Ikhebula lefekthri ye-Hdmi Fiber Cable - 100-4*25G Ikhebula ebonakalayo esebenzayo (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA
Ikhebula lefekthri ye-Hdmi Fiber Cable - 100-4*25G Ikhebula yokubona esebenzayo (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA Imininingwane:
Izici
◊ Sekela uhlelo lokusebenza lwe-4x25GBASE-SR
◊ Ithobelana ne-QSFP28 MSA SFF-8636 kanye ne-SFP28 MSA SFF-8431 kanye ne-SFF- 8472
◊ Isilinganiso esiningi esingafika ku-25.78125Gbps ngomzila ngamunye
◊ Ibanga lokudlulisela lifika ku-50m
◊ +3.3V ukunikezwa kwamandla okukodwa
◊ Ukusetshenziswa kwamandla okuphansi
◊ izintambo zesitifiketi se-UL (uyazikhethela)
◊ Izinga lokushisa elisebenzayo Ezentengiso: 0°C ukuya +70 °C
◊ I-RoHS iyahambisana
Izinhlelo zokusebenza
◊ 4x25Gbe-SR
◊ Ezinye izixhumanisi ezibonakalayo
Ukucaciswa:
Izilinganiso Eziphelele Eziphelele
Ithebula1- Absolute Maximum Izilinganiso
| 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
Ithebula2- Izimo zokusebenza ezinconyiwe
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi | Amanothi |
| Izinga Lokushisa Lokusebenza | TC | 0 | - | +70 | °C | |
| I-Voltage Yokuhlinzeka Amandla | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Ukuchithwa kwamandla nge-QSFP28 ngayinye | Pd | - | - | 2.5 | IN | |
| Ukuchithwa kwamandla nge-SFP28 ngayinye | Pd | - | - | 1.0 | IN | 1 |
| I-Bit Rate ngomzila ngamunye | BR | 10.3125 | 25.78125 | - | Gbps |
Qaphela: 1 Per Isikhumulo
Izici zikagesi
Ithebula3- Izimpawu zikagesi ze-QSFP28
| Ipharamitha | Uphawu | Okuncane. | Uhlobo. | Ubukhulu. | Amayunithi | Amanothi | |
| I-ModSel | Khetha imojula | I-VOL | 0 | - | 0.8 | V | |
| Imojula Yeka ukukhetha | VOH | 2.5 | - | VCC | V | ||
| I-LPMode | Imodi Yamandla Aphansi | INTANDO | 0 | - | 0.8 | V | |
| Ukusebenza Okuvamile | I-HIV | 2.5 | - | VCC+0.3 | V | ||
| Setha kabushaL | Setha kabusha | INTANDO | 0 | - | 0.8 | V | |
| Ukusebenza Okuvamile | I-HIV | 2.5 | - | VCC+0.3 | V | ||
| I-ModPrsL | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.4 | V | |
| I-IntL | Phakamisa | I-VOL | 0 | - | 0.4 | V | |
| Ukusebenza Okuvamile | I-VoH | 2.4 | - | VCC | V | ||
| Izici Zokudluliswa Kagesi | |||||||
| I-Differential Date Input Swing | Ngiyeza, PP | 200 | - | 1600 | mV | ||
| I-Output Differential Impedance | UMUSHO | 90 | 100 | 110 | Oh | ||
| Izimpawu zomamukeli kagesi | |||||||
| I-Differential Data Output Swing | Vuma | 200 | - | 800 | mVPP | ||
| I-Bit Error Rate | I-BER | E-12 | 1 | ||||
| Umehluko Wokufaka | NGED | 90 | 100 | 110 | Oh | ||
Qaphela: 1 I-PRBS2^31-1@25.78125Gbps
Ithebula4- Izimpawu zikagesi ze-SFP28
| Ipharamitha | Uphawu | Okuncane. | Uhlobo. | Ubukhulu. | Amayunithi | Amanothi | ||||
| Izici Zokudluliswa Kagesi | ||||||||||
| I-Differential Data Input Swing | Ngiyeza, PP | 200 | - | 1600 | mVPP | |||||
| Umehluko Wokufaka | 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 | |||||
| Izimpawu zomamukeli kagesi | ||||||||||
| Okuphumayo Kwedethi Ehlukile | Vuma | 400 | - | 800 | mV | |||||
| I-Bit Error Rate | I-BER | - | - | E-12 | - | |||||
| I-Output Differential Impedance | NGED | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.8 | V | ||||
| Lahla Isiginali | I-VoH | 2.0 | - | VCC | V | |||||
Ukuhlelwa kwephini
Umfanekiso 1, Ukubuka Kwephini Ye-QSFP28
Ithebula5- Pin Function Definitions for QSFP28
| Phina | Uphawu | Igama/Incazelo | Amanothi |
| 1 | GND | Ground | 1 |
| 2 | Tx2n | I-Transmitter Inverted Data Input | |
| 3 | Tx2 p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
| 4 | GND | Ground | 1 |
| 5 | Tx4n | I-Transmitter Inverted Data Input | |
| 6 | Tx4p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
| 7 | GND | Ground | 1 |
| 8 | I-ModSel | Khetha imojula | |
| 9 | Setha kabushaL | Ukusetha kabusha imojuli | |
| 10 | Vcc Rx | +3.3V Isitholi Sokuhlinzeka Ngogesi | |
| 11 | I-SCL | 2-wire serial interface iwashi | |
| 12 | I-SDA | Idatha ye-serial ye-2-wire | |
| 13 | GND | Ground | 1 |
| 14 | Rx3p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
| 15 | Rx3n | I-Receiver Inverted Data Output | |
| 16 | GND | Ground | 1 |
| 17 | Rx1p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
| 18 | Rx1n | I-Receiver Inverted Data Output | |
| 19 | GND | Ground | 1 |
| 20 | GND | Ground | 1 |
| amashumi amabili nanye | Rx2n | I-Receiver Inverted Data Output | |
| amashumi amabili nambili | Rx2p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
| amashumi amabili nantathu | GND | Ground | 1 |
| amashumi amabili nane | Rx4n | I-Receiver Inverted Data Output |
| Phina | Uphawu | Igama/Incazelo | Amanothi |
| 25 | Rx4p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
| 26 | GND | Ground | 1 |
| 27 | I-ModPrsL | Imojula Ikhona | |
| 28 | I-IntL | Phakamisa | |
| 29 | Vcc Tx | +3.3V Isidluliseli samandla kagesi | |
| 30 | Vcc1 | +3.3V Ukunikezwa kwamandla | |
| 31 | I-LPMode | Imodi Yamandla Aphansi | |
| 32 | GND | Ground | 1 |
| 33 | Tx 3 p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
| 34 | Tx3n | I-Transmitter Inverted Data Input | |
| 35 | GND | Ground | 1 |
| 36 | Tx1p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
| 37 | Tx1n | I-Transmitter Inverted Data Input | |
| 38 | GND | Ground | 1 |
Qaphela: 1. Inkundla yesekethe ihlukaniswe ngaphakathi endaweni ye-chassis.
Umfanekiso 2, Ukubuka Kwephini Ye-SFP28
Ithebula6-Pin Function 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, exhunywe ku-VEET noma 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 |
| Phina | Uphawu | Igama/Incazelo | Amanothi |
| 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 | VCCR | I-Module Receiver 3.3 V Ukunikezela | |
| 16 | VCCT | I-Module Transmitter 3.3 V Supply | |
| 17 | VEET | I-Module Transmitter Ground | 1 |
| 18 | I-TD+ | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
| 19 | TD- | I-Transmitter Inverted Data Input | |
| 20 | VEET | I-Module Transmitter Ground | 1 |
Qaphela:
- Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
- Izikhonkwane zizodonswa nge-4.7K-10Kohms ku-voltage ephakathi kuka-3.14V no-3.46V kumsingathi ibhodi.
- Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
- Bheka Ithebula le-SFF-8472 Rev12.2 10-2.
Umjikelezo onconyiwe
Umfanekiso 3, Umjikelezo We-interface Enconyiwe we-QSFP28
Umfanekiso wesi-4, Umjikelezo Wokuhlinzeka Amandla Webhodi Lokusingatha Elinconyiwe we-SFP28
Umfanekiso5, I-Interface Circuit Enconyiwe ye-SFP28
Ukucaciswa Kokuqapha
Umfanekiso 6, Imephu Yenkumbulo ye-QSFP28
Umfanekiso 7, Imephu Yenkumbulo ye-SFP28
Omakhenikha
Iyunithi mm
Umfanekiso 8, Umdwebo Wemishini
Ithebula7- Ubude bekhebula
| Ubude bekhebulaL1(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 |
Ithebula8- Ubude bekhebula le-Breakout Nominal Length
| Ubude Obuphelele L1(Iyunithi: m) | Iphoyinti le-Breakout Likalwa kusuka ku-SFPL2(Iyunithi: m) |
| 1 | 0.7 |
| 2 | 1.4 |
| 3 | 2 |
| ≥5 | 3 |
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 ngelaser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Siyazi ukuthi siphumelela kuphela uma singaqinisekisa kalula ukuncintisana kwethu kwezindleko ezihlanganisiwe kanye nekhwalithi ephezulu enenzuzo ngesikhathi esifanayo ku-Factory wholesale Hdmi Fiber Cable - 100-4*25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28- 4SFP28-100G-AOC – JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njengalezi: Georgia, Serbia, Angola, Kukhona imishini ethuthukisiwe yokukhiqiza nokucubungula kanye nabasebenzi abanamakhono ukuze kuqinisekiswe imikhiqizo enekhwalithi ephezulu. Sithole isevisi enhle kakhulu yangaphambi kokuthengisa, yokuthengisa, yangemuva kokuthengisa ukuze siqinisekise amakhasimende angaqiniseka ukwenza ama-oda. Kuze kube manje imikhiqizo yethu iqhubeka ngokushesha futhi idume kakhulu eNingizimu Melika, eMpumalanga Asia, eMpumalanga Ephakathi, e-Afrika, njll.
Ngu-Maud wase-Birmingham - 2017.04.28 15:45 Abasebenzi basefekthri banomoya omuhle weqembu, ngakho-ke sithole imikhiqizo yekhwalithi ephezulu ngokushesha, ngaphezu kwalokho, intengo nayo ifanelekile, lokhu abakhiqizi baseShayina abahle kakhulu nabathembekile.
Ngu-Georgia evela e-Georgia - 2018.02.21 12:14 Izigaba zemikhiqizo
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