I-Wholesale ye-Aoc Optical Fiber Cable - 25G SFP28 intambo yokukhanya esebenzayo JHA-SFP28-25G-AOC – JHA
I-Wholesale ye-Aoc Optical Fiber Cable - 25G SFP28 intambo yokukhanya esebenzayo JHA-SFP28-25G-AOC – JHA Iinkcukacha:
Iimbonakalo
◊ Ujongano loMbane luhambelana ne-SFF-8431
◊ 850nm VCSEL laser kunye nePIN yokubona iifoto
◊ Ubude bekhonkco elikhulu le-70m kwi-OM3 MMF kunye ne-100m kwi-OM4 MMF
◊ Imisebenzi yokuxilongwa kweDijithali iyafumaneka nge-interface ye-I2C
◊ Ityala elisebenzayo lobushushu loRhwebo: 0 °C ukuya +70 °C
◊ +3.3V unikezelo lwamandla olunye
◊ Ukusetyenziswa kwamandla ngaphantsi kwe-1W
◊ RoHS iyahambelana
◊ Ukhuseleko lwegama lokugqithisa le-A0h kunye ne-A2h
Usetyenziso
◊ 25GBASE-SR Ethernet
◊ Iiseva, iiswitshi, ugcino kunye neeadaptha zekhadi lokusingatha
Inkcazo
IiReyithingi eziphezulu ezipheleleyo
Uluhlu 1- IiReyithingi ezona ziphezulu
Ipharamitha | Uphawu | Min. | Isiqhelo | Max. | Iyunithi | Amanqaku |
Supply Voltage | Vcc3 | -0.5 | - | +3,6 | V | |
Ubushushu boGcino | Ts | -10 | - | +70 | °C | |
Ukufuma okuSebenzayo | RH | +5 | - | +85 | % | 1 |
Qaphela: 1 Akukho ukujiya
IiMeko zokuSebenza eziCetyisiweyo
Ipharamitha | Uphawu | Min. | Isiqhelo | Max. | Iyunithi | Amanqaku |
Ubushushu beCase yokuSebenza | TC | 0 | - | +70 | °C | |
Ubonelelo lwaMandla ombane | Vcc | 3.14 | 3.3 | 3.47 | V | |
Ubonelelo lwaMandla lwangoku | Icc | - | - | 300 | mA | |
Ukuchithwa kwamandla | Pd | - | - | 1.0 | IN | |
Ixabiso elincinci | BR | 8.5 | 25.78125 | - | Gbps | |
I-Fiber Bend Radius | Rb | 3 | - | - | i-cm |
Itheyibhile2- IiMeko zokusebenza ezicetyiswayo
Iimpawu zoMbane
Itheyibhile3- Iimpawu zoMbane
Ipharamitha | Uphawu | Min. | Uhlobo. | Max. | Iiyunithi | Amanqaku | ||||
Isidluliseli | ||||||||||
I-Differential Data Input Swing | Ndiyeza, PP | 200 | - | 1600 | mVPP | |||||
I-Input Differential Imedance | ISIvakalisi | 90 | 100 | 110 | Owu | |||||
Tx_Fault | Ukusebenza okuqhelekileyo | UMQULU | 0 | - | 0.8 | V | ||||
Impazamo yoThunyelo | VOH | 2.0 | - | VCC | V | |||||
Tx_Khubaza | Ukusebenza okuqhelekileyo | INTANDO | 0 | - | 0.8 | V | ||||
Laser Khubaza | HIV | 2.0 | - | VCC+0.3 | V | |||||
Umamkeli | ||||||||||
Isiphumo soMhla owahlukileyo | Vout | 400 | - | 800 | mV | |||||
Imveliso Umahluko Impedans | ZD | 90 | 100 | 110 | Owu | |||||
Rx_LOS | Ukusebenza okuqhelekileyo | UMQULU | 0 | - | 0.8 | V | ||||
Lahla uMqondiso | VoH | 2.0 | - | VCC | V |
Iimpawu ze-Optical
Itheyibhile4-Iimpawu zeOptical
Ipharamitha | Uphawu | Iyunithi | Min | Uhlobo | Max | Amanqaku |
Iimpawu zesidlulisi samehlo | ||||||
Ixabiso elincinci | BR | Gbps | 8.5 | 25.78125 | - | |
Uluhlu lweWavelength embindini | λc | nm | 820 | 850 | 880 | |
Umndilili wokuQalisa amandlaTx_off | Poof | dBm | - | - | -45 | |
Qalisa i-Optical Power | P0 | dBm | -6.0 | 2.4 | 1 | |
Umlinganiselo wokuphela | IS | dB | 2 | - | - | |
Ububanzi beSpectral(RMS) | RMS | nm | - | - | 0.65 | |
Iimpawu ze-Optical Receiver | ||||||
Ixabiso elincinci | BR | Gbps | 8.5 | 25.78125 | ||
Isantya sempazamo encinci | IBER | - | - | E-12 | ||
Umda womonakalo | DT | dBm | 3.4 | - | - |
UkuLayisha ngokuFanelekileyo kokuFakwayoAmandla | I-PIN | dBm | 2.4 | - | - | 2 |
Uluhlu lweWavelength embindini | λc | nm | 820 | - | 880 | |
Uvakalelo lomamkeli kwiAmandla aphakathi | Yalo | dBm | - | - | -5.2 | 3 |
Los Assert | Lahleka | dBm | -30 | - | - | |
I-De-Assert | I-LosD | dBm | - | - | -13 | |
Los Hysteresis | LosH | dB | 0.5 |
Phawula:
- Idityaniswe kwi-50/125 MMF.
- Ilinganiswe ngePRBS 231-1 ipatheni yovavanyo @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.
ISekethe yoBonelelo lwaMandla yeBhodi eCetyisiweyo
Umzobo we-1, iSekethe yeSibonelelo saMandla seBhodi eSicetyisiweyo
ISekethe yoNxibelelwano eCetyisiweyo
Umzobo we-2, iSekethe ye-Interface ecetyiswayo
I-pin ilungiselelo
Umzobo 3, iPin View
Itheyibhile5-Pin Umsebenzi
Iingcaciso
Iphini | Uphawu | Igama/Inkcazelo | Amanqaku |
1 | AMANZI | Imodyuli yokuThutha iGround | 1 |
2 | TX_FAULT | Impazamo yoThutho lweModyuli | 2 |
3 | TX_KHUBAZEKA | I-Transmitter ingasebenzi; Icima imveliso yelaser yokuhambisa | 3 |
4 | SDA | Umgca weDatha woNxibelelwano lwe-2-Ngocingo (MOD-DEF2) | |
5 | I-SCL | Ikloko yoNxibelelwano lweeNcingo ezi-2 (MOD-DEF1) | |
6 | MOD_ABS | Imodyuli engekhoyo, eqhagamshelwe kwiVEET okanye kwiVEER kwimodyuli | 2 |
7 | RS0 | Ireyithi Khetha 0, ngokuzikhethela ulawula imodyuli ye-SFP+ umamkeli | 4 |
8 | RX_LOS | ULahleko loMamkeli weSalathiso (Kwi-FC echongwe njenge-Rx_LOS nakwi-Ethernet echongwe NJENGAYISAYIMBONISO yoMqondiso) | 2 |
9 | RS1 | Ireyithi Khetha 1, ngokuzikhethela ulawula i-SFP + imodyuli yokuhambisa | 4 |
10 | VEER | Imodyuli yoKwamkeli Ground | 1 |
11 | VEER | Imodyuli yoKwamkeli Ground | 1 |
12 | RD- | Isiphumo seDatha esiGuquliweyo somamkeli | |
13 | I-RD+ | Isamkeli sesiphumo seDatha engaguqukisiweyo | |
14 | VEER | Imodyuli yoKwamkeli Ground | 1 |
15 | I-VCCR | Isamkeli seModyuli 3.3 V Ubonelelo | |
16 | I-VCCT | IModyuli Transmitter 3.3 V Unikezelo | |
17 | AMANZI | Imodyuli yokuThutha iGround | 1 |
18 | TD+ | UNgeniso lweDatha engaGuqulwanga yiTransmitter | |
19 | TD- | Ungeniso lweDatha eGuquliweyo yoThutho | |
20 | AMANZI | Imodyuli yokuThutha iGround | 1 |
Phawula:
- Izikhonkwane zomhlaba wemodyuli zodwa kwimodyuli ityala.
- I izikhonkwane uya kuba watsala phezulu kunye 4.7K-10Kohms ukuya a I-Voltage phakathi 3.14V kunye 3.46V kwi umamkeli ibhodi.
- Iphini itsalwa ukuya kwiVCCT nge-4.7K-10KΩ resistor kwi imodyuli.
- Jonga i-SFF-8472 Rev12.2 Table 10-2.
Inkcazo yokubeka iliso
Umzobo 4, Imephu yeMemori
IMechanical Design Diagram
Itheyibhile5- Intambo
Ubude
Ubude beCableL(Iyunithi: m) | Uyanyamezela(Iyunithi: cm) |
≤1.0 | +5/-0 |
1.0<L≤4.5 | +15/-0 |
4.5<L≤14.5 | +30/-0 |
>14.5 | +2%/-0 |
Izilumkiso
Ukuphatha izilumkiso: Esi sixhobo sisesichengeni sokonakala ngenxa ye-electrostatic discharge (ESD).
Indawo engatshintshiyo ekhululekileyo iyacetyiswa kakhulu. Landela izikhokelo ngokweenkqubo ezifanelekileyo ze-ESD.
Ukhuseleko lweLaser: Imitha ekhutshwa zizixhobo zelaser inokuba yingozi emehlweni abantu. Kuphephe ukuvezwa kwamehlo kwimitha ethe ngqo okanye engathanga ngqo.
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Sineqela elinobuchule, elisebenzayo lokubonelela ngenkonzo esemgangathweni kumthengi wethu. Sihlala silandela i-tenet ye-oriented-oriented-oriented, iinkcukacha-zijolise kwi-Wholesale Aoc Optical Fiber Cable - 25G SFP28 Intambo ye-optical esebenzayo JHA-SFP28-25G-AOC - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: venezuela, ESpain, eParaguay, Phantse iminyaka engama-30 yamava kushishino, siqinisekile ngenkonzo egqwesileyo, umgangatho kunye nonikezelo. Samkela ngokufudumeleyo abathengi abavela kwihlabathi liphela ukusebenzisana nenkampani yethu kuphuhliso olufanayo.
NguBelinda waseSudan - 2018.11.28 16:25
Umphathi we-akhawunti wenze isingeniso esicacileyo malunga nemveliso, ukuze sibe nokuqonda okubanzi kwemveliso, kwaye ekugqibeleni sagqiba ekubeni sisebenzisane.
NguPrima ovela eAzerbaijan - 2017.04.18 16:45