunye ne-3.6V. I-MOD_ABS itsala umgca osezantsi ukubonisa ukuba imodyuli ixhunyiwe.
- Itsalwe ngaphakathi ngokwe-SFF-8431 Rev 4.1.
- I-LOS yimveliso evulekileyo yokuqokelela. Ifanele itsalwe phezulu nge-4.7kΩ – 10kΩ kwibhodi yokusingatha ukuya kwi-voltage ephakathi kwe-2.0V kunye ne-3.6V. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; i-logic 1 ibonisa ukulahleka kwesiginali.
Imisebenzi yokuxilonga yedijithali
Ii-transceivers ze-OP-SFP+-ER zixhasa iprotocol yonxibelelwano lwe-serial ye-2-wire njengoko ichazwe kwi-SFP+MSA.
I-SFP serial ID eqhelekileyo inika ukufikelela kulwazi lokuchonga oluchaza izakhono ze-transceiver, i-interfaces eqhelekileyo, umenzi, kunye nolunye ulwazi.
Ukongeza, ii-transceivers ze-SFP+ zibonelela nge-interface yokujonga uxilongo lwedijithali ephuculweyo, evumela ukufikelela ngexesha langempela kwiiparameter zokusebenza kwesixhobo ezifana nobushushu be-transceiver, i-laser bias current, amandla e-optical adluliselweyo, amandla e-optical afunyenweyo kunye ne-transceiver supply voltage. Ikwachaza inkqubo enobuchule ye-alamu kunye neeflegi zesilumkiso, ezilumkisa abasebenzisi bokugqibela xa iiparameter ezithile zokusebenza zingaphandle koluhlu oluqhelekileyo olusetwe ngumzi-mveliso.
I-SFP MSA ichaza imephu yememori ye-256-byte kwi-EEPROM enokufikeleleka nge-interface ye-serial ye-2-wire kwidilesi ye-8 bit 1010000X (A0h). I-interface yokujonga ukuxilongwa kwedijithali isebenzisa idilesi ye-8 bit 1010001X (A2h), ngoko ke imephu yememori ye-serial ID echazwe ekuqaleni ayitshintshanga.
Ulwazi lokusebenza noluxilongo lujongwa kwaye luxelwa yiDigital Diagnostics Transceiver Controller (DDTC) ngaphakathi kwi-transceiver, efikelelwa nge-interface ye-serial ene-wire 2. Xa i-serial protocol isebenza, isignali ye-serial clock (SCL, Mod Def 1) iveliswa yi-host. I-positive edge ifaka idatha kwi-SFP transceiver kwezo zigaba ze-E2PROM ezingakhuselekanga. I-negative edge ifaka idatha kwi-SFP transceiver. I-serial data signal (SDA, Mod Def 2) i-bi-directional yokudluliselwa kwedatha ye-serial. I-host isebenzisa i-SDA kunye ne-SCL ukuphawula ukuqala nokuphela kokusebenza kwe-serial protocol. Iimemori zihlelwe njengoluhlu lwamagama edatha ye-8-bit anokujongwana nawo ngokwahlukeneyo okanye ngokulandelelana.
Isekethe yoNxibelelwano eCetyisiweyo
Ubukhulu boMxholo
Ukuthotyelwa kweMithetho
| Uphawu | Isalathiso | Ukusebenza |
| Ukukhutshwa kwe-electrostatic (ESD) | I-IEC/EN 61000-4-2 | Iyahambelana nemigangatho |
| Ukuphazamiseka kwe-Electromagnetic (EMI) | ICandelo le-FCC Icandelo 15 Udidi B EN 55022 Udidi B (CISPR 22A) | Iyahambelana nemigangatho |
| Ukhuseleko lwamehlo ngeLaser | I-FDA 21CFR 1040.10, 1040.11 IEC/EN 60825-1, 2 | Imveliso yelaser yeKlasi 1 |
| iiROHS | 2002/95/EC | Iyahambelana nemigangatho |
| I-EMC | EN61000-3 | Iyahambelana nemigangatho |
Isihlomelo A. Uhlaziyo loxwebhu
| Inombolo yenguqulelo | Umhla | Inkcazo |
| 1.0 | 2010-09-01 | Iphepha ledatha lokuqala |
| 2.0 | 2011-09-10 | Hlaziya ifomathi kunye nelogo yenkampani |
| 3.0 | 2012-08-03 | Hlaziya i-power spec -1~4 ukuya kwi -1~3 |
