100Gb/S QSFP28 1310nm 10km LR4 LC Transceiver JHAQ28C10C
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 u-10km optical communication applications.Idizayini ithobelana ne-100GbASE-LR4 ye-IEEE 802.3-2012 Isigaba somthetho 88 esijwayelekile se-IEEE 802.3bm CAUI-4 chip ukuze imojule 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 kusukela 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 ukuthumela nokwamukela 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 Lokugcina | 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 | W |
•Izici zikagesi(TOP = 0 kuya ku-70 °C, VCC = 3.13 kuya ku-3.47 Volts
Ipharamitha | Uphawu | Okuncane | Thayipha | Ubukhulu | Iyunithi | Qaphela | ||
Izinga Ledatha Isiteshi ngasinye |
| - | 25.78125 |
| Gbps |
| ||
|
| 27.9525 |
|
| ||||
Ukusetshenziswa kwamandla |
| - | 2.7 | 3.5 | W |
| ||
Ukunikezwa Kwamanje | Icc |
| 0.8 | 1 | A |
| ||
Lawula i-I/O Voltage-High | VIH | 2.0 |
| Vcc | V |
| ||
Lawula i-I/O Voltage-Low | VIL | 0 |
| 0.7 | V |
| ||
I-Inter-Channel Skew | I-TSK |
|
| 35 | Ps |
| ||
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 | VI | 150 |
| 1200 | mV |
| ||
Dlulisa I-Impedans Eyehlukile Kokufaka | ZIN | 85 | 100 | 115 |
|
| ||
Ijitha yokufaka encike kudatha | DDJ |
| 0.3 |
| 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 |
| UI |
|
Qaphela:
- 20~80%
•Imingcele ye-Optical(TOP = 0 kuya ku-70°C, VCC = 3.0 kuya ku-3.6 Volts)
Ipharamitha | Uphawu | Okuncane | Thayipha | 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 | 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 |
| ||
I-TDP, Umzila ngamunye | I-TDP |
|
| 2.2 | dB |
| ||
Isilinganiso Sokuqothula | ER | 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 | I-Pff |
|
| -30 | dBm |
| ||
Umsindo Onamandla Okuhlobene | Rin |
|
| -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 | LOSD |
|
| -15 | dBm |
| ||
I-LOS Assert | LOSA | -25 |
|
| dBm |
| ||
I-LOS Hysteresis | LOSH | 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 angafunda 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 okuhambisanayo kwe-IntL kuvinjelwe |
Isikhathi seMask De-assert | 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 Sokugunyaza 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 ngemva kokuma kokusebenza okufundiwe.
4. Kukalwa kusuka onqenqemeni lwewashi eliwayo ngemuva kokuma kancane 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 | Tx2p | 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 | Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli |
|
15 | I-CML-O | Rx3n | Isamukeli Okukhiphayo Kwedatha Engaguquliwe |
|
16 |
| GND | Ground | 1 |
17 | I-CML-O | Rx1p | Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli |
|
18 | I-CML-O | Rx1n | Isamukeli Okukhiphayo Kwedatha Engaguquliwe |
|
19 |
| GND | Ground | 1 |
20 |
| GND | Ground | 1 |
21 | I-CML-O | Rx2n | Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli |
|
22 | I-CML-O | Rx2p | Isamukeli Okukhiphayo Kwedatha Engaguquliwe |
|
23 |
| GND | Ground | 1 |
24 | I-CML-O | Rx4n | Okukhiphayo Kwedatha Ehlanekezelwe Isamukeli |
|
25 | I-CML-O | Rx4p | Isamukeli Okukhiphayo Kwedatha Engaguquliwe |
|
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 | Tx3p | 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 <0.8V.
- 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