Moralo oa Morao-rao o Tšebelisano le Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver
ML-SFP+SX 10Gb/s SFP+ 1310nm 10km LC Mokhoa o le Mong
Ho fumana khotsofalo ea bareki ke sepheo sa k'hamphani ea rona ka ho sa feleng. Re tla etsa boiteko bo matla ba ho hlahisa lihlahisoa tse ncha le tsa boleng bo holimo, ho finyella litlhoko tsa hau tse khethehileng le ho u fa litšebeletso tsa pele ho thekiso, tse rekisoang le ka morao ho thekiso bakeng sa Moralo oa morao-rao o lumellanang Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver, Our sepheo sa mantlha ke ho fana ka bareki ba rona lefats'eng ka bophara ka boleng bo botle, litšenyehelo tsa tlholisano, thomello e thabisang le bafani ba maemo a holimo.
Ho fumana khotsofalo ea bareki ke sepheo sa k'hamphani ea rona ka ho sa feleng. Re tla etsa matsapa a maholo ho nts'etsapele lihlahisoa tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethang le ho u fa litšebeletso tse rekisoang esale pele, tse rekisoang le ka mor'a ho rekisa.10G SFP module, China Duplex le Optical Module, SFP transceiver, Ho sebetsa le moetsi oa lintho tse ntle haholo, k'hamphani ea rona ke khetho ea hau e ntle ka ho fetisisa. Rea u amohela ka mofuthu le ho bula meeli ea puisano. Re molekane ea loketseng oa nts'etsopele ea khoebo ea hau mme re lebelletse tšebelisano ea hau e tiileng.
Likarolo tsa Sehlahisoa
● E tšehetsa 11.3Gb / s bit rates
● Sehokelo sa Duplex LC
● Mohatla oa maoto oa SFP+ o ka khonang ho plugable
● Transmitter ea 1310nm DFB e sa folisoang, mochine oa ho fumana lifoto oa PIN
● E sebetsa bakeng sa khokahanyo ea 10km SMF
● Tšebeliso e tlaase ea matla, <1W
● Digital Diagnostic Monitor Interface
● Optical interface e lumellana le IEEE 802.3ae 10GBASE-LR
● Sehokelo sa motlakase se lumellana le SFF-8431
● Thempereichara ea mekoloko e sebetsang:
Khoebo: 0 ho 70 °C Indasteri: -40 ho 85 °C
Lisebelisoa
● 10GBASE-LR/LW ho 10.3125Gbps
● 10G Fiber Channel
● CPRI le OBSAI
● Lihokelo tse ling tsa optical
Setšoantšo se sebetsang
Feletseng Maximum Ratings
| Paramethara | Letšoao | Min. | Max. | Yuniti | Hlokomela |
| Phepelo ea Voltage | Vcc | -0.5 | 4.0 | V | |
| Mocheso oa polokelo | TS | -40 | 85 | °C | |
| Mongobo o Batlang | RH | 0 | 85 | % |
Hlokomela: Khatello ea maikutlo e fetang tekanyo e felletseng e ka baka tšenyo e sa feleng ho transceiver.
Likarolo tse akaretsang tsa ts'ebetso
| Paramethara | Letšoao | Min. | Tlanya | Max. | Yuniti | Hlokomela |
| Sekhahla sa Lintlha | 9.953 | 10.3125 | 11.3 | Gb/s | ||
| Phepelo ea Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Phepelo ea Hona Joale | Icc5 |
| 300 | mA | ||
| Mocheso oa Nyeoe ea Ts'ebetso. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Litšobotsi tsa Motlakase (TOP(C) = 0 ho 70 ℃, TOP(I) = -40 ho 85 ℃, VCC = 3.13 ho 3.47 V)
| Paramethara | Letšoao | Min. | Tlanya | Max. | Yuniti | Hlokomela |
| Phetiso | ||||||
| Phapang ea ho kenya data | VINPP | 180 | 700 | mVpp | 1 | |
| Fetisetsa Disable Voltage | VD | VCC-0.8 | Vcc | V | ||
| Fetisetsa Enable Voltage | VEN | Vee | Vee+0.8 | |||
| Phapang ea ho kenya letsoho | Rin | 100 | Ω | |||
| Moamoheli | ||||||
| Phapang e fapaneng ea tlhahiso ea data | Vout, maq | 300 | 850 | mVpp | 2 | |
| Nako ea ho phahama ha sephetho le nako ea hoetla | Tr, Tf | 28 | Ps | 3 | ||
| LOS a tiisa | VLOS_F | VCC-0.8 | Vcc | V | 4 | |
| LOS e hlakotse | VLOS_N | Vee | Vee+0.8 | V | 4 | |
Hlokomela:
1. E hokahane ka kotloloho ho lithapo tsa ho kenya data tsa TX. Khokahano ea AC ho tsoa ho likhoele ho mokhanni oa laser IC.
2. Ho 100Ω ho felisoa ha phapang.
3. 20 - 80%. E lekantsoe ka Boto ea Teko ea Mojule oa Compliance le paterone ea teko ea OMA. Tšebeliso ea tatellano ea bone 1 le bone 0 ho PRBS 9 ke mokhoa o mong o amohelehang.
4. LOS ke tlhahiso ea mokelli e bulehileng. E lokela ho huleloa ka 4.7kΩ - 10kΩ ho boto ea baeti. Ts'ebetso e tloaelehileng ke logic 0; tahlehelo ea lets'oao ke logic 1.
Optical Characteristics (TOP(C) = 0 ho 70 ℃, TOP(I) =-40 ho 85 ℃,VCC = 3.13 ho 3.47 V)
| Paramethara | Letšoao | Min. | Tlanya | Max. | Yuniti | Hlokomela |
| Phetiso | ||||||
| Wavelength e sebetsang | λ | 1290 | 1310 | 1330 | nm | |
| Ave. output power (E lumelletsoe) | LETSAMAITSA | -6 | 0 | dBm | 1 | |
| Side-Mode Suppression Ratio | SMSR | 30 | dB | |||
| Karolelano ea Phello | ER | 4 | 4.5 | dB | ||
| RMS bophara ba spectral | Δλ | 1 | nm | |||
| Nako ea ho phahama/hoetla (20%~80%) | Tr/Tf | 50 | ps | |||
| Kotlo ea ho hasana | TDP | 3.2 | dB | |||
| Lerata le Matla a Batlang | RIN | -128 | dB/Hz | |||
| Sephetho sa Leihlo la Optical | E lumellana le IEEE 0802.3ae | |||||
| Moamoheli | ||||||
| Wavelength e sebetsang | 1270 | 1600 | nm | |||
| Boikutlo ba ho amohela | PSEN2 | -14.4 | dBm | 2 | ||
| Keketseho | LETSAMAITSA | 0.5 | dBm | |||
| Tsebo ea LOS | Pa | -30 | dBm | |||
| LOS De-assert | Pd | -18 | dBm | |||
| LOS Hysteresis | Pd-Pa | 0.5 | dB | |||
Lintlha:
1. Karolelano ea lipalo tsa matla ke tse rutang feela, ho latela IEEE 802.3ae.
2. E lekantsoe ho BER ka tlase ho 1E-12, ho khutlela morao. Mokhoa oa ho lekanya ke PRBS 231-1ka mpe ka ho fetisisa ER=4.5@ 10.3125Gb/s.
Pin Litlhaloso Le Mesebetsi
| Pin | Letšoao | Lebitso/Tlhaloso |
| 1 | VEET [1] | Sebaka sa Transmitter |
| 2 | Tx_FAULT [2] | Phoso ea Transmitter |
| 3 | Tx_DIS [3] | Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe |
| 4 | SDA [2] | 2-terata Serial Interface Data Line |
| 5 | SCL [2] | 2-terata Serial Interface Clock Line |
| 6 | MOD_ABS [4] | Mojule ha e eo. E thehiloe ka har'a module |
| 7 | RS0 [5] | Reiti Kgetha 0 |
| 8 | RX_LOS [2] | Tahlehelo ya Pontsho ya Letshwao. Logic 0 e bontša ts'ebetso e tloaelehileng |
| 9 | RS1 [5] | Reiti Kgetha 1 |
| 10 | VEER [1] | Sebaka sa Moamoheli |
| 11 | VEER [1] | Sebaka sa Moamoheli |
| 12 | RD- | Receiver e Inverted DATA kantle. AC e kopantsoe |
| 13 | RD+ | DATA ea moamoheli e tsoa. AC e kopantsoe |
| 14 | VEER [1] | Sebaka sa Moamoheli |
| 15 | VCCR | Phepelo ea Matla a Receiver |
| 16 | VCCT | Phepelo ea Matla a Transmitter |
| 17 | VEET [1] | Sebaka sa Transmitter |
| 18 | TD+ | Transmitter DATA in. AC Couped |
| 19 | TD- | Transmitter Inverted DATA in. AC Couped |
| 20 | VEET [1] | Sebaka sa Transmitter |
Lintlha:
1. Sebaka sa potoloho sa mojule se arohane le sebaka sa chassis sa module ka har'a mojulu.
2. E lokela ho huloa ka 4.7k - 10k ohms ka boto ea baeti ho ea ho motlakase pakeng tsa 3.15Vand 3.6V.
3. Tx_Disable ke khokahano e kenang e nang le 4.7 kΩ ho isa ho 10 kΩ ho hulela VccT ka har'a mojule.
4. Mod_ABS e hokahane le VeeT kapa VeeR mojuleng oa SFP +. Moamoheli a ka hula lebitso lena ho fihlela Vcc_Host e nang le mohanyetsi sebakeng sa 4.7 kΩ to10 kΩ.Mod_ABS e tiisitsoe "Phahameng" ha mojule oa SFP + o le sieo ka 'mele sebakeng sa moamoheli.
5. RS0 le RS1 ke lisebelisoa tsa mojule 'me li huleloa tlase ho VeeT ka> 30 kΩ resistors mojulung.
Sebopeho sa Serial bakeng sa ID le Digital Diagnostic Monitor
Transceiver ea SFP + SX e tšehetsa protocol ea puisano ea 2-wire serial joalokaha e hlalositsoe ho SFP + MSA. SFP+ serial ID e tloaelehileng e fana ka monyetla oa ho fumana lintlha tsa boitsebahatso tse hlalosang bokhoni ba transceiver, li-interfaces tse tloaelehileng, moetsi le lintlha tse ling. Ho feta moo, li-transceivers tsena tsa SFP + li fana ka sebopeho se ntlafalitsoeng sa tlhahlobo ea tlhahlobo ea dijithale, se lumellang phihlello ea nako ea nnete ea lisebelisoa tse sebetsang tse kang mocheso oa transceiver, laser bias current, matla a optical a fetisitsoeng, matla a optical a amohetseng le motlakase oa phepelo ea transceiver. E boetse e hlalosa mokhoa o rarahaneng oa lifolakha tsa alamo le litemoso, tse lemosang basebelisi ha maemo a itseng a ts'ebetso a le ka ntle ho sebaka se tloaelehileng sa feme.
SFP MSA e hlalosa 'mapa oa memori oa 256-byte ho EEPROM o fumanehang ka har'a sehokelo sa 2-wire serial atereseng ea 8 bit 1010000X(A0h), ka hona sebopeho sa mantlha sa ho beha leihlo se sebelisa aterese ea 8 bit(A2h), ka hona, 'Mapa oa memori oa serial ID o hlalositsoeng qalong o lula o sa fetohe. Sebopeho sa 'mapa oa memori se bontšoa ho Lethathamo la 1.
Letlapa la 1. 'Mapa oa Memori ea Tlhahlobo ea Digital (Litlhaloso tse khethehileng tsa Sebaka sa Boitsebiso)
Litlhaloso tsa Digital Diagnostic
Li-transceivers tsa SFP + SX li ka sebelisoa lits'ebetsong tse amohelang batho tse hlokang tlhahlobo ea dijithale e lekantsoeng ka hare kapa kantle.
| Paramethara | Letšoao | Diyuniti | Min. | Max. | Ho nepahala | Hlokomela |
| Mocheso oa mocheso oa transceiver | DTemp-E | ºC | -45 | +90 | ±5ºC | 1,2 |
| Transceiver phepelo ea motlakase | DVoltage | V | 2.8 | 4.0 | ±3% | |
| Phetiso ea leeme la hajoale | DBias | mA | 2 | 80 | ±10% | 3 |
| Matla a tsoang ho transmitter | DTx-Matla | dBm | -7 | +1 | ±2dB | |
| Karolelano ea matla a ho kenya moamoheli | DRx-Matla | dBm | -16 | 0 | ±2dB |
Lintlha:
1. Mocheso oa ho sebetsa.=0~70 ºC, sebaka se tla ba min=-5,Max=+75
2. Ka hare ho lekanngoa
3. Ho nepahala ha Tx bias current ke 10% ea nako ea sebele ho tloha ho mokhanni oa laser ho ea ho laser.
Tloaelehileng Interface Circuit
Setlhopha sa Phepelo ea Matla se khothalelitsoeng
Hlokomela:
Li-inductors tse nang le khanyetso ea DC tse ka tlase ho 1Ω li lokela ho sebelisoa molemong oa ho boloka motlakase o hlokahalang pineng ea ho kenya ea SFP ka 3.3V ea phepelo ea motlakase. Ha ho kgothaletswa hore ho sebelisoe marang-rang a ho hloekisa phepelo, ho hot plugging eaSFP transceiverMojule o tla etsa hore ho be le inrush ea hona joale e seng ho feta 30 mA ho feta boleng bo tsitsitseng ba boemo
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