Mylinking ™ optical transceiver module SFP LC-MM 850NM 550M
Ml-SFP-MX 1.25Gbps SFP 850NM 550m LC Ntau hom
Khoom nta
● Txhawb 1.25gbps / 1.0625Gbps ntsis tus nqi
● Cov Duplex Lc Txuas
● Kub heev Pluggable SFP LIAB
● 850nm VSC laser xa khoom thiab tus p part party-detect
● Siv tau rau 550M ntawm 50 / 125μm, 3004 ntawm 62.5 / 125μm MMF kev sib txuas
● Tsawg zog noj, <0.8W
App Digital Digital DeccialCostic Saib Interface
● Ua raws li SFP MSA thiab SFF-8472
● Tsis muaj EMI thiab zoo heev ESD tiv thaiv
● Kev ua haujlwm rooj plaub:
Commenical: 0 txog 70 ° C
Muaj: -40 txog 85 ° C
Cov Ntawv Thov
● Gigabe Ethernet
● Cov channel Fiber Ntau
● Hloov hloov interface
● Hloov cov ntaub ntawv thov rov qab
● Router / server interface
Lwm Yam Hloov Kho Cov Kho Tshuab
Kev Ua Haujlwm Yees Duab
Tsis muaj kev ntsuas ntau
| Chaw ua uas tsis tau haus | Lub cim | Min. | Max. | Ib yam | Tsab ntawv |
| Muab cov khoom siv hluav taws xob | PCC | -0.5 | 4.0 | V | |
| Cia kub | TS | -40 | 85 | ° C | |
| Tus txheeb ze cov av noo | RH | 0 | 85 | % |
Nco tseg: Kev ntxhov siab nyob rau hauv ntau dhau ntawm qhov siab tshaj plaws kev ntsuas yuav ua rau kev puas tsuaj mus tas li rau transceiver.
Cov Kev Ua Haujlwm General
| Chaw ua uas tsis tau haus | Lub cim | Min. | Hom | Max. | Ib yam | Tsab ntawv |
| Cov ntaub ntawv tus nqi | DR |
| 1.25 |
| GB / S | |
| Muab cov khoom siv hluav taws xob | PCC | 3.13 | 3.3 | 3.47 | V | |
| Muab tam sim no | Tus dej khov nab dej5 |
| 220 | mA | ||
| Kev ua hauj lwm rooj plaub. | Tc | 0 | 70 | ° C | ||
| TI | -40 | 85 |
Cov yam ntxwv hluav taws xob (saum (c) = 0 txog 70 ℃, sab saum toj (i) = -40 txog 85 ℃, vcc = 3.13 rau 3.47 v) / h2>
| Chaw ua uas tsis tau haus | Lub cim | Min. | Hom | Max. | Ib yam | Tsab ntawv | |
| Kev xa tawm | |||||||
| Cov ntaub ntawv sib txawv hauv viav vias | Vin, pp | 250 |
| 1200 | mvpp | 1 | |
| Txom Nyem cov tswv yim-siab | Vih | 2.0 |
| VCC + 0.3 | V | ||
| TXIV LUAG LOJ-LIS | Tus vil | 0 |
| 0.8 | V | ||
| Txhaum yuam kev - Siab | Voh | 2.0 |
| VCC + 0.3 | V | 2 | |
| Txhaum yuam kev - Tsawg | Lauj kaub | 0 |
| 0.8 | V | 2 | |
| Tawm tswv yim kev xav txawv | Rov nrho |
| 100 |
| Ω | ||
| Tus txais | |||||||
| Cov ntaub ntawv sib txawv tso tawm hauv viav vias | Vout, pp | 250 |
| 550 | mvpp | 3 | |
| Rx los tso tawm - siab | Tsa rau sab xis | 2.0 |
| VCC + 0.3 | V | 2 | |
| Rx los tso tawm-qis | Vurol | 0 |
| 0.8 | V | 2 | |
Sau ntawv:
1. Td +/- yog sab hauv txuas nrog txuas nrog 100ω cov kev txiav sib txawv sab hauv lub module.
2. Txhaum tsis raug thiab RX los yog qhib cov kev tawm tswv yim, uas yuav tsum tau rub nrog 4.7k rau 10kω tiv taus ntawm tus tswv khw. Rub tawm voltage nruab nrab ntawm 2.0v thiab vcc + 0.3v.
3.RD +/- Tawm yog sab hauv lub ntsej muag txuas ntxiv, thiab yuav tsum tau txiav tawm nrog 100ω (sib txawv) ntawm tus neeg siv Serdes.
Cov yam ntxwv kho qhov muag (C) = 0 txog 70 ℃, Top (i) = -40 txog 85 ℃, VCC = 3.13 rau 3.47 v)
| Chaw ua uas tsis tau haus | Lub cim | Min. | Hom | Max. | Ib yam | Tsab ntawv |
| Kev xa tawm | ||||||
| Kev ua haujlwm wavelength | λ | 840 | 850 | 860 | nm | |
| Ave. Tso Tawm Lub Zog (Enabled) | Lees xi mees | -9 | 0 | dBM | 1 | |
| Extinthtion piv | ER | 9 |
|
| dB | 1 |
| Rms lub dav dav | Hn tseem fwv | 0.65 | nm | |||
| Rose / Caij nplooj zeeg lub sijhawm (20% ~ 80%) | TR / TF | 0.25 | ps | 2 | ||
| Tso zis kho qhov muag | Ua Raws Li Ieee802.3 Z & ITU G.957 Ua Raws (Chav Kawm 1 Aser Kev Nyab Xeeb) | |||||
| Tus txais | ||||||
| Kev ua haujlwm wavelength | λ | 840 | 850 | 860 | nm | |
| Tus txais kev paub zoo | Psen1 | -18 | dBM | 3 | ||
| Ntau dhau | Lees xi mees | -3 |
| dBM | 3 | |
| Los Hais | Pa | -5 | dBM | |||
| Los de-hais | Pd | -20 | dBM | |||
| Los hysteresis | Pd-pa | 0.5 |
| dB | ||
Sau ntawv:
1. Ntsuas ntawm 1.25GB / s nrog PRBS 223 - 1 NRZ kuaj qauv.
2.Unfiltered, ntsuas nrog Evbs 223-1 Kuaj cov qauv @ 1.25Gbps
3.Txoj kev ntsuas ntawm 1.25GB / s nrog PRBS 223 - 1 NRZ kuaj qauv rau BER <1X10-10
Tus pin cov lus txhais thiab ua haujlwm
| Rab koob | Lub cim | Npe / Cov Lus Qhia | Sau ntawv |
| 1 | Txoj leeg | Kua av |
|
| 2 | TX YEEM | Txhaum no qhia tau, qhib cov zis tawm, nquag "H" | 1 |
| 3 | TXIS TAWM | Lvttl Cov Lus Qhia, Sab Hauv Rub-Up, Txhaum Tsis Txaus Siab "H" | 2 |
| 4 | Mod-Def2 | 2 Cov Hlau Serial Interface Cov Ntaub Ntawv Tawm Tsam / Tso Tawm (SDA) | 3 |
| 5 | Mod-Def1 | 2 Hlau Serial Interface Clock Cov Lus Qhia (SCL) | 3 |
| 6 | MOD-DEF0 | Qauv Tam Sim No | 3 |
| 7 | Tus nqi xaiv | Tsis muaj kev sib txuas |
|
| 8 | Los | RX poob ntawm lub teeb liab, qhib cov tso zis tawm, nquag "H" | 4 |
| 9 | Txoj hlau | RX hauv av |
|
| 10 | Txoj hlau | RX hauv av |
|
| 11 | Txoj hlau | RX hauv av |
|
| 12 | Rd- | Caw tau txais cov ntaub ntawv tawm | 5 |
| 13 | RD + | Tau txais cov ntaub ntawv tawm | 5 |
| 14 | Txoj hlau | RX hauv av |
|
| 15 | VCCR | RX Khoom Siv Hluav Taws Xob |
|
| 16 | VCCT | Cov Khoom Siv Hauv Tx |
|
| 17 | Txoj leeg | Kua av |
|
| 18 | Td + | Xa cov ntaub ntawv hauv | 6 |
| 19 | Td- | Inverse xa cov ntaub ntawv hauv | 6 |
| 20 | Txoj leeg | Kua av |
Sau ntawv:
1. Thaum siab, cov zis no qhia tias laser txhaum ntawm qee yam. Tsawg qhia cov haujlwm ib txwm muaj. Thiab yuav tsum tau rub nrog 4.7 - 10k 11 resistor rau ntawm tus thawj tswj hwm.
2. TXIS TEST yog lub tswv yim uas siv los kaw cov khoom siv kho qhov muag. Nws tau rub tawm hauv lub module nrog 4.7 - 10k 11 resistor. Nws lub xeev yog:
Tsawg (0 - 0.8v): transmitter rau (> 0.8, <2.0v): undefined
High (2.0V ~ vcc +v + 0.3v): transmitter xiam oob qhab qhib: transmitter tsis taus
3. Mod-Def 0,1,2. Cov no yog cov qauv txhais pins. Lawv yuav tsum tau rub nrog 4.7k - 10k 11 resistor rau ntawm tus thawj tswj hwm. Lub rub tawm hluav taws xob yuav tsum yog ntawm 2.0V ~ VCC + 0.3V.
Mod-Def 0 tau ua tiav los ntawm tus qauv los qhia tias tus module yog tam sim no
Mod-def 1 yog lub moos kab ntawm ob lub hlau serial interface rau serial ID
Mod-Def 2 yog cov ntaub ntawv kab ntawm ob lub hlau serial interface rau serial ID
4. Thaum siab, cov zis no qhia tias ploj ntawm lub teeb liab (Los). Tsawg qhia cov haujlwm ib txwm muaj.
5. RD +/-: Cov no yog cov neeg tau txais kev tawm tswv yim. Lawv yog ac txuas 100ω cov kab sib txawv uas yuav tsum tau txiav tawm nrog 100ω (sib txawv) ntawm tus neeg siv Serdes. AC Co Coupling yog ua tiav hauv module thiab yog li tsis tas yuav tsum tau ntawm tus tswv khw.
6. Td +/-: Cov no yog qhov sib txawv ntawm cov khoom siv sib txawv. Lawv yog ac-coupled, cov kab sib txawv nrog 100ω cov kev txiav sib txawv hauv cov qauv. AC Co Coupling yog ua tiav hauv module thiab yog li tsis tas yuav tsum tau ntawm tus tswv khw.
Raug interface Circuitfion
Ntim qhov ntev
