Umkhiqizi wezilinganiso ze-Glc-Lh-SMD wase-China - 40G QSFP+ SR4, 300m MPO 850nm JHAQC01 – JHA
Umkhiqizi wezilinganiso ze-Glc-Lh-SMD wase-China - 40G QSFP+ SR4, 300m MPO 850nm JHAQC01 – JHA Imininingwane:
Izici:
◊ Ihambisana nokucaciswa kukagesi kwe-40GbE XLPPI nge-IEEE 802.3ba-2010 ngayinye
◊ Ithobelana Nemininingwane ye-QSFP+ SFF-8436
◊ Umkhawulokudonsa ohlanganisiwe > 40Gbps
◊ Isebenza ku-10.3125 Gbps ngeshaneli kagesi ngayinye enedatha efakwe ikhodi engu-64b/66b
◊ I-QSFP MSA iyahambisana
◊ Iyakwazi ukudluliswa kuka-100m ku-OM3 Multimode Fiber (MMF) kanye ne-150m ku-OM4 MMF
◊ Ukunikezwa kwamandla okukodwa +3.3V okusebenzayo
◊ Ngaphandle kwemisebenzi yokuxilonga yedijithali
◊ Ibanga lokushisa 0°C kuya ku-70°C
◊ Ingxenye Ethobelayo ye-RoHS
◊ Isebenzisa intambo evamile ye-LC duplex fiber evumela ukusetshenziswa kabusha kwengqalasizinda yekhebula ekhona
Izicelo:
◊ 40 Gigabit Ethernet ukuxhumana
◊ I-Datacom/Telecom switch & nokuxhumeka kwerutha
◊ Ukuhlanganiswa kwedatha nezinhlelo zokusebenza zendiza engemuva
◊ Iphrothokholi yobunikazi kanye nezicelo zokuminyana
Incazelo:
I-Four-Channel, Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver ye-40 Gigabit Ethernet Applications. Le transceiver iyimojula yokusebenza okuphezulu yokuxhumana kwedatha ye-duplex yebanga elifushane kanye nezinhlelo zokuxhumanisa. Ihlanganisa imizila yedatha kagesi emine ohlangothini ngalunye ukuze idluliselwe ngentambo eyodwa ye-LC duplex fibre optic. Umzila ngamunye kagesi usebenza ku-10.3125 Gbps futhi uvumelana ne-40GE XLPPI interface.
I-transceiver yangaphakathi iphindaphinda i-XLPPI 4x10G isikhombimsebenzisi eziteshini ezimbili zikagesi ze-20Gb / s, idlulisela futhi yamukele i-optical ngayinye phezu kwe-fibre eyodwa ye-LC elula isebenzisa i-bi-directional optics. Lokhu kubangela umkhawulokudonsa ohlanganisiwe we-40Gbps ube yikhebula ye-LC eyiduplex. Lokhu kuvumela ukusetshenziswa kabusha kwengqalasizinda ye-LC duplex cabling efakiwe yohlelo lokusebenza lwe-40GbE. Xhuma amabanga afika ku-100 m usebenzisa i-OM3 kanye ne-150m usebenzisa i-OM4 fibre optical asekelwa. Lawa mamojula aklanyelwe ukusebenza phezu kwezinhlelo ze-multimode fibre kusetshenziswa ubude begagasi obungu-850nm ngakolunye uhlangothi no-900nm ngakolunye uhlangothi. Isixhumi esibonakalayo sikagesi sisebenzisa isixhumi esinqenqemeni sohlobo lwe-QSFP+ engu-38. I-optical interface isebenzisa isixhumi esivamile se-LC duplex.
I-Transceiver Block Diagram
•Izilinganiso Eziphelele Eziphelele
Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi |
Izinga Lokushisa Lesitoreji | TS | -40 |
| +85 | °C |
Faka i-Voltage | VCCT, R | -0.5 |
| 4 | V |
Umswakama Ohlobene | RH | 0 |
| 85 | % |
•KunconyiweIndawo yokusebenza:
Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi |
I-Case operating Temperature | TC | 0 |
| +70 | °C |
Faka i-Voltage | VCCT, R | +3,13 | 3.3 | +3,47 | V |
Ukunikezwa Kwamanje | ICC |
|
| 1000 | mA |
Ukuchithwa kwamandla | PD |
|
| 3.5 | IN |
•Izici zikagesi(TVULIWE = 0 kuya ku-70 °C, VCC= 3.13 kuya ku-3.47 Volts
Ipharamitha | Uphawu | Okuncane | Uhlobo | Ubukhulu | Iyunithi | Qaphela |
Izinga Ledatha Isiteshi ngasinye |
| - | 10.3125 | 11.2 | Gbps |
|
Ukusetshenziswa kwamandla |
| - | 2.5 | 3.5 | IN |
|
Ukunikezwa Kwamanje | Icc |
| 0.75 | 1.0 | A |
|
Lawula i-I/O Voltage-High | I-HIV | 2.0 |
| Vcc | V |
|
Lawula i-I/O Voltage-Low | INTANDO | 0 |
| 0.7 | V |
|
I-Inter-Channel Skew | I-TSK |
|
| 150 | IHu |
|
RESETL Ubude besikhathi |
|
| 10 |
| Us |
|
I-RESETL isikhathi sokukhipha i-assert |
|
|
| 100 | ms |
|
Power On Time |
|
|
| 100 | ms |
|
I-Transmitter | ||||||
Ukubekezelela I-Voltage Yokukhipha Okukodwa Okuphelile |
| 0.3 |
| 4 | V | 1 |
Imodi evamile Ukubekezelela I-Voltage |
| 15 |
|
| mV |
|
Dlulisa I-Voltage Diff Input | WE | 120 |
| 1200 | mV |
|
Dlulisa I-Impedans Eyehlukile Kokufaka | UMUSHO | 80 | 100 | 120 |
|
|
Ijitha yokufaka encike kudatha | DDJ |
|
| 0.1 | I-UI |
|
I-Total Jitter Yokufaka Kwedatha | TJ |
|
| 0.28 | I-UI |
|
Umamukeli | ||||||
Ukubekezelela I-Voltage Yokukhipha Okukodwa Okuphelile |
| 0.3 |
| 4 | V |
|
I-Rx Output Diff Voltage | Vo |
| 600 | 800 | mV |
|
I-Rx Output Rise Rise and Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 |
I-Jitter ephelele | TJ |
|
| 0.7 | I-UI |
|
I-Deterministic Jitter | U-DJ |
|
| 0.42 | I-UI |
|
Qaphela:
- 20~80%
•Imingcele ye-Optical(TOP = 0 kuya ku-70°C, VCC = 3.0 kuya ku-3.6 Volts)
Ipharamitha | Uphawu | Okuncane | Uhlobo | Ubukhulu | Iyunithi | Ref. |
I-Transmitter | ||||||
I-Optical Wavelength CH1 | l | 832 | 850 | 868 | nm |
|
I-Optical Wavelength CH2 | l | 882 | 900 | 918 | nm |
|
I-RMS Spectral Width | Pm |
| 0.5 | 0.65 | nm |
|
Isilinganiso samandla okubona ngesiteshi ngasinye | I-Pavg | -4 | -2.5 | +5.0 | dBm |
|
I-Laser Ivaliwe Amandla Ngesiteshi | Poof |
|
| -30 | dBm |
|
I-Optical Extinction Ratio | IS | 3.5 |
|
| dB |
|
Umsindo Onamandla Okuhlobene | Futhi |
|
| -128 | dB/HZ | 1 |
I-Optical Return Loss Tolerance |
|
|
| 12 | dB |
|
Umamukeli | ||||||
I-Optical Center Wavelength CH1 | l | 882 | 900 | 918 | nm |
|
I-Optical Center Wavelength CH2 | l | 832 | 850 | 868 | nm |
|
Ukuzwela Komamukeli Isiteshi ngasinye | R |
| -11 |
| dBm |
|
Amandla Okufaka Amakhulu | PMAX | +0.5 |
|
| dBm |
|
Receiver Reflectance | Rrx |
|
| -12 | dB |
|
I-LOS De-Assert | THED |
|
| -14 | dBm |
|
I-LOS Assert | THEA | -30 |
|
| dBm |
|
I-LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Qaphela
- I-12dB Reflection
I-Page02 i-EEPROM yomsebenzisi futhi ifomethi yayo inqunywa umsebenzisi.
Incazelo yemininingwane yememori ephansi kanye nememori ephezulu yekhasi00.page03 sicela ubheke idokhumenti ye-SFF-8436.
•Isikhathi Sokulawula Okuthambile kanye Nemisebenzi Yesimo
Ipharamitha | Uphawu | Ubukhulu | Iyunithi | Izimo |
Isikhathi Sokuqalisa | t_ini | 2000 | ms | Isikhathi kusukela emandleni ku-1, ipulaki elishisayo noma unqenqema olukhuphukayo Lokusetha Kabusha ize imojuli isisebenze ngokugcwele2 |
Setha Kabusha Isikhathi Sokugunyazwa Kwe-Init | t_reset_init | 2 | μs | Ukusetha kabusha kukhiqizwa izinga eliphansi elide kunesikhathi esincane sokusetha kabusha ishayela esikhona kuphinikhodi ye-ResetL. |
I-serial Bus Hardware Ready Isikhathi | t_serial | 2000 | ms | Isikhathi sisuka emandleni ku-1 kuze kube imojuli iphendula ekudluliselweni kwedatha ngebhasi eliwuchungechunge elinezintambo ezi-2 |
Qapha Idatha IlungileIsikhathi | t_idatha | 2000 | ms | Isikhathi sisuka emandleni ku-1 siye kudatha engakalungi, i-bit 0 ye-Byte 2, i-deasserted futhi i-IntL iyagomela |
Setha kabusha Isikhathi Sokugomela | t_setha kabusha | 2000 | ms | Isikhathi kusukela ekuphakameni konqenqema kuphinikhodi ye-ResetL kuze kube yilapho imojuli isisebenza ngokugcwele2 |
Isikhathi Sokugunyaza se-LPMode | ton_LPMode | 100 | μs | Isikhathi kusukela ekugomeleni kwe-LPMode (Vin:LPMode =Vih) kuze kube yilapho ukusetshenziswa kwamandla emojuli kungena Izinga Lamandla eliphansi |
Isikhathi se-IntL Assert | ithoni_IntL | 200 | ms | Isikhathi kusukela ekuveleni kwesimo esidala i-IntL kuze kube i-Vout:IntL = Vol |
Isikhathi se-IntL Deassert | i-toff_IntL | 500 | μs | toff_IntL 500 μs Isikhathi kusukela ekucaceni kokusebenza kokufunda3 kwefulegi elihlobene kuze kube i-Vout:IntL = Voh. Lokhu kuhlanganisa izikhathi zamadesethi ze-Rx LOS, Tx Fault nezinye izingcezu zefulegi. |
Isikhathi se-Rx LOS Assert | amathani_ukulahlekelwa | 100 | ms | Isikhathi esisuka kusifunda se-Rx LOS siye ku-Rx LOS bit set futhi i-IntL iyagomela |
Maka Isikhathi Sokugomela | ifulegi_lethani | 200 | ms | Isikhathi kusukela ekuveleni kwesimo esibangela ukuhlaba umkhosi kuye ekusethweni kwebhithi yefulegi elihlobene kanye ne-IntL yagomela |
Isikhathi Sokugcizelela Imaski | ton_mask | 100 | ms | Isikhathi kusuka ku-mask bit set4 kuze kube yilapho ukugomela okuhlobene kwe-IntL kuvinjelwe |
Isikhathi Sokugonyelwa Mask | toff_mask | 100 | ms | Isikhathi esisuka kubhithi yemaski sisuliwe4 kuze kube yilapho umsebenzi we-IntlL ohlobene uqalisa kabusha |
Isikhathi Sokuqinisekisa se-ModSelL | ton_ModSelL | 100 | μs | Isikhathi kusukela ekugomeleni kwe-ModSelL kuze kube yilapho imojuli iphendula ekudlulisweni kwedatha ngebhasi le-serial elinezintambo ezi-2 |
Isikhathi se-ModSelL Deassert | toff_ModSelL | 100 | μs | Isikhathi kusukela ekukhishweni kwe-ModSelL kuze kube yilapho imojula ingaphenduli ekudlulisweni kwedatha ngebhasi le-serial elinezintambo ezi-2 |
Power_over-ride nomaIsikhathi Sokugunyazwa Setha Amandla | ton_Pdown | 100 | ms | Isikhathi sisuka ku-P_Down bit setha 4 kuze kube yilapho ukusetshenziswa kwamandla emojuli kungena kuleveli Yamandla ephansi |
Power_over-ride noma Power-set De-assert Time | toff_Phansi | 300 | ms | Isikhathi esisuka ku-P_Down bit cleared4 kuze kube yilapho imojuli isisebenza ngokugcwele3 |
Qaphela:
1. Amandla avuliwe achazwa ngokuthi osheshayo lapho amandla ogesi efika futhi ahlale engaphezulu noma ngaphezu kwenani elincane elishiwo.
2. Ukusebenza ngokugcwele kuchazwa ngokuthi i-IntL igomela ngenxa yedatha engakalungi kancane, i-bit 0 byte 2 de-asserted.
3. Kukalwa kusuka onqenqemeni lwewashi eliwayo ngemuva kokuma kancane kokufunda.
4. Kukalwa kusuka onqenqemeni lwewashi eliwayo ngemuva kokuma kokubhala okwenziwe.
•Phina Isabelo
Umdwebo Wezinombolo Zephini Lebhodi Lokusingatha Ibhulokhi Negama
• PhinaIncazelo
Phina | Okunengqondo | Uphawu | Igama/Incazelo | Ref. |
1 |
| GND | Ground | 1 |
2 | CML-I | Tx2n | I-Transmitter Inverted Data Input |
|
3 | CML-I | Tx2 p | Okukhiphayo Kwedatha Engaguquliwe Ye-Transmitter |
|
4 |
| GND | Ground | 1 |
5 | CML-I | Tx4n | I-Transmitter Inverted Data Output |
|
6 | CML-I | Tx4p | I-Transmitter Okukhiphayo Kwedatha Engaguquki |
|
7 |
| GND | Ground | 1 |
8 | I-LVTTL-I | I-ModSel | Khetha imojula |
|
9 | I-LVTTL-I | Setha kabushaL | Ukusetha kabusha imojuli |
|
10 |
| VccRx | +3.3V Isitholi Sokuhlinzeka Ngogesi | 2 |
11 | I-LVCMOS-I/O | I-SCL | 2-Wire Serial Interface Clock |
|
12 | I-LVCMOS-I/O | I-SDA | Idatha ye-2-Wire Serial Interface |
|
13 |
| GND | Ground | 1 |
14 | I-CML-O | Rx3p | I-Receiver Inverted Data Output |
|
15 | I-CML-O | Rx3n | Isamukeli Okukhiphayo Kwedatha Engaguquki |
|
16 |
| GND | Ground | 1 |
17 | I-CML-O | Rx1p | I-Receiver Inverted Data Output |
|
18 | I-CML-O | Rx1n | Isamukeli Okukhiphayo Kwedatha Engaguquki |
|
19 |
| GND | Ground | 1 |
20 |
| GND | Ground | 1 |
amashumi amabili nanye | I-CML-O | Rx2n | I-Receiver Inverted Data Output |
|
amashumi amabili nambili | I-CML-O | Rx2p | Isamukeli Okukhiphayo Kwedatha Engaguquki |
|
amashumi amabili nantathu |
| GND | Ground | 1 |
amashumi amabili nane | I-CML-O | Rx4n | I-Receiver Inverted Data Output |
|
25 | I-CML-O | Rx4p | Isamukeli Okukhiphayo Kwedatha Engaguquki |
|
26 |
| GND | Ground | 1 |
27 | I-LVTTL-O | I-ModPrsL | Imojula Ikhona |
|
28 | I-LVTTL-O | I-IntL | Phakamisa |
|
29 |
| VccTx | +3.3V Isidluliseli Samandla Samandla | 2 |
30 |
| Vcc1 | +3.3V Ukunikezwa kwamandla | 2 |
31 | I-LVTTL-I | I-LPMode | Imodi Yamandla Aphansi |
|
32 |
| GND | Ground | 1 |
33 | CML-I | Tx 3 p | I-Transmitter Inverted Data Output |
|
34 | CML-I | Tx3n | I-Transmitter Okukhiphayo Kwedatha Engaguquki |
|
35 |
| GND | Ground | 1 |
36 | CML-I | Tx1p | I-Transmitter Inverted Data Output |
|
37 | CML-I | Tx1n | I-Transmitter Okukhiphayo Kwedatha Engaguquki |
|
38 |
| GND | Ground | 1 |
Amanothi:
- I-GND iwuphawu lwe-single and supply(amandla) avamile kumamojula e-QSFP, Konke kuvamile ngaphakathi kwemojula ye-QSFP futhi wonke amamojula ogesi abhekiselwa kulokhu okungenzeka kuphawulwe ngenye indlela. Xhuma lezi ngokuqondile endizeni yaphansi yesignali yebhodi lomsingathi. Okukhipha i-laser kukhutshaziwe ku-TDIS >2.0V noma kuvuliwe, kunikwe amandla ku-TDIS
- I-VccRx, Vcc1 kanye ne-VccTx zingabahlinzeki bamandla abamukelayo nabathumeli futhi bazosetshenziswa kanyekanye. Ukuhlunga okunconyiwe kwebhodi lomsingathi kuboniswa ngezansi. I-VccRx, Vcc1 ne-VccTx ingase ixhumeke ngaphakathi ngaphakathi kwemojula ye-transceiver ye-QSFP kunoma iyiphi inhlanganisela. Izikhonkwane zokuxhuma ngayinye zilinganiselwe ngobuningi bamanje obungu-500mA.
•Umjikelezo onconyiwe
Ubukhulu Bomshini
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Ukugxila kwethu kukho kufanele kube ukuhlanganisa kanye nokuthuthukisa ikhwalithi kanye nokulungiswa kwemikhiqizo yamanje, okwamanje hlala sisungula imikhiqizo emisha ukuze ihlangabezane nezidingo zamakhasimende ezihlukile ze-China Wholesale Glc-Lh-SMD Quotes Manufacturer - 40G QSFP+ SR4, 300m MPO 850nm JHAQC01 - JHA , Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njenge: UAE, Netherlands, New Delhi, Company Igama, njalo imayelana nekhwalithi njengesisekelo senkampani, ifuna intuthuko ngezinga eliphakeme lokwethembeka, ukuthobela izinga lokuphatha ikhwalithi ye-ISO ngokuqinile, ukudala inkampani enesikhundla esihle ngomoya wokwethembeka okumaka inqubekelaphambili nethemba.
Ngu-Jenny wase-Puerto Rico - 2018.10.09 19:07
Ukusebenzisana nawe ngaso sonke isikhathi kuphumelele kakhulu, kujabule kakhulu. Ngethemba ukuthi singaba nokubambisana okwengeziwe!
Ngu-Eartha wase-Manchester - 2017.01.11 17:15