100Gb/S QSFP28 1310nm 10km LR4 LC Transceiver JHAQ28C10C
Astaamaha:
◊ 4 haad oo MUX/DEMUX ah
◊ Isku-dhafan CWDM TOSA / ROSA ilaa 10 kiiloomitir ayaa gaadhay SMF
◊ Taageer 100GBASE-CWDM4 ee xadiga xariiqda 103.125Gbps iyo OTU4 ee xadiga xariiqda 111.81Gbps
◊ Isku-darka xawaaraha guud ee> 100Gbps
Xidhiidhiyayaasha LC Duplex
◊ U hoggaansan IEEE 802.3-2012 Farqada 88 heerka IEEE 802.3bm CAUI-4 chip ilaa moduleka heerka korantada ITU-T G.959.1-2012-02 heerka ·
◊ Hal +3.3V koronto oo shaqaynaysa
◊ Ku-dhismay hawlaha ogaanshaha dhijitaalka ah
◊ Heerkulka u dhexeeya 0°C ilaa 70°C
◊ Qaybta Adeeca RoHS
Codsiyada:
Shabakadda Aagga Maxalliga ah (LAN)
◊ Shabakadda Aagga Weyn (WAN)
◊ Ethernet switches iyo codsiyada router
Sharaxaad:
JHAQ28C10C waa module transceiver loogu talagalay 10km codsiyada isgaarsiinta indhaha.Naqshaduhu waxay u hoggaansamaan 100GbASE-LR4 ee IEEE 802.3-2012 Farqada 88 heerka IEEE 802.3bm CAUI-4 chip ilaa moduleka heerka ITU-T G.959.1-2012-02 heerka.Module-ku wuxuu u beddelaa 4 kanaalada wax-soo-gelinta (ch) ee 25.78 Gbps ilaa 27.95Gbps xogta korantada ilaa 4 haad calaamadaha, wuxuuna ku dhuftaa hal kanaal oo loogu talagalay gudbinta indhaha ee 100Gb/s.Taa beddelkeeda, dhinaca qaataha, moduleka si indho-sarcaad ah ayuu u-multiplexs-ku-gudbinta 100Gb/s u geliyaa calaamadaha 4, oo u beddela 4 haad oo soo saara xogta korantada.
Mawjadaha dhexe ee 4ta haad waa 1270 nm, 1290 nm, 1310 nm iyo 1330 nm.Waxay ka kooban tahay isku-xiraha LC-ga laba-geesoodka ah ee isku-xirka indhaha iyo 38-pin xiriiriyaha korantada.Si loo yareeyo kala firdhisanaanta indhaha ee nidaamka jilitaanka dheer, fiber-hal-mode (SMF) waa in lagu dabaqaa cutubkan.
Alaabta waxaa loo qaabeeyey iyadoo leh qaab, isku xirka indhaha/korontada iyo interface ogaanshaha dhijitaalka ah sida uu qabo Heshiiska Isha-badan ee QSFP28 (MSA).Waxaa loo qaabeeyey si ay ula kulanto xaaladaha shaqada dibadda ee ugu adag oo ay ku jiraan heerkulka, qoyaanka iyo faragelinta EMI.
Module-ku wuxuu ka shaqeeyaa hal +3.3V koronto iyo LVCMOS/LVTTL calaamadaha kontoroolka caalamiga ah sida Module Present, Dib-u-dejinta, Joojinta iyo Habka Awoodda Hoose ayaa la heli karaa modules-yada.Isku xirka 2-siliga ah ayaa diyaar ah si loo diro oo loo helo calaamadaha xakamaynta kakan iyo si loo helo macluumaadka ogaanshaha dhijitaalka ah.Kanaalada shaqsiga ah waa wax laga qaban karaa oo kanaalada aan la isticmaalin waa la xiri karaa dabacsanaanta naqshadeynta ugu badan.
JHAQ28C10C waxaa loo qaabeeyey qaab-farsamo, xidhiidh indho-indheyn/koronto iyo is-dhexgal ogaanshaha dhijitaalka ah sida uu qabo heshiiska QSFP28 Multi-source Agreement (MSA).Waxaa loo qaabeeyey si ay ula kulanto xaaladaha shaqada dibadda ee ugu adag oo ay ku jiraan heerkulka, qoyaanka iyo faragelinta EMI.Module-ku waxa uu bixiyaa hawlkarnimo aad u saraysa iyo is-dhexgal muuqaal ah, oo laga heli karo iyada oo loo sii marayo is-dhexgal laba-fire ah.
•Qiimaynta ugu Sarreysa
| Halbeegga | Astaanta | Min. | Caadiyan | Max. | Unug |
| Heerkulka Kaydinta | TS | -40 |
| +85 | °C |
| Supply Voltage | VCCT, R | -0.5 |
| 4 | V |
| Qoyaanka Qaraabada | RH | 0 |
| 85 | % |
•lagu taliyayDeegaanka Shaqada:
| Halbeegga | Astaanta | Min. | Caadiyan | Max. | Unug |
| Kiiska shaqaynta Heerkulka | TC | 0 |
| +70 | °C |
| Supply Voltage | VCCT, R | +3.13 | 3.3 | +3.47 | V |
| Bixinta Hadda | ICC |
| 1100 | 1500 | mA |
| Quwadda Korontada | PD |
|
| 5 | W |
•Tilmaamaha Korontada(TOP = 0 ilaa 70 °C, VCC = 3.13 ilaa 3.47 Volts
| Halbeegga | Astaanta | Min | Nooca | Max | Unug | Ogow | ||
| Heerka Xogta Kanaalka |
| - | 25.78125 |
| Gbps |
| ||
|
|
| 27.9525 |
|
| ||||
| Isticmaalka Korontada |
| - | 2.7 | 3.5 | W |
| ||
| Bixinta Hadda | Icc |
| 0.8 | 1 | A |
| ||
| Xakamaynta I/O Voltage-High | VIH | 2.0 |
| Vcc | V |
| ||
| Xakamaynta I/O Voltage-Hoosaha | VIL | 0 |
| 0.7 | V |
| ||
| Inter-Channel Skew | TSK |
|
| 35 | Ps |
| ||
| Dib u dajinta muddada |
|
| 10 |
| Us |
| ||
| Dib-u-dejinta ka saar wakhtiga caddaynta |
|
|
| 100 | ms |
| ||
| Awoodda Waqtiga |
|
|
| 100 | ms |
| ||
| Gudbiye | ||||||||
| Dulqaadka Korantada ee Soo-baxa Keliya |
| 0.3 |
| Vcc | V | 1 | ||
| Habka caadiga ah Dulqaadashada Voltage |
| 15 |
|
| mV |
| ||
| Gudbi Input kala duwanaansho Voltage | VI | 150 |
| 1200 | mV |
| ||
| Gudbinta Kala-duwanaanshaha Wax-soo-gelinta | ZIN | 85 | 100 | 115 |
|
| ||
| Ku-tiirsanaanta Xog-gelinta Jitter | DDJ |
| 0.3 |
| UI |
| ||
| qaataha | ||||||||
| Dulqaadka Korantada ee Soo-baxa Keliya |
| 0.3 |
| 4 | V |
| ||
| Wax soo saarka Rx kala duwanaansho Voltage | Vo | 370 | 600 | 950 | mV |
| ||
| Soo-saarka Rx Kor u kaca iyo Hoos-u-dhaca Voltage | Tr/Tf |
|
| 35 | ps | 1 | ||
| Wadarta Jitter | TJ |
| 0.3 |
| UI |
| ||
Fiiro gaar ah:
- 20～80%
•Qiyaasaha indhaha (TOP = 0 ilaa 70°C, VCC = 3.0 ilaa 3.6 Volts)
| Halbeegga | Astaanta | Min | Nooca | Max | Unug | Tixraac | ||
| Gudbiye | ||||||||
| Meelaynta Wavelongth | 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 |
| |||
| Qiyaasta xakamaynta hab-dhinaca | SMSR | 30 | - | - | dB |
| ||
| Wadarta Celceliska Awoodda Daahfurka | PT | -6 | - | 6.5 | dBm |
| ||
| Celceliska Daahfurka Awoodda, Layn kasta |
| -6 | - | 2.5 | dBm |
| ||
| Farqiga udhaxeeya Awooda Daahfurka ee udhaxeya laba Haad (OMA) |
| - | - | 3.5 | dB |
| ||
| TDP, Laad kasta | TDP |
|
| 2.2 | dB |
| ||
| Saamiga Dabar goynta | ER | 4 | - | - | dB | |||
| Gudbiyaasha Maaskarada Indhaha {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
| Dulqaadashada Luminta Soo-noqoshada indhaha |
| - | - | 20 | dB |
| ||
| Celceliska Daah-furiyaha Korontada Daminta, Laad kasta | Poff |
|
| -30 | dBm |
| ||
| Qaylada xoojinta Qaraabada | Rin |
|
| -128 | dB/HZ | 1 | ||
| Dulqaadashada Luminta Soo-noqoshada indhaha |
| - | - | 12 | dB |
| ||
| qaataha | ||||||||
| Xadka Burburka | THd | 3.3 |
|
| dBm | 1 | ||
| Celceliska Awooda soo galinta qaataha, Laad kasta | R | -13.0 |
| 0 | dBm |
| ||
| Saxnimada RSSI |
| -2 |
| 2 | dB |
| ||
| Milicsiga Qaataha | Rrx |
|
| -26 | dB |
| ||
| Awood qaataha (OMA), Lane kasta |
| - | - | 3.5 | dBm |
| ||
| LOS De-Assert | LOSD |
|
| -15 | dBm |
| ||
| LOS caddayn | LOSA | -25 |
|
| dBm |
| ||
| LOS Hysteresis | LOSH | 0.5 |
|
| dB |
| ||
Ogow
- 12dB Milicsiga
•Interface Kormeerka ogaanshaha
Shaqada la socodka ogaanshaha dhijitaalka ah ayaa laga heli karaa dhammaan QSFP28 LR4.Interface-ka taxan ee 2-fire ayaa siiya isticmaaleha inuu la xiriiro moduleka.Qaab dhismeedka xusuusta ayaa lagu muujiyey qulqulka.Meesha xusuusta waxaa loo habeeyey bog hoose, hal bog, booska ciwaanka oo ah 128 bytes iyo dhawr bog oo ciwaanka sare ah.Qaab dhismeedkani waxa uu fasaxayaa gelitaanka wakhtiga ku habboon ciwaannada bogga hoose, sida Calannada iyo Kormeerayaasha kala gooya.Gelida wakhtiga muhiimka ah ee wakhti yar, sida macluumaadka aqoonsiga taxanaha ah iyo habaynta bilowga, ayaa la heli karaa iyada oo la socota shaqada Page Select.Ciwaanka interfiyuuga ee la isticmaalay waa A0xh waxaana inta badan loo isticmaalaa xogta wakhtiga muhiimka ah sida wax ka qabashada joojinta si loo suurtogeliyo in hal mar la akhriyo dhammaan xogta la xidhiidha xaalada hakadka.Joojinta ka dib, IntL waa la xaqiijiyay, martigeliyaha wuxuu akhrin karaa goobta calanka si loo go'aamiyo kanaalka ay saameeyeen iyo nooca calanka.
Page02 waa Isticmaalaha EEPROM oo qaabkiisa uu go'aamiyey isticmaaluhu.
Sharaxaad tafatiran ee xusuusta hoose iyo bogga00.bogga03 xusuusta sare fadlan eeg dukumeentiga SFF-8436.
•Wakhtiga Xakamaynta Jilicsan iyo Hawlaha Xaalada
| Halbeegga | Astaanta | Max | Unug | Shuruudaha |
| Waqtiga bilowga | t_init | 2000 | ms | Waqtiga ka bilaabma korontada 1, fur kulul ama kor u kaca ee Dib u dajinta ilaa moduleka uu si buuxda u shaqeynayo2 |
| Dib u dajin Wakhtiga Sheegashada Init | t_reset_init | 2 | μs | Dib u dejintu waxa ay soo saartaa heer hoose oo ka dheer wakhtiga dib u dajinta ugu yar ee ku jira biinka ResetL. |
| Taxane Baska Hardware Waqtiga Diyaarinta | t_serial | 2000 | ms | Waqtiga laga bilaabo korontada 1 ilaa moduleka uu ka jawaabo gudbinta xogta baska 2-siliga ah |
| La Soco Xogta DiyaarsanWaqtiga | t_xogta | 2000 | ms | Waqtiga laga bilaabo tamarta 1 ilaa xogta aan diyaar ahayn, 0 ee Byte 2, macmacaan iyo IntL la xaqiijiyay |
| Dib u deji wakhtiga caddaynta | dib u dejin | 2000 | ms | Waqtiga laga bilaabo kor u kaca biinka ResetL ilaa moduleka uu si buuxda u shaqeynayo2 |
| Waqtiga Sheegitaanka LPMode | ton_LPMode | 100 | μs | Waqtiga laga bilaabo xaqiijinta LPMode (Vin: LPMode = Vih) ilaa isticmaalka korantada moduleka uu galo Heerka Awoodda hoose |
| Waqtiga Sheegashada IntL | ton_IntL | 200 | ms | Waqtiga laga bilaabo dhacdada xaalada kicinaysa IntL ilaa Vout:IntL = Vol |
| Waqtiga Macmacaanka IntL | toff_IntL | 500 | μs | toff_IntL 500 μs Waqtiga laga bilaabo akhrinta 3 ee hawlgalka calanka la xidhiidha ilaa Vout:IntL = Voh.Tan waxaa ku jira waqtiyada macmacaanka ee Rx LOS, Fault Tx iyo qaybaha kale ee calanka. |
| Rx LOS Waqtiga Xaqiijinta | ton_los | 100 | ms | Waqtiga laga bilaabo gobolka Rx LOS ilaa Rx LOS xoogaa la dejiyay iyo IntL la xaqiijiyay |
| Calan Sheegista Waqtiga | ton_calan | 200 | ms | Waqtiga laga soo bilaabo dhacdada xaalad kicinaysa calanka ilaa la dejiyay calanka la xidhiidha iyo IntL la sheegay |
| Waqtiga caddaynta maaskarada | ton_mask | 100 | ms | Waqtiga laga bilaabo maaskaro waxoogaa set4 ilaa caddaynta IntL ee la xidhiidha la joojiyo |
| Maaskarada ka saar wakhtiga caddaynta | toff_mask | 100 | ms | Waqtiga laga bilaabo maaskarada xoogaa waa la nadiifiyey4 ilaa uu dib u bilaabmo hawlgalka Intll ee la xidhiidha |
| ModSelL Waqtiga Sheegista | ton_ModSelL | 100 | μs | Waqtiga laga bilaabo xaqiijinta ModSelL ilaa moduleka uu ka jawaabayo gudbinta xogta baska 2-siliga ah |
| ModSelL Waqtiga Macmacaanka | toff_ModSelL | 100 | μs | Waqtiga laga bilaabo macmacaanka ModSelL ilaa moduleka uusan ka jawaabin gudbinta xogta baska 2-fire |
| Awood_kordhin amaWakhtiga sheegashada awooda | tan_Pdown | 100 | ms | Waqtiga laga bilaabo P_Down bit ayaa dhigay 4 ilaa isticmaalka korantada moduleka uu galo Heerka Korontada hoose |
| Power_over-ride ama Awood-dejinta wakhtiga caddaynta | toff_Pdown | 300 | ms | Waqtiga laga bilaabo P_Down xoogaa waa la nadiifiyay4 ilaa moduleka uu si buuxda u shaqeynayo3 |
Ogow：
1. Korontada waxa lagu qeexaa isla markiiba marka danab sahaydu gaadho oo ay ku sii jiraan ama ka sarreeyaan qiimaha ugu yar ee la cayimay.
2. Si buuxda u shaqaynayaa waxa lagu qeexaa sida IntL la caddeeyey sababtuna waa xog aan diyaar u ahayn, waxoogaa 0 byte ah oo la sheegay.
3. Lagu cabbiray hoos u dhacaysa saacada ka dib joogsiga wax-ka-iibsiga wax-akhrinta.
4. Lagu cabbiray hoos u dhaca saacadda ka dib joojinta xoogaa wax kala iibsiga.
•Jaantuska Block Transceiver
•Qoondaynta Pin
Jaantuska Isku-xidhaha Boodhka Martigelinta Nambarada Pin iyo Magaca
•PinSharaxaada
| Pin | macquul | Astaanta | Magaca/Sharaxaada | Tixraac |
| 1 |
| GND | Dhulka | 1 |
| 2 | CML-I | Tx2n | Soo Gelida Xogta Gudbisay |
|
| 3 | CML-I | Tx2p | Gudbiyaha Xogta Aan Rogan |
|
| 4 |
| GND | Dhulka | 1 |
| 5 | CML-I | Tx4n | Soo-saarka Xogta Gudbiyay |
|
| 6 | CML-I | Tx4p | Gudbiyaha Xogta Aan Rogan |
|
| 7 |
| GND | Dhulka | 1 |
| 8 | LVTTL-I | ModSelL | Xulashada Module |
|
| 9 | LVTTL-I | Dib u dejiL | Dib u habeynta Module |
|
| 10 |
| VccRx | + 3.3V Qaadaha Bixiyaha Korontada | 2 |
| 11 | LVCMOS-I/O | SCL | 2-Wire Serial Interface Clock |
|
| 12 | LVCMOS-I/O | SDA | 2-Interface Data Serial Serial |
|
| 13 |
| GND | Dhulka | 1 |
| 14 | CML-O | Rx3p | Soo-saarka Xogta Soo-bandhigista Qaadaha |
|
| 15 | CML-O | Rx3n | Soo-saarka Xogta Qaataha ee Aan La-soo-jeedin |
|
| 16 |
| GND | Dhulka | 1 |
| 17 | CML-O | Rx1p | Soo-saarka Xogta Soo-bandhigista Qaadaha |
|
| 18 | CML-O | Rx1n | Soo-saarka Xogta Qaataha ee Aan La-soo-jeedin |
|
| 19 |
| GND | Dhulka | 1 |
| 20 |
| GND | Dhulka | 1 |
| 21 | CML-O | Rx2n | Soo-saarka Xogta Soo-bandhigista Qaadaha |
|
| 22 | CML-O | Rx2p | Soo-saarka Xogta Qaataha ee Aan La-soo-jeedin |
|
| 23 |
| GND | Dhulka | 1 |
| 24 | CML-O | Rx4n | Soo-saarka Xogta Soo-bandhigista Qaadaha |
|
| 25 | CML-O | Rx4p | Soo-saarka Xogta Qaataha ee Aan La-soo-jeedin |
|
| 26 |
| GND | Dhulka | 1 |
| 27 | LVTTL-O | ModPrsL | Module Hadda |
|
| 28 | LVTTL-O | IntL | Jooji |
|
| 29 |
| VccTx | +3.3V Gudbiyaha Korontada | 2 |
| 30 |
| Vcc1 | + 3.3V Korontada | 2 |
| 31 | LVTTL-I | LPMode | Habka Awoodda Hoose |
|
| 32 |
| GND | Dhulka | 1 |
| 33 | CML-I | Tx3p | Soo-saarka Xogta Gudbiyay |
|
| 34 | CML-I | Tx3n | Gudbiyaha Xogta Aan Rogan |
|
| 35 |
| GND | Dhulka | 1 |
| 36 | CML-I | Tx1p | Soo-saarka Xogta Gudbiyay |
|
| 37 | CML-I | Tx1n | Gudbiyaha Xogta Aan Rogan |
|
| 38 |
| GND | Dhulka | 1 |
Xusuusin:
- GND waa astaanta hal-abuurka iyo sahayda (awoodda) caadiga ah ee modules-yada QSFP28, Dhammaantood waxay ku badan yihiin moduleka QSFP28 iyo dhammaan tamarta moduleka ayaa loo tixraacayaa awooddan haddii kale la xusay.Kuwan si toos ah ugu xidh calaamada guddiga martida loo yahay diyaaradda dhulka guud.Wax soo saarka leyserku waa naafo TDIS>2.0V ama furan,ka shaqeeya TDIS <0.8V.
- VccRx, Vcc1 iyo VccTx waa alaab-qeybiyaha iyo gudbiyaha korontada waana in si isku mid ah loo dabaqo.Shaandhaynta sahayda korantada ee guddiga martida loo yahay ayaa lagu muujiyay hoos.VccRx, Vcc1 iyo VccTx waxa laga yaabaa inay gudaha ugu xidhan yihiin moduleka gudbinta QSFP28 isku darka kasta.Biinanka xiriiriyaha ayaa mid walba lagu qiimeeyay ugu badnaan 500mA.
•Wareegtada lagu taliyay
•Cabirka Makaanikada
