I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA
I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA Imininingwane:
Izici
◊ Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431
◊ 850nm VCSEL laser kanye ne-PIN photo-detector
◊ Ubude besixhumanisi obukhulu obungu-70m ku-OM3 MMF no-100m ku-OM4 MMF
◊ Imisebenzi yokuxilongwa kwedijithali iyatholakala ngesixhumi esibonakalayo se-I2C
◊ Ikesi elisebenzayo lokushisa Ezentengiso: 0°C kuya +70 °C
◊ +3.3V ukunikezwa kwamandla okukodwa
◊ Ukusetshenziswa kwamandla ngaphansi kuka-1W
◊ I-RoHS iyahambisana
◊ Ukuvikelwa kwephasiwedi ye-A0h ne-A2h
Izinhlelo zokusebenza
◊ 25GBASE-SR Ethernet
◊ Amaseva, amaswishi, isitoreji nama-adaptha wekhadi lokusingatha
Ukucaciswa
Izilinganiso Eziphelele Eziphelele
Ithebula1- Izilinganiso Eziphelele Eziphelele
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi | Amanothi |
| Faka i-Voltage | Vcc3 | -0.5 | - | +3.6 | V | |
| Izinga Lokushisa Lesitoreji | Ts | -10 | - | +70 | °C | |
| Umswakama Osebenzayo | RH | +5 | - | +85 | % | 1 |
Qaphela: 1 Akukho ukufingqa
Izimo Zokusebenza Ezinconyiwe
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi | Amanothi |
| I-Operating Case Temperature | TC | 0 | - | +70 | °C | |
| I-Voltage Yokuhlinzeka Amandla | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Ukunikezwa kwamandla kwamanje | Icc | - | - | 300 | mA | |
| Ukuchithwa kwamandla | Pd | - | - | 1.0 | IN | |
| I-Bit Rate | BR | 8.5 | 25.78125 | - | Gbps | |
| I-Fiber Bend Radius | Rb | 3 | - | - | cm |
Ithebula2- Izimo zokusebenza ezinconyiwe
Izici zikagesi
Ithebula3- Izimpawu zikagesi
| Ipharamitha | Uphawu | Okuncane. | Uhlobo. | Ubukhulu. | Amayunithi | Amanothi | ||||
| I-Transmitter | ||||||||||
| I-Differential Data Input Swing | Ngiyeza, PP | 200 | - | 1600 | mVPP | |||||
| Okokufaka Umehluko Wokukhungatheka | UMUSHO | 90 | 100 | 110 | Oh | |||||
| Tx_Fault | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.8 | V | ||||
| Iphutha Lokudlulisa | VOH | 2.0 | - | VCC | V | |||||
| Tx_Disable | Ukusebenza Okuvamile | INTANDO | 0 | - | 0.8 | V | ||||
| I-Laser Khubaza | I-HIV | 2.0 | - | VCC+0.3 | V | |||||
| Umamukeli | ||||||||||
| Okuphumayo Kwedethi Ehlukile | Vuma | 400 | - | 800 | mV | |||||
| I-Output Differential Impedance | ZD | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.8 | V | ||||
| Lahla Isiginali | I-VoH | 2.0 | - | VCC | V | |||||
Izimpawu ze-Optical
Ithebula4-Izici ze-Optical
| Ipharamitha | Uphawu | Iyunithi | Okuncane | Uhlobo | Ubukhulu | Amanothi |
| Izimpawu ze-Optical transmitter | ||||||
| I-Bit Rate | BR | Gbps | 8.5 | 25.78125 | - | |
| I-Center Wavelength Range | lc | nm | 820 | 850 | 880 | |
| Amandla okuqalisa amaphakathiTx_off | Poof | dBm | - | - | -45 | |
| Yethula Amandla Okubona | P0 | dBm | -6.0 | 2.4 | 1 | |
| Isilinganiso Sokuqothula | IS | dB | 2 | - | - | |
| Ububanzi be-Spectral(RMS) | I-RMS | nm | - | - | 0.65 | |
| Izimpawu ze-Optical Receiver | ||||||
| I-Bit Rate | BR | Gbps | 8.5 | 25.78125 | ||
| I-Bit Error Rate | I-BER | - | - | E-12 | ||
| Umkhawulo wokulimala | I-DT | dBm | 3.4 | - | - | |
| I-Optical yokufaka yokulayisha ngokweqileAmandla | I-PIN | dBm | 2.4 | - | - | 2 |
| I-Center Wavelength Range | lc | nm | 820 | - | 880 | |
| Ukuzwela komamukeli kuAmandla Amaphakathi | Yakho | dBm | - | - | -5.2 | 3 |
| I-Asserts | Lahleka | dBm | -30 | - | - | |
| I-De-Assert | I-LosD | dBm | - | - | -13 | |
| I-Hysteresis | LosH | dB | 0.5 |
Qaphela:
- Kuhlanganiswe ku-50/125 MMF.
- Kukalwe nge-PRBS 231-1 iphethini yokuhlola @25.78125Gbps.BER=E-12 3. BER=1×10-12; I-PRBS231-1@25.78125Gbps.
Kunconyiwe Ibhodi Lomsingathi Lokuphakela Amandla Circuit
Umfanekiso 1, Umjikelezo Wokuhlinzeka Ngamandla Webhodi Lomsingathi Elinconyiwe
Kunconyiwe I-Interface Circuit
Umfanekiso wesi-2, Isekethe ye-Interface Enconyiwe
Ukuhlelwa kwephini
Umfanekiso 3, Ukubuka Kwephini
Ithebula5-Pin Umsebenzi
Izincazelo
| Phina | Uphawu | Igama/Incazelo | Amanothi |
| 1 | AMANZI | I-Module Transmitter Ground | 1 |
| 2 | TX_FAULT | Iphutha Lokudlulisa Imojula | 2 |
| 3 | TX_KHUBAZA | Khubaza i-Transmitter; Ivala okukhipha i-laser transmitter | 3 |
| 4 | I-SDA | I-2-Wire Serial Interface Data Line (MOD-DEF2) | |
| 5 | I-SCL | 2-Wire Serial Interface Clock (MOD-DEF1) | |
| 6 | MOD_ABS | I-Module Absent, ixhunywe ku-VEET noma i-VEER kumojula | 2 |
| 7 | RS0 | Linganisa Khetha 0, ngokuzikhethela ulawula isamukeli semojula ye-SFP+ | 4 |
| 8 | RX_LOS | Ukulahleka Kwesamukeli Sokubonakaliswa Kwesiginali (Ku-FC eqokwe njenge-Rx_LOS kanye ne-Ethernet ekhethwe NJENGAWUKHO I-Signal Detect) | 2 |
| 9 | I-RS1 | Linganisa Khetha 1, ngokuzikhethela ulawula i-SFP+ module transmitter | 4 |
| 10 | VEER | I-Module Receiver Ground | 1 |
| 11 | VEER | I-Module Receiver Ground | 1 |
| 12 | RD- | I-Receiver Inverted Data Output | |
| 13 | I-RD+ | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
| 14 | VEER | I-Module Receiver Ground | 1 |
| 15 | I-VCCR | I-Module Receiver 3.3 V Ukunikezela | |
| 16 | I-VCCT | I-Module Transmitter 3.3 V Supply | |
| 17 | AMANZI | I-Module Transmitter Ground | 1 |
| 18 | I-TD+ | Okokufaka Kwedatha Okungaguquki Kwe-Transmitter | |
| 19 | TD- | Okokufaka Kwedatha Eguquliwe Ye-Transmitter | |
| 20 | AMANZI | I-Module Transmitter Ground | 1 |
Qaphela:
- Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
- I izikhonkwane ngizo kube wadonsa phezulu nge 4.7K-10Kohms ku a i-voltage phakathi 3.14V kanye 3.46V ku umsingathi ibhodi.
- Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
- Bheka Ithebula le-SFF-8472 Rev12.2 10-2.
Ukucaciswa Kokuqapha
Umfanekiso 4, Imephu Yenkumbulo
Mechanical Design Diagram
Ithebula5- Ikhebula
Ubude
| Ubude bekhebulaL(Iyunithi: m） | Uyabekezela(Iyunithi: cm） |
| ≤1.0 | +5/-0 |
| 1.0＜L≤4.5 | +15/-0 |
| 4.5＜L≤14.5 | +30/-0 |
| ＞14.5 | +2%/-0 |
Izixwayiso
Izinyathelo Zokuphatha: Le divayisi isengozini yokulimala ngenxa ye-electrostatic discharge (ESD).
Indawo ekhululekile enganyakazi inconywa kakhulu. Landela imihlahlandlela ngokwezinqubo ezifanele ze-ESD.
Ukuphepha Kwe-Laser: Imisebe ekhishwa yimishini ye-laser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Esikuphishekelayo kwaphakade isimo sengqondo sokubheka imakethe, ukubheka isiko, ukubheka isayensi kanye nethiyori yekhwalithi okuyisisekelo, sibe nokholo ekuqaleni kanye nokuphatha okuthuthukisiwe kwe-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC – JHA , Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njenge: azerbaijan, Colombia, Saudi Arabia, sithemba ngobuqotho ukusungula ubudlelwano bebhizinisi obuhle nobesikhathi eside nenkampani yakho oyihloniphayo ngaleli thuba, elisekelwe ekulinganeni, ekuzuzeni inzuzo kanye nokuwina ibhizinisi kusukela manje kuya esikhathini esizayo. Ukwaneliseka kwakho kuyinjabulo yethu.
Ngu-Zoe wase-Porto - 2017.09.16 13:44 Inkampani ingakwazi ukuhambisana nezinguquko kule makethe yezimboni, umkhiqizo uvuselelwa ngokushesha futhi intengo ishibhile, lokhu ukubambisana kwethu kwesibili, kuhle.
Ngu-Brook wase-Kuwait - 2018.06.18 19:26 Izigaba zemikhiqizo
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