KCO-SFP+ -10G-ER 10Gb/s 1550nm SFP+ 40kmTransceiver
I-KCO-SFP+-10G-ER
+ I-KCO SFP + 10G ER ngumgangatho we-10 Gigabit Ethernet phezu kweentambo ze-fiber optic, ezilungiselelwe ngokukodwa ukuhanjiswa kwexesha elide.
+ Ivumela ukuhanjiswa kwedatha ukuya kuthi ga kwi-40 km ngaphezulu kwefayibha yendlela enye (SMF) kumgama ongamaza we-1550nm.
+ I-KCO SFP + 10G ER iimodyuli ze-fiber optic, ezihlala ziphunyezwa njenge-SFP + i-transceivers, zisetyenziselwa izicelo ezahlukeneyo apho ukufikelela okwandisiweyo kuyadingeka, njengokudibanisa izakhiwo kwi-campus enkulu okanye ngaphakathi kwenethiwekhi yendawo ye-metropolitan.
Iimpawu zeMveliso
+ Ukuya kuthi ga kwi-11.1Gbps amakhonkco eDatha
+ Ukuya kuthi ga kwi-40km yokuhanjiswa kwi-SMF
+ Isidluliseli se-EML kunye nePIN yokwamkela
+ Indawo ebiyelweyo yesinyithi, ye-EMI ephantsi
+ I-interface ye-2-wire kunye nokudityaniswa kweDigital Diagnostic esweni
+ Unyawo lwe-SFP + oluneplagi eshushu
+ Iinkcukacha zihambelana ne-SFF 8472
+ Iyahambelana ne-SFP + MSA enekhonkco leLC
+ Umbane omnye we-3.3V
+ Uluhlu lobushushu bokusebenza kweCase:0°C ukuya kuma-70°C
+ Ukutshatyalaliswa kwamandla <1.5 W
Usetyenziso
+ 10GBASE-ER/EW & 10G Ethernet
Umgangatho
+ Iyahambelana ne-SFF-8431
+ Iyahambelana ne-SFF 8472
+ Iyahambelana neRoHS.
IiReyithingi eziphezulu ezipheleleyo
| Ipharamitha | Uphawu | Min. | Chwetheza. | Max. | Iyunithi |
| Ubushushu boGcino | Ts | -40 | - | 85 | ºC |
| Ubuntu bezizalwane | RH | 5 | - | 95 | % |
| Ubonelelo lwaMandla ombane | VCC | -0.3 | - | 4 | V |
| Umbane woNgeniso loMqondiso |
| Vcc-0.3 | - | Vcc+0.3 | V |
IiMeko zokuSebenza eziCetyisiweyo
| Ipharamitha | Uphawu | Min. | Chwetheza. | Max. | Iyunithi | Phawula |
| Case Operating Temperature | Tityala | 0 | - | 70 | ºC | Ngaphandle kokuhamba komoya |
| Ubonelelo lwaMandla ombane | VCC | 3.14 | 3.3 | 3.47 | V | |
| Ubonelelo lwaMandla lwangoku | I-ICC | - | 450 | mA | ||
| Data Rate | BR | 10.3125 | Gbps | |||
| Umgama woThutho | TD | - | 40 | km | ||
| Ifayibha ezidityanisiweyo | Ifiber yemowudi enye | 9/125um SMF | ||||
Iimpawu ze-Optical
| Ipharamitha | Uphawu | Min. | Chwetheza. | Max. | Iyunithi | Phawula |
| Isidluliseli | ||||||
| I-Avareji yokuQaliswa kwamandla | PO | -1 | +3 | dBm | Qaphela (1) | |
| Umlinganiselo wokuphela | ER | 6 | dB | |||
| Ubude obuphakathi | λc | 1530 | 1550 | 1565 | nm | |
| Spectrum Band Ububanzi (RMS) | σ | 1.0 | nm | |||
| SMSR | 30 | dB | ||||
| I-Transmitter OFF imveliso yamandla | POff | -30 | dBm | |||
| Isohlwayo soThutho kunye nokusasazwa | TDP | 3.0 | dB | |||
| IMaski yamehlo ephumayo | Iyahambelana ne-IEEE 802.3ae | |||||
| Umamkeli | ||||||
| Igalelo leWavelength yeOptical | λ | 1270 | 1610 | nm | ||
| Uvakalelo lomamkeli | Psen | -15.8 | dBm | Qaphela (2) | ||
| Amandla oNgenisa ngokuNgenisa (Ukulayisha ngaphezulu) | Psat | 0.5 | dBm | |||
| I-LOS Detect -Assert Power | PA | -28 | dBm | |||
| I-LOS Detect - Amandla eDeassert | PD | -19 | dBm | |||
| I-LOS Fumana i-Hysteresis | I-PHYS | 0.5 | dB | |||
Phawula:
1.Amandla aziswayo (i-avg.) ngamandla adityaniswe kwimowudi enye ifayibha ene-master connector.(Ngaphambi koBomi)
2.Ilinganiswe ngophawu lovavanyo lokuthobela iBER = 10^–12.@10.3125Gbps, PRBS=2^31-1,NRZ
Iimpawu zoMbane
| Ipharamitha | Uphawu | Min | Chwetheza | Max | Iyunithi | PHAWULA |
| Supply Voltage | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Unikezelo lwangoku | Icc | 450 | mA | |||
| Isidluliseli | ||||||
| Igalelo lokwahluka kokuphazamiseka | Rin | 100 | Ω | 1 | ||
| Ujingi lwedata olupheleyo olunye | Vin, iphe | 180 | 700 | mV | ||
| Dlulisa i-Voltage yokungasebenzi | VD | Vcc–1.3 | Vcc | V | ||
| Dlulisa i-Voltage ye-Vula | VEN | Vee | Vee+ 0.8 | V | 2 | |
| Dlulisa iXesha le-Asserti lokuKhubaza | 10 | us | ||||
| Umamkeli | ||||||
| Ujingi lwemveliso eyahlukileyo yedatha | Ewe, iphe | 300 | 850 | mV | 3 | |
| Ixesha lokunyuka kwemveliso yedatha | tr | 28 | ps | 4 | ||
| Ixesha lokuwa kwemveliso yedatha | tf | 28 | ps | 4 | ||
| Impazamo ye-LOS | Impazamo ye-VLOS | Vcc–1.3 | VccHOST | V | 5 | |
| LOS eqhelekileyo | Isiqhelo seVLOS | Vee | Vee+0.8 | V | 5 | |
| Ukwala ukuBonelelwa kwamandla | PSR | 100 | mVpp | 6 |
Amanqaku:
- Iqhagamshelwe ngokuthe ngqo kwi-TX izikhonkwane zokufakwa kwedatha. I-AC idityaniswe emva koko.
- Okanye isiphaluka esivulekileyo.
- Kwi-100 ohms yokwahlukana kokupheliswa.
- 20 - 80%.
- Ilahleko yoMqondiso yiLVTTL. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa ukuba akukho signali ifunyenweyo.
Uvakalelo lwe-receiver luyahambelana nonikezelo lwamandla lwe-sinusoidal modulation ye-20 Hz ukuya kwi-1.5 MHz ukuya kwixabiso elichaziweyo elisetyenzisiweyo ngenethiwekhi yokucoca umbane ocetyiswayo.
Inkcazo yePin
| Iphini | Uphawu | Igama/Inkcazelo | PHAWULA |
| 1 | Vi-EET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
| 2 | TImpazamo | Impazamo yoThunyelo. | 2 |
| 3 | TDIS | Isidlulisi Khubaza. Imveliso yeLaser ivaliwe phezulu okanye evulekileyo. | 3 |
| 4 | SDA | I-2-wire Uthotho lweDatha yeData Line | 4 |
| 5 | I-SCL | I-2-wire Uthotho lweClock Line Line | 4 |
| 6 | MOD_ABS | Imodyuli engekho. Isekelwe ngaphakathi kwimodyuli | 4 |
| 7 | RS0 | Ireyithi Khetha 0 | 5 |
| 8 | LOS | Ukulahleka kwesalathisi. I-Logic 0 ibonisa ukusebenza okuqhelekileyo. | 6 |
| 9 | RS1 | Akukho nxibelelwano lufunekayo | 1 |
| 10 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 11 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 12 | RD- | Umamkeli uGqwethiweyo DATA ngaphandle. AC Idityanisiwe | |
| 13 | I-RD+ | Umamkeli Non-inverted DATA ngaphandle. AC Idityanisiwe | |
| 14 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 15 | VCCR | Ubonelelo lwaMandla omamkeli | |
| 16 | VCCT | Ubonelelo lwaMandla oThutho | |
| 17 | Vi-EET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
| 18 | TD+ | I-Transmitter engaguqukiyo I-DATA kwi-AC Idityanisiwe. | |
| 19 | TD- | I-Transmitter Inverted DATA kwi. AC Idityanisiwe. | |
| 20 | Vi-EET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
Amanqaku:
- Umhlaba wesekethe wodwa ngaphakathi kumhlaba we-chassis.
- TImpazamongumqokeleli ovulekileyo / imveliso yokukhupha, ekufuneka itsalwe phezulu kunye ne-4.7k - 10k Ohms resistor kwibhodi yokusingatha ukuba yenzelwe ukusetyenziswa. Ukutsala amandla ombane kufuneka kube phakathi kwe-2.0V ukuya kwi-Vcc + 0.3VA imveliso ephezulu ibonisa impazamo yothumelo ebangelwa nokuba yi-TX bias yangoku okanye amandla emveliso ye-TX egqitha i-alarm esetwe kwangaphambili. Imveliso ephantsi ibonisa ukusebenza okuqhelekileyo. Kwimeko ephantsi, imveliso itsalwa ku- <0.8V.
- Imveliso yeLaser ivaliwe kwiTDIS> 2.0V okanye vula, yasebenza kwi TDIS<0.8V.
- Kufuneka itsalwe phezulu nge-4.7kΩ- 10kΩ ibhodi yokusingatha kumbane ophakathi kwe-2.0V kunye ne-3.6V. I-MOD_ABS itsala umgca osezantsi ukubonisa imodyuli iplagiwe.
- Ngaphakathi itsalwe phantsi nge-SFF-8431 Rev 4.1.
- I-LOS yimveliso evulekileyo yomqokeleli. Kufuneka itsalwe phezulu kunye ne-4.7kΩ - 10kΩ kwibhodi yokusingatha ukuya kumbane phakathi kwe-2.0V kunye ne-3.6V. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa ukulahleka komqondiso.
Digital Diagnostic Imisebenzi
I-OP-SFP + -ER i-transceivers isekela i-2-wire serial network protocol protocol njengoko ichazwe kwi-SFP + MSA.
I-ID ye-serial ye-SFP esemgangathweni ibonelela ngokufikelela kulwazi lokuchongwa oluchaza izakhono ze-transceiver, ujongano oluqhelekileyo, umenzi, kunye nolunye ulwazi.
Ukongezelela, ii-transceivers ze-SFP + zibonelela nge-interface eyongeziweyo eyongeziweyo yokujonga ukuxilongwa kwedijithali, evumela ukufikelela kwangexesha langempela kwiiparamitha zokusebenza kwesixhobo ezifana nobushushu be-transceiver, i-laser bias current, i-optical power transmitted, ifumene amandla optical kunye ne-transceiver supply voltage. Ikwachaza inkqubo ephucukileyo ye-alam kunye neeflegi ezilumkisayo, ezilumkisa abasebenzisi bokuphela xa iiparamitha ezithile zokusebenza zingaphandle koluhlu oluqhelekileyo lwasefektri.
I-SFP MSA ichaza imephu yememori ye-256-byte kwi-EEPROM efikelelekayo kwi-2-wire serial interface kwidilesi ye-8 bit 1010000X (A0h) .I-digital diagnostic monitoring interface isebenzisa idilesi ye-8 bit 1010001X (A2h), ngoko imemori ye-ID echazwe ekuqaleni ihlala ingatshintshi imephu ye-ID ye-serial.
Ulwazi olusebenzayo kunye nokuxilongwa lubekwe iliso kwaye luchazwe nguMlawuli we-Digital Diagnostics Transceiver Controller (DDTC) ngaphakathi kwe-transceiver, efumaneka nge-2-wire serial interface. Xa iprotocol ye-serial ivuliwe, isignali yewashi ye-serial (SCL, Mod Def 1) yenziwe ngumninimzi. I-data edge edge iwashi kwi-transceiver ye-SFP kulawo macandelo e-E2PROM angabhalwanga-akhuselweyo. Idatha engalunganga yewotshi yedatha evela kwi-transceiver ye-SFP. Isiginali yedatha yothotho (i-SDA, i-Mod Def 2) i-bi-directional yogqithiso lwedatha olulandelelanayo. Umsingathi usebenzisa i-SDA ngokubambisana ne-SCL ukuphawula ukuqala kunye nokuphela kwe-serial protocol activation. Iinkumbulo zicwangciswe njengoluhlu lwamagama edatha ye-8-bit anokulungiswa ngabanye okanye ngokulandelelana.
ISekethe yoNxibelelwano eCetyisiweyo
Imilinganiselo yolwandlalo
Ukuthotyelwa koMgaqo
| Uphawu | Isalathiso | Ukusebenza |
| Ukukhutshwa kwe-Electrostatic (ESD) | IEC/EN 61000-4-2 | Iyahambelana nemigangatho |
| Ukuphazamiseka koMbane (EMI) | I-FCC Icandelo le-15 Udidi B EN 55022 Udidi B (CISPR 22A) | Iyahambelana nemigangatho |
| Ukhuseleko lwamehlo eLaser | I-FDA 21CFR 1040.10, 1040.11 IEC/EN 60825-1, 2 | Imveliso ye-laser yeklasi ye-1 |
| ROHS | 2002/95/EC | Iyahambelana nemigangatho |
| I-EMC | EN61000-3 | Iyahambelana nemigangatho |
Isihlomelo A. Uhlaziyo loXwebhu
| Inguqulelo No. | Umhla | Inkcazo |
| 1.0 | 2010-09-01 | Uluhlu lwangaphambili |
| 2.0 | 2011-09-10 | Hlaziya ifomathi kunye nelogo yenkampani |
| 3.0 | 2012-08-03 | Hlaziya amandla akhethekileyo -1~4 ukuya -1~3 |
