Qaybta Gudbinta Indhaha ee Mylinking™ SFP+ LC-SM 1310nm 10km
ML-SFP+SX 10Gb/s SFP+ 1310nm 10km LC Hal-Qaabka
Tilmaamaha Badeecada
● Waxay taageertaa heerarka bit-ka 11.3Gb/s
● Isku xirka LC ee Duplex
● Raad-raaca kulul ee SFP+ oo la xiri karo
● Gudbiye DFB ah oo aan qaboojin 1310nm, oo ah sawir-qaade PIN ah
● Waxaa lagu dabaqi karaa isku xirka SMF ee 10km
● Isticmaalka korontada oo hooseeya, < 1W
● Is-dhexgalka Kormeeraha Baarista Dijital ah
● Isku-xirka indhaha oo u hoggaansan IEEE 802.3ae 10GBASE-LR
● Isku-xirka korontada oo u hoggaansamaya SFF-8431
● Heerkulka kiiska hawlgalka:
Ganacsi: 0 ilaa 70 °C Warshadaha: -40 ilaa 85 °C
Codsiyada
● 10GBASE-LR/LW oo ah 10.3125Gbps
● Kanaalka Fiber-ka 10G
● CPRI iyo OBSAI
● Xiriiriyeyaasha kale ee indhaha
Jaantuska Shaqada
Qiimaynta Ugu Badan ee Dhabta ah
| Halbeegga | Astaan | Ugu yaraan. | Ugu badnaan. | Cutubka | Fiiro gaar ah |
| Danab Bixinta | Vcc | -0.5 | 4.0 | V | |
| Heerkulka Kaydinta | TS | -40 | 85 | °C | |
| Qoyaanka Qaraabada ah | RH | 0 | 85 | % |
Fiiro gaar ah: Cadaadiska ka badan qiimeynta ugu badan ee kama dambaysta ah wuxuu sababi karaa dhaawac joogto ah oo soo gaara gudbiyaha.
Astaamaha Hawlgalka Guud
| Halbeegga | Astaan | Ugu yaraan. | Nooca | Ugu badnaan. | Cutubka | Fiiro gaar ah |
| Heerka Xogta | 9.953 | 10.3125 | 11.3 | Gb/s | ||
| Danab Bixinta | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Hadda Bixinta | Icc5 |
| 300 | mA | ||
| Heerkulka Kiiska Hawlgalka. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Astaamaha Korontada (SAARKA UGU SARE(C) = 0 ilaa 70 ℃, SARKA UGU SARE(I) = -40 ilaa 85 ℃, VCC = 3.13 ilaa 3.47 V)
| Halbeegga | Astaan | Ugu yaraan. | Nooca | Ugu badnaan. | Cutubka | Fiiro gaar ah |
| Gudbiye | ||||||
| Kala-guurka xogta kala duwan | VINPP | 180 | 700 | mVpp | 1 | |
| Gudbi Danab Jooji | VD | VCC-0.8 | Vcc | V | ||
| Gudbi Daar Danab | VEN | Vee | Vee+0.8 | |||
| Impedance kala duwanaanta gelinta | Rin | 100 | Ω | |||
| Qaataha | ||||||
| Kala-soocidda wax soo saarka xogta kala duwan | Vout,pp | 300 | 850 | mVpp | 2 | |
| Waqtiga kor u kaca wax soo saarka iyo waqtiga dayrta | Tr, Tf | 28 | Ps | 3 | ||
| LOS ayaa sheegtay | VLOS_F | VCC-0.8 | Vcc | V | 4 | |
| LOS waa la diiday | VLOS_N | Vee | Vee+0.8 | V | 4 | |
Fiiro gaar ah:
1. Si toos ah ayuu ugu xiran yahay biinanka gelinta xogta TX. Isku xidhka AC-ga ee biinanka ilaa darawalka laysarka IC.
2. Ku beddel joojinta kala duwanaanshaha 100Ω.
3. 20 - 80%. Waxaa lagu cabbiraa Guddiga Imtixaanka U hoggaansanaanta Module-ka iyo qaabka imtixaanka OMA. Isticmaalka taxanaha afar 1 iyo afar 0 ee PRBS 9 waa beddel la aqbali karo.
4. LOS waa wax soo saar ururiya furan. Waa in la soo jiidaa iyadoo 4.7kΩ – 10kΩ ay ku taal looxa martida loo yahay. Hawlgalka caadiga ah waa macquul 0; luminta calaamaduhu waa macquul 1.
Astaamaha Indhaha (SAARKA UGU SARE(C) = 0 ilaa 70 ℃, SAARKA UGU SARE(I) = -40 ilaa 85 ℃,VCC = 3.13 ilaa 3.47 V)
| Halbeegga | Astaan | Ugu yaraan. | Nooca | Ugu badnaan. | Cutubka | Fiiro gaar ah |
| Gudbiye | ||||||
| Mowjadda Hawlgalka | λ | 1290 | 1310 | 1330 | nm | |
| Awoodda wax soo saarka ee Ave. (La awoodsiiyay) | LAAMEYN | -6 | 0 | dBm | 1 | |
| Saamiga Xakamaynta Qaabka Dhinaca | SMSR | 30 | dB | |||
| Saamiga Dabar-goynta | ER | 4 | 4.5 | dB | ||
| Ballaca muuqaalka RMS | Δλ | 1 | nm | |||
| Waqtiga Kor u kaca/Dayrta (20% ~ 80%) | Tr/Tf | 50 | ps | |||
| Ciqaabta kala-fidinta | TDP-ga | 3.2 | dB | |||
| Buuqa Xoogga Qaraabo | RIN | -128 | dB/Hz | |||
| Indhaha Indhaha ee Soo Baxa | Waafaqsan IEEE 0802.3ae | |||||
| Qaataha | ||||||
| Mowjadda Hawlgalka | 1270 | 1600 | nm | |||
| Xasaasiyadda Qaataha | PSEN2 | -14.4 | dBm | 2 | ||
| Culays xad-dhaaf ah | LAAMEYN | 0.5 | dBm | |||
| LOS waxay ku adkeysaneysaa | Pa | -30 | dBm | |||
| LOS De-assert | Pd | -18 | dBm | |||
| Lumis-jiif LOS | Pd-Pa | 0.5 | dB | |||
Qoraalo:
1. Tirooyinka awoodda celceliska ah waa kuwo macluumaad leh oo keliya, sida ku cad IEEE 802.3ae.
2. Waxaa lagu cabbiray BER wax ka yar 1E-12, gadaal iyo gadaal. Qaabka cabbirku waa PRBS 231-1iyadoo heerka ugu hooseeya uu yahay ER=4.5@ 10.3125Gb/s.
Qeexitaannada iyo Hawlaha Pin-ka
| Biin | Astaan | Magaca/Sharaxaadda |
| 1 | WEET [1] | Dhulka Gudbiyaha |
| 2 | Tx_FAULT [2] | Khaladka Gudbiyaha |
| 3 | Tx_DIS [3] | Gudbiye Dami. Wax soo saarka laysarka ayaa damiyay marka sare ama furan yahay |
| 4 | SDA [2] | Khadka Xogta ee Isku-xirka Taxanaha 2-fiilo |
| 5 | SCL [2] | Khadka Saacadda ee Is-dhexgalka Taxanaha 2-fiilo ah |
| 6 | MOD_ABS [4] | Module-ku Maqan Yahay. Ku dhex yaal module-ka |
| 7 | RS0 [5] | Qiimee Xullo 0 |
| 8 | RX_LOS [2] | Lumitaanka Tilmaamaha Calaamadda. Macquulka 0 wuxuu tilmaamayaa hawlgalka caadiga ah |
| 9 | RS1 [5] | Qiimee Xullo 1 |
| 10 | VEER [1] | Goobta Qaadaha |
| 11 | VEER [1] | Goobta Qaadaha |
| 12 | RD- | Qalabka qaataha ayaa la rogay. AC waa la isku xidhay |
| 13 | RD+ | XOGTA QAADAHA OO DANBE AH. AC LA ISKU XIDHAY |
| 14 | VEER [1] | Goobta Qaadaha |
| 15 | VCCR | Qalabka Korontada ee Qaadaha |
| 16 | VCCT | Qalabka Korontada Gudbiyaha |
| 17 | WEET [1] | Dhulka Gudbiyaha |
| 18 | TD+ | XOGTA Gudbiyaha ee AC-ga ku xiran |
| 19 | TD- | XOGTA LA JOOJIYAY Gudbiyaha oo la isku xidhay AC |
| 20 | WEET [1] | Dhulka Gudbiyaha |
Qoraallo:
1. Dhulka wareegga moduleka waxaa laga soocay dhulka chassis-ka moduleka ee ku jira moduleka.
2. Waa in lagu soo jiidaa 4.7k – 10k ohms oo ku yaal guddiga martida loo yahay ilaa danab u dhexeeya 3.15V iyo 3.6V.
3. Tx_Disable waa taabasho gelin ah oo leh 4.7 kΩ ilaa 10 kΩ jiiditaan VccT gudaha moduleka.
4. Mod_ABS wuxuu ku xiran yahay VeeT ama VeeR qaybta SFP+. Martigeliyaha wuxuu xiriirkan u jiidi karaa Vcc_Host isagoo wata iska caabin u dhaxaysa 4.7 kΩ ilaa 10 kΩ. Mod_ABS waxaa lagu sheegay "Sare" marka moduleka SFP+ uu jir ahaan ka maqan yahay booska martigeliyaha.
5. RS0 iyo RS1 waa gelinta module-ka waxaana loo jiidaa hoos ilaa VeeT iyadoo leh iska caabin ka badan 30 kΩ module-ka.
Is-dhexgalka Taxanaha ah ee Aqoonsiga iyo Kormeeraha Baarista Dijital ah
Qalabka gudbinta ee SFP+SX wuxuu taageeraa hab-maamuuska isgaarsiinta taxanaha ah ee 2-fiilada sida ku qeexan SFP+ MSA. Aqoonsiga taxanaha ah ee SFP+ ee caadiga ah wuxuu bixiyaa marin u helidda macluumaadka aqoonsiga ee qeexaya awoodaha qalabka gudbinta, is-dhexgalka caadiga ah, soo saaraha, iyo macluumaad kale. Intaa waxaa dheer, Qalabkan gudbinta ee SFP+ wuxuu bixiyaa is-dhexgal la socodka ogaanshaha dhijitaalka ah oo la xoojiyay, kaas oo u oggolaanaya marin u helidda waqtiga-dhabta ah ee xuduudaha hawlgalka qalabka sida heerkulka qalabka gudbinta, hadda laser eexda, awoodda iftiinka la gudbiyo, awoodda iftiinka ee la helay iyo danabka sahayda qalabka gudbinta. Waxa kale oo uu qeexayaa nidaam casri ah oo ah calaamadaha digniinta iyo digniinta, kaas oo u digaya dadka isticmaala dhammaadka marka xuduudaha hawlgalka gaarka ah ay ka baxsan yihiin heerka caadiga ah ee warshadda dejisay.
SFP MSA waxay qeexaysaa khariidad xusuusta 256-byte ah oo ku jirta EEPROM kaas oo laga heli karo is-dhexgalka taxanaha 2-wire ee cinwaanka 8-bit 1010000X(A0h), sidaa darteed is-dhexgalka la socodka asal ahaan wuxuu adeegsadaa cinwaanka 8-bit (A2h), sidaa darteed khariidadda xusuusta taxanaha ah ee asal ahaan la qeexay weli isma beddelin. Qaab-dhismeedka khariidadda xusuusta waxaa lagu muujiyay Shaxda 1.
Shaxda 1. Khariidadda Xusuusta Baaritaanka Dijital ah (Sharaxaadyada Goobta Xogta Gaarka ah)
Tilmaamaha Baadhista Dijital ah
Qalabka gudbinta ee SFP+SX waxaa loo isticmaali karaa nidaamyada martida loo yahay ee u baahan baaritaanno dijitaal ah oo gudaha ama dibadda lagu hagaajiyay.
| Halbeegga | Astaan | Cutubyo | Ugu yaraan. | Ugu badnaan. | Saxnaanta | Fiiro gaar ah |
| Heerkulka Gudbiyaha | DTemp-E | ºC | -45 | +90 | ±5ºC | 1,2 |
| Danabka sahayda gudbiyaha | DVoltage | V | 2.8 | 4.0 | ±3% | |
| Hadda eexda gudbiyaha | DBias | mA | 2 | 80 | ±10% | 3 |
| Awoodda wax soo saarka gudbiyaha | DTx-Awood | dBm | -7 | +1 | ±2dB | |
| Celceliska awoodda gelinta ee qaataha | DRx-Awood | dBm | -16 | 0 | ±2dB |
Qoraalo:
1. Marka heerkulka hawlgalka.=0~70 ºC, baaxaddu waxay noqon doontaa ugu yaraan=-5, Ugu badnaan=+75
2. Gudaha lagu cabbiray
3. Saxnaanta hadda ee Tx eex waa 10% ee hadda dhabta ah laga bilaabo darawalka laysarka ilaa laysarka
Wareegga Isku-xirka Caadiga ah
Shaandhada Korontada ee lagu taliyay
Fiiro gaar ah:
Inductor-yada leh iska caabinta DC ee ka yar 1Ω waa in la isticmaalaa si loo ilaaliyo danabka loo baahan yahay ee biinka gelinta SFP oo leh danab sahay oo 3.3V ah. Marka la isticmaalo shabakadda shaandhaynta saadka ee lagu taliyay, ku xidhka kulul ee module-ka gudbiyaha SFP wuxuu keeni doonaa in qulqulka soo galaya uusan ka badnayn 30 mA oo ka weyn qiimaha xaaladda joogtada ah.
Cabbirka Xirmada






