Imodyuli ye-Mylinking™ yeTransceiver ye-SFP+ LC-MM 850nm 300m
I-ML-SFP+MX 10Gb/s SFP+ 850nm 300m LC IiModi ezininzi
Iimpawu zeMveliso
● Ixhasa ukuya kuthi ga kwi-11.3Gb/s bit rates
● I-Duplex LC isiqhagamshelanisi
● I-pluggable eshushu ye-SFP+ yonyawo
● 850nm VCSEL transmitter, PIN photo-detector
● Ukuya kuthi ga kwi-300m kwi-50/125um MMF(2000MHZ.KM)
● Ukusetyenziswa kwamandla aphantsi, <1W
● I-Digital Diagnostic Monitor Interface
● I-Optical interface ihambelana ne-IEEE 802.3ae
● I-interface yombane ihambelana ne-SFF-8431
● Ubushushu bemeko yokusebenza:
EzoRhwebo:0 ~ 70°C kuShishino:-40 ukuya kuma-85 °C
Usetyenziso
● I-10G Base-SR/SW kwi-10.3125G
● I-Fiber Channel ye-10G
● Ezinye iilinki zamehlo
Idayagram esebenzayo
IiReyithingi eziphezulu ezipheleleyo
| Ipharamitha | Uphawu | Min. | Max. | Iyunithi | Phawula |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Ubushushu boGcino | TS | -40 | 85 | °C | |
| Ubuntu bezizalwane | RH | 0 | 85 | % |
Phawula: Uxinzelelo olungaphaya kowona mlinganiselo uphakamileyo unokubangela umonakalo osisigxina kwi-transceiver.
Iimpawu zokuSebenza ngokubanzi
| Ipharamitha | Uphawu | Min. | Chwetheza | Max. | Iyunithi | Phawula |
| Data Rate | DR | 9.953 | 10.3125 | 11.3 | Gb/s | |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Unikezelo lwangoku | Icc5 |
| 300 | mA | ||
| Ixesha leCase lokuSebenza. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Iimpawu zoMbane (TOP(C) = 0 ukuya ku-70 ℃, TOP(I) =-40 ukuya ku-85 ℃, VCC = 3.13 ukuya ku-3.47 V)
| Ipharamitha | Uphawu | Min. | Chwetheza | Max. | Iyunithi | Phawula |
| Isidluliseli | ||||||
| Ukutshintsha kwedatha eyahlukileyo | VINPP | 180 | 700 | mVpp | 1 | |
| Dlulisa i-Voltage yokungasebenzi | VD | VCC-0.8 | Vcc | V | ||
| Dlulisa i-Voltage ye-Vula | VEN | Vee | Vee+0.8 | |||
| Igalelo lokwahluka kokuphazamiseka | Rin | 100 | Ω | |||
| Umamkeli | ||||||
| Ujingi lwemveliso eyahlukileyo yedatha | Ewe, iphe | 300 | 850 | mVpp | 2 | |
| Ixesha lokunyuka kwemveliso kunye nexesha lokuwa | Tr, Tf | 28 | Ps | 3 | ||
| I-LOS yaqinisekisa | VLOS_F | 2 | Vcc_HOST | V | 4 | |
| I-LOS ayigxininisi | VLOS_N | Vee | Vee+0.8 | V | 4 | |
Phawula:
1. Iqhagamshelwe ngokuthe ngqo kwi-TX izikhonkwane zokufaka idatha. Ukudityaniswa kwe-AC ukusuka kwizikhonkwane kumqhubi we-laser IC.
2. Kwi-100Ω yokuyeka umahluko.
3. 20 - 80%. Ilinganiswe ngeBhodi yoVavanyo lokuThotyelwa kweModyuli kunye nepateni yovavanyo lwe-OMA. Ukusetyenziswa kwezine 1 kunye nezine 0 ngokulandelelana kwi-PRBS 9 yindlela eyamkelekileyo.
4. I-LOS yimveliso evulekileyo yomqokeleli. Kufuneka itsalwe phezulu nge-4.7kΩ – 10kΩ kwibhodi yokusingatha. Ukusebenza okuqhelekileyo yingqiqo 0; ilahleko yesiginali yingqiqo 1.
Iimpawu ze-Optical (TOP(C) = 0 ukuya ku-70 ℃, TOP(I) =-40 ukuya ku-85 ℃,VCC = 3.13 ukuya ku-3.47 V)
| Ipharamitha | Uphawu | Min. | Chwetheza | Max. | Iyunithi | Phawula |
| Isidluliseli | ||||||
| Ukusebenza kweWavelength | λ | 810 | 850 | 880 | nm | |
| Amandla emveliso yeAve (Eyenziwe) | PAVE | -6 | 0 | dBm | 1 | |
| Umlinganiselo wokuphela | ER | 3.5 | dB | |||
| RMS ububanzi bembonakalo | Δλ | 0.85 | nm | |||
| Ixesha lokunyuka/lokuwa (20% ~ 80%) | Tr/Tf | 50 | ps | 2 | ||
| Isohlwayo sokuchithachitha | TDP | 2 | dB | |||
| Imveliso ye-Optical Eye | Iyahambelana ne-IEEE 0802.3ae | |||||
| Umamkeli | ||||||
| Ukusebenza kweWavelength | 840 | 850 | 860 | nm | ||
| Uvakalelo loMamkeli (ER=4.5) | PSEN1 | -11.1 | dBm | 3 | ||
| Ukulayisha ngaphezulu | PAVE | 0.5 | dBm | |||
| I-LOS Assert | Pa | -30 | dBm | |||
| LOS De-assert | Pd | -12 | dBm | |||
| LOS Hysteresis | Pd-Pa | 0.5 | dB | |||
Amanqaku:
1. Ilinganiswe kwi-10.3125b / s kunye ne-PRBS 231 – 1Ipatheni yovavanyo lwe-NRZ.
2. 20%~80%
3. Phantsi kwe-ER eyona nto imbi kakhulu=4.5@ 10.3125 Gb/s nge-PRBS 231 - 1Ipatheni yovavanyo lwe-NRZ ye-BER <1x10-12
Pin Iingcaciso kunye nemisebenzi
| Iphini | Uphawu | Igama/Inkcazelo |
| 1 | VEET [1] | Umhlaba woThutho |
| 2 | Tx_FAULT [2] | Impazamo yoThunyelo |
| 3 | Tx_DIS [3] | Isidlulisi Khubaza. Imveliso yeLaser ivaliwe phezulu okanye evulekileyo |
| 4 | SDA [2] | I-2-wire Uthotho lweDatha yeData Line |
| 5 | I-SCL [2] | I-2-wire Uthotho lweClock Line Line |
| 6 | MOD_ABS [4] | Imodyuli engekho. Isekelwe ngaphakathi kwimodyuli |
| 7 | RS0 [5] | Ireyithi Khetha 0 |
| 8 | RX_LOS [2] | Ukulahleka kwesalathisi. I-Logic 0 ibonisa ukusebenza okuqhelekileyo |
| 9 | RS1 [5] | Ireyithi Khetha 1 |
| 10 | VEER [1] | I-Receiver Ground |
| 11 | VEER [1] | I-Receiver Ground |
| 12 | RD- | Umamkeli uGqwethiweyo DATA ngaphandle. I-AC idityanisiwe |
| 13 | I-RD+ | Umamkeli IDATHA iphumile. I-AC idityanisiwe |
| 14 | VEER [1] | I-Receiver Ground |
| 15 | I-VCCR | Ubonelelo lwaMandla omamkeli |
| 16 | I-VCCT | Ubonelelo lwaMandla oThutho |
| 17 | VEET [1] | Umhlaba woThutho |
| 18 | TD+ | Transmitter DATA in. AC Idityanisiwe |
| 19 | TD- | I-Transmitter Inverted DATA kwi. AC Idityanisiwe |
| 20 | VEET [1] | Umhlaba woThutho |
Amanqaku:
1. Umhlaba wesekethe wemodyuli wodwa kumhlaba wemodyuli we-chassis ngaphakathi kwimodyuli.
2.kufuneka itsalwe phezulu kunye ne-4.7k - 10k ohms kwi-host board ukuya kumbane ophakathi kwe-3.15Vand 3.6V.
3.Tx_Disable luphawu loqhagamshelwano olune-4.7 kΩ ukuya kwi-10 kΩ ukutsalwa kweVccT ngaphakathi kwimodyuli.
I-4.Mod_ABS ixhunyiwe kwi-VeeT okanye i-VeeR kwimodyuli ye-SFP +. Umamkeli unokutsalela olu qhagamshelwano ukuya kwi-Vcc_Host ene-resistor kuluhlu lwe-4.7 kΩ ukuya ku-10 kΩ.Mod_ABS kuthiwa "Phakamileyo" xa imodyuli ye-SFP+ ingekho ngokwasemzimbeni kwindawo yenginginya.
5. I-RS0 kunye ne-RS1 ngamagalelo emodyuli kwaye zitsalwa phantsi kwiVeeT nge> 30 kΩ resistors kwimodyuli.
Ujongano lothotho lwe-ID kunye neDigital Diagnostic Monitor
I-transceiver ye-SFP + MX isekela i-2-wire serial yonxibelelwano protocol njengoko ichazwe kwi-SFP + MSA. I-ID ye-serial ye-SFP + ye-serial ibonelela ngokufikelela kulwazi lokuchonga oluchaza izakhono ze-transceiver, ujongano oluqhelekileyo, umenzi, kunye nolunye ulwazi. Ukongezelela, le SFP + i-transceivers ibonelela nge-digital diagnostic monitoring interface ephuculweyo, evumela ukufikelela kwexesha langempela kwiiparamitha zokusebenza kwesixhobo ezifana nokushisa kwe-transceiver, i-laser bias current, i-optical power transmitted power, 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 efikeleleka ngaphaya kwe-2-wire serial ujongano kwidilesi ye-8 bit 1010000X (A0h), ngoko ke ujongano lwangaphambili lusebenzisa idilesi ye-8 bit (A2h), ngoko Imephu yememori ye-ID echazwe ekuqaleni ihlala ingatshintshi. Ubume bemephu yememori buboniswe kwiTheyibhile yoku-1.
Itheyibhile 1. Imephu yeMemori yoDigital Digital (IiNkcazo zeNdawo eziKhethekileyo)
Digital Diagnostic Specifications
I-transceivers ye-SFP + MX ingasetyenziselwa kwiinkqubo zokubamba ezifuna ukuba ngaphakathi okanye ngaphandle kwe-digital diagnostics diagnostics.
| Ipharamitha | Uphawu | Iiyunithi | Min. | Max. | Ukuchaneka | Phawula |
| Ubushushu beTransceiver | DTemp-E | ºC | -45 | +90 | ±5ºC | 1 |
| Umbane wokubonelela ngeTransceiver | DVoltage | V | 2.8 | 4.0 | ±3% | |
| I-Transmitter bias yangoku | I-DBias | mA | 0 | 80 | ±10% | 2 |
| Amandla emveliso yokuhambisa | DTx-Amandla | dBm | -7 | +1 | ±2dB | |
| Umndilili wokungenisa amandla ongeniso | DRx-Amandla | dBm | -13 | 0 | ±2dB |
Amanqaku:
1. Umlinganiselo wangaphakathi
2. Ukuchaneka kwe-Tx bias current yi-10% yeyona nto yangoku ukusuka kumqhubi we-laser ukuya kwi-laser.
Isekethe yoNxibelelwano oluqhelekileyo
Isihluzo soBonelelo ngoMbane esiCetyisiweyo
Phawula:
Ii-inductors ezinokumelana ne-DC ngaphantsi kwe-1Ω kufuneka zisetyenziswe ukuze kugcinwe i-voltage efunekayo kwi-SFP ye-input pin kunye ne-3.3V yombane wokubonelela. Xa unikezelo olucetyiswayo lwenethiwekhi yokucoca lusetyenziswa, ukuplaga okushushu kwemodyuli ye-SFP transceiver kuya kubangela i-inrush yangoku engekho ngaphezulu kwe-30 mA enkulu kunexabiso lemeko ezinzileyo.
Iipakethi Imilinganiselo
