Imojuli ye-SFP Yekhwalithi Enhle – 100Gb/S QSFP28 1310nm 10km LR4 LC Transceiver JHAQ28C10C – JHA
Imojuli ye-SFP Yekhwalithi Enhle – 100Gb/S QSFP28 1310nm 10km LR4 LC Transceiver JHAQ28C10C – JHA Imininingwane:
Izici:
◊ 4 imigwaqo MUX/DEMUX design
◊ I-CWDM TOSA / ROSA ehlanganisiwe ibanga elingafika ku-10 km ifinyelela phezu kwe-SMF
◊ Sekela i-100GBASE-CWDM4 ngenani lomugqa ongu-103.125Gbps kanye ne-OTU4 ngesilinganiso somugqa esingu-111.81Gbps
◊ Umkhawulokudonsa ohlanganisiwe > 100Gbps
◊ Izixhumi ze-Duplex LC
◊ Ihambisana ne-IEEE 802.3-2012 Isigaba somthetho 88 esijwayelekile se-IEEE 802.3bm CAUI-4 chip ukuze kumojulwe izinga likagesi le-ITU-T G.959.1-2012-02 elijwayelekile ·
◊ Ukunikezwa kwamandla okukodwa +3.3V okusebenzayo
◊ Imisebenzi yokuxilonga yedijithali eyakhelwe ngaphakathi
◊ Ibanga lokushisa 0°C kuya ku-70°C
◊ Ingxenye Ethobelayo ye-RoHS
Izicelo:
◊ Inethiwekhi yendawo yendawo (LAN)
◊ Inethiwekhi Yendawo Ebanzi (WAN)
◊ Amaswishi e-Ethernet nezinhlelo zokusebenza zerutha
Incazelo:
I-JHAQ28C10C iyimojula ye-transceiver eyenzelwe izinhlelo zokusebenza zokuxhumana ze-10km optical. Idizayini ithobelana ne-100GbASE-LR4 ye-IEEE 802.3-2012 Isigaba somthetho 88 esijwayelekile se-IEEE 802.3bm CAUI-4 chip ukuze kumojulwe indinganiso kagesi ye-ITU-T G.959.1-2012-02 . I-module iguqula iziteshi ze-4 zokufaka (ch) ze-25.78 Gbps kuya ku-27.95Gbps idatha kagesi ku-4 imizila yezimpawu ze-optical, futhi iziphindaphinda zibe isiteshi esisodwa se-100Gb / s yokudlulisa optical. Ngokuphambene, ohlangothini lomamukeli, imojula i-optically de-multiplexes okokufaka kwe-100Gb/s ibe amasignali emizila emi-4, futhi iwaguqulele emigwaqweni emi-4 ekhipha idatha kagesi.
Amaza amaphakathi emizila emi-4 ngu-1270 nm, 1290 nm, 1310 nm kanye no-1330 nm. Iqukethe isixhumi se-LC esiyi-duplex yesixhumi esibonakalayo esibonakalayo nesixhumi samaphini angama-38 esixhumi esibonakalayo sikagesi. Ukuze kuncishiswe ukuhlakazeka kokubona ohlelweni lokudonsa isikhathi eside, i-fiber yemodi eyodwa (SMF) kufanele isetshenziswe kule mojula.
Umkhiqizo uklanywe nge-form factor, uxhumano lwe-optical/electric kanye ne-digital diagnostic interface ngokuvumelana ne-QSFP28 Multi-Source Agreement (MSA). Iklanyelwe ukuhlangabezana nezimo zokusebenza zangaphandle ezinzima kakhulu ezihlanganisa izinga lokushisa, umswakama kanye nokuphazanyiswa kwe-EMI.
Imojula isebenza kugesi owodwa we-+3.3V kanye namasiginali okulawula umhlaba wonke we-LVCMOS/LVTTL njengeModule Present, Setha Kabusha, Ukuphazamisa kanye Nemodi Yamandla Aphansi ayatholakala namamojula. I-serial interface enezintambo ezi-2 iyatholakala ukuze ithumele futhi yamukele amasiginali okulawula ayinkimbinkimbi kanye nokuthola ulwazi lokuxilonga lwedijithali. Iziteshi ngazinye zingasingathwa futhi iziteshi ezingasetshenzisiwe zingavalwa ukuze umklamo ube nezimo eziguquguqukayo.
I-JHAQ28C10C yakhelwe nge-form factor, uxhumano lwe-optical/electric kanye nesixhumi esibonakalayo sokuxilonga esidijithali ngokweSivumelwano se-QSFP28 Multi-Source Agreement (MSA). Iklanyelwe ukuhlangabezana nezimo zokusebenza zangaphandle ezinzima kakhulu ezihlanganisa izinga lokushisa, umswakama kanye nokuphazanyiswa kwe-EMI. Imojula inikeza ukusebenza okuphezulu kakhulu nokuhlanganiswa kwesici, okufinyeleleka nge-serial interface enezintambo ezimbili.
•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 |
| 1100 | 1500 | mA |
Ukuchithwa kwamandla | PD |
|
| 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 |
| - | 25.78125 |
| Gbps |
| ||
|
| 27.9525 |
|
| ||||
Ukusetshenziswa kwamandla |
| - | 2.7 | 3.5 | IN |
| ||
Ukunikezwa Kwamanje | Icc |
| 0.8 | 1 | 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 |
|
| 35 | 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 |
| Vcc | V | 1 | ||
Imodi evamile Ukubekezelela I-Voltage |
| 15 |
|
| mV |
| ||
Dlulisa I-Voltage Diff Input | WE | 150 |
| 1200 | mV |
| ||
Dlulisa I-Impedans Eyehlukile Kokufaka | UMUSHO | 85 | 100 | 115 |
|
| ||
Ijitha yokufaka encike kudatha | DDJ |
| 0.3 |
| I-UI |
| ||
Umamukeli | ||||||||
Ukubekezelela I-Voltage Yokukhipha Okukodwa Okuphelile |
| 0.3 |
| 4 | V |
| ||
I-Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
| ||
I-Rx Output Rise Rise and Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 | ||
I-Jitter ephelele | TJ |
| 0.3 |
| 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 | ||||||||
Isabelo se-Wavelength | L0 | 1264.5 | 1271 | 1277.5 | nm |
| ||
L1 | 1284.5 | 1291 | 1297.5 | nm |
| |||
L2 | 1304.5 | 1311 | 1317.5 | nm |
| |||
L3 | 1324.5 | 1331 | 1337.5 | nm |
| |||
I-Side-mode Suppression Ratio | I-SMSR | 30 | - | - | dB |
| ||
Amandla Okuqalisa Amaphakathi Aphelele | I-PT | -6 | - | 6.5 | dBm |
| ||
Amandla Okuqalisa Okumaphakathi, Umzila ngamunye |
| -6 | - | 2.5 | dBm |
| ||
Umehluko Kumandla Okuqalisa phakathi kwanoma yimiphi Imizila emibili (OMA) |
| - | - | 3.5 | dB |
| ||
TDP, Umzila ngamunye | I-TDP |
|
| 2.2 | dB |
| ||
Isilinganiso Sokuqothula | IS | 4 | - | - | dB | |||
I-Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
I-Optical Return Loss Tolerance |
| - | - | 20 | dB |
| ||
I-Average Launch Power OFF Transmitter, Umzila ngamunye | Poof |
|
| -30 | dBm |
| ||
Umsindo Onamandla Okuhlobene | Futhi |
|
| -128 | dB/HZ | 1 | ||
I-Optical Return Loss Tolerance |
| - | - | 12 | dB |
| ||
Umamukeli | ||||||||
Umonakalo Threshold | THd | 3.3 |
|
| dBm | 1 | ||
Amandla Aphakathi Kokokufaka Kwamamukeli, Umzila ngamunye | R | -13.0 |
| 0 | dBm |
| ||
Ukunemba kwe-RSSI |
| -2 |
| 2 | dB |
| ||
Receiver Reflectance | Rrx |
|
| -26 | dB |
| ||
Amandla Okwamukela (OMA), Umzila ngamunye |
| - | - | 3.5 | dBm |
| ||
I-LOS De-Assert | THED |
|
| -15 | dBm |
| ||
I-LOS Assert | THEA | -25 |
|
| dBm |
| ||
I-LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Qaphela
- I-12dB Reflection
•I-Diagnostic Monitoring Interface
Umsebenzi wokuqapha ukuxilonga kwedijithali uyatholakala kuwo wonke ama-QSFP28 LR4. I-serial interface enezintambo ezi-2 inikeza umsebenzisi ukuthi axhumane nemojuli. Ukwakheka kwenkumbulo kukhonjiswa ngokugeleza. Isikhala senkumbulo sihlelwe saba ngaphansi, ikhasi elilodwa, indawo yekheli engamabhayithi angu-128 namakhasi amaningi esikhala samakheli aphezulu. Lesi sakhiwo sivumela ukufinyelela okufika ngesikhathi kumakheli ekhasini elingezansi, elifana namafulegi aphazamisayo nabaqaphi. Isikhathi esincane esibalulekile esifakiwe, esifana nolwazi lwe-serial ID namasethingi e-threshold, ayatholakala nomsebenzi Wokukhetha Ikhasi. Ikheli lesixhumi esibonakalayo elisetshenzisiwe lithi A0xh futhi lisetshenziselwa kakhulu idatha ebalulekile yesikhathi njengokuphatha ukuphazamiseka ukuze kunikwe amandla ukufundwa kanye nje kwayo yonke idatha ehlobene nesimo sokuphazamiseka. Ngemva kokuphazamiseka, i-IntL isigonyelwe, umsingathi angakwazi ukufunda inkundla yefulegi ukuze anqume isiteshi esithintekile kanye nohlobo lwefulegi.
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.
•I-Transceiver Block Diagram
•Phina Isabelo
Umdwebo Wezinombolo Zephinikhodi Yebhodi Lomsingathi kanye ne-Nam
•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 we-QSFP28, Konke kuvamile ngaphakathi kwemojula ye-QSFP28 futhi wonke amamojula amamojula abhekisela 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 zingase zixhumeke ngaphakathi ngaphakathi kwemojula ye-transceiver ye-QSFP28 kunoma iyiphi inhlanganisela. Izikhonkwane zokuxhuma ngayinye zilinganiselwe ngobuningi bamanje obungu-500mA.
•Umjikelezo onconyiwe
•Ubukhulu Bomshini
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Siqhubeka sithuthukisa futhi senza imikhiqizo yethu nesevisi iphelele. Ngesikhathi esifanayo, sisebenza ngenkuthalo ukwenza ucwaningo nokuthuthukisa Imojuli Yekhwalithi Enhle ye-SFP - 100Gb/S QSFP28 1310nm 10km LR4 LC Transceiver JHAQ28C10C - JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Naples, Guinea, Albania , Sigcizelela ukuthi isimiso Sesikweletu sibe esiyinhloko, Amakhasimende abe inkosi futhi Ikhwalithi ibe , esibhekile phambili ekusebenzisaneni ngokubambisana nabo bonke abangani ekhaya nakwamanye amazwe futhi sizokwakha ikusasa eliqhakazile lebhizinisi.
NguJack waseBritish - 2017.10.23 10:29
Le nkampani ingahlangabezana kahle nezidingo zethu ngobuningi bomkhiqizo nesikhathi sokulethwa, ngakho-ke sihlala sizikhetha lapho sinezidingo zokuthenga.
Ngu-Nora wase-Georgia - 2017.12.02 14:11