【Hangjing New Product Release】- Low Jitter 2016, 312.5Mhz Differential OSC

M'nthawi yamasiku ano ya kukula kwakukulu kwa -mamodeli akuluakulu a AI, mphamvu zamakompyuta zakhala gwero lalikulu lachuma cha digito. Kuyambira pakuphunzitsidwa mamodelo-mabiliyoni-mpaka thililiyoni-zochita zongoyerekeza, kupita patsogolo kulikonse mu mphamvu ya kompyuta ya AI kumadalira kwambiri-kuthamanga, kutsika-kuchedwa{6}}, ndi maukonde odalirika kwambiri olumikizirana mawonedwe mkati mwa ma data center. Pakali pano, ma netiweki a AI akusintha-akusintha mwachangu kuchokera-kutumiza ma module akuluakulu a 800G kupita ku 1.6T, ndipo ali okonzeka kulowa m'nthawi ya 3.2T ultra{13}}pamwamba kwambiri{14} m'tsogolomu.{14} Kumbuyo kwa kuchuluka kwa data uku kuwirikiza kawiri, pamakhala kufunikira kosokoneza komanso kokhwimitsa mawotchi a mawotchi omwe ali pansi pake. Kayendetsedwe ka wotchiyo imatsimikizira mwachindunji kuchuluka kwa ma interconnect bandwidth, kukhazikika kwa transmission, ndi mphamvu zonse za computing za magulu a AI, ndipo zakhala chimodzi mwazovuta zaukadaulo za ultra{17}high{18}}speed Optical interconnects pa 800G/1.6T/3.2T.

Mogwirizana ndi zofuna kwambiri za ultra{{0}high-speed interconnect kuchokera ku 800G kufika ku 3.2T m'nthawi ya AI, Hangjing Electronics ikukhazikitsa mwalamulo 312.5MHz 2016-package high-fundamental-frequency{1} ultralow {1}crystal} ultralow. Zopangidwira makamaka-zothamanga kwambiri ndi ma AI ultra{{12}pamwamba-zolumikizirana ziwiya, mankhwalawa akukwaniritsa zofunikira za mawotchi a 800G/1.6T/3.2T optical modules, ndikudutsa malire amtundu wanthawi zonse{25MHz} 5MHz} Imapambana pawiri ndi jitter ya gawo la 30fs ndi ±20ppm kukhazikika kwafupipafupi pa kutentha kwathunthu, kumapereka maziko olondola komanso okhazikika a mawotchi apamwamba kwambiri-apamwamba kwambiri a AI computing network.

Chifukwa chiyani 312.5MHz? The Core Advantages Outperforming Traditional 156.25MHz Frequency{2}}Multiplying Solutions

Kwa nthawi yayitali, 156.25MHz akhala akuchulukirachulukira kwa mawotchi otsika-mpaka{2}}pakati-msika wa ma module othamanga kwambiri, oyenera pa zochitika zakale za 10G/40G/100G. Komabe, magulu a makompyuta a AI akusinthidwa kuchokera ku 800G kufika ku 1.6T ndi 3.2T ultra{{11}kapangidwe kapamwamba-, chiwerengero cha data pa{13}panjira chawonjezeka kuwirikiza kawiri. Chifukwa chake, zoletsa zanthawi zonse{{15}zochulutsa njira zakulitsidwa kwambiri, zomwe zimalepheretsa kuzindikira{16}}kuchuluka{17}}kuthamanga kwa bandwidth. Pamakina ochulukirachulukira-okwera-othamanga kwambiri, ma unit interval (UI) a zizindikiro za ma siginoloji amachepa kwambiri pamene mitengo ya data ikuchulukira, zomwe zimapangitsa kuti nthawi ichuluke kwambiri komanso kuchulukirachulukira kwa mawotchi ofunikira komanso kulondola kwanthawi yayitali. 312.5MHz true fundamental-frequency direct-drive crystal oscillator kuchokera ku Hangjing imathetsa phokoso, kuchedwa, ndi kusakhazikika kokhudzana ndi kuchulutsa pafupipafupi. Ndiwoyenererana bwino ndi 800G mpaka 3.2T ultra{{28}okwera-ziwonetsero za interconnect ya liwiro la AI, zomwe zimabweretsa chiwongola dzanja chambiri-mamanetiweki apakompyuta apamwamba.

Pomaliza: M'kusinthika kobwerezabwereza kwa AI ultra-kukwezeka-kuthamanga kwapaintaneti kuchokera ku 800G kufika ku 3.2T, m'pamenenso imakwera kwambiri, m'pamenenso imakwera mawotchi ofunikira komanso kuchepetsa kulekerera kwa jitter. Kuwirikiza kawiri kuchuluka kwa deta kumachepetsera zenera la zitsanzo zamasinthidwe. Phokoso lolakwika komanso zopatuka pa nthawi zomwe zimayenderana ndi ma frequency a 156.25MHz{7}}kuchulutsa mayankho kumabweretsa zolakwika pang'ono, kutayika kwa loko, ndi kulephera kugwiritsa ntchito ma bandwidth apamwamba kwambiri- -ma linki akuthamanga{10}}MHz ndiwokwera kwambiri{11} ndi IE 3, 3. zofananira bwino ndi kapangidwe ka wotchi ya 800G/1.6T/3.2T ma module opangira. Kutengera chowonadi chofunikira-ma frequency 312.5MHz crystal oscillator{19}}omwe safuna -chip frequency kuchulutsa ndipo sichimachititsa phokoso lowonjezera{21}}amasunga nthawi yokwanira{22}}yokwera{23}}mawu othamanga kwambiri{23}. Imayimira njira yabwino kwambiri yolumikizira wotchi yolumikizirana kwambiri-yapamwamba-yothamanga kwambiri m'malo opangira ma AI supercomputing.

Zina Zinayi Zazikulu Zopangidwira Mwapamwamba-Ma module Othamanga Kwambiri mu AI Era

1. Ultimate Purity: 30fs Ultra-Low Phase Jitter – Safeguard the Lifeline of AI Computing Transmission

M'magulu a AI, kuyankhulana pakati pa ma GPU tsopano kumatenga zoposa 30% ya mphamvu zonse zamakompyuta. Cholakwika chilichonse chopatsirana chimatsogolera pakutumizanso deta, kulepheretsa kwambiri kuphunzitsidwa bwino kwa gulu lonse.

The Hangjing 312.5MHz differential crystal oscillator imakwaniritsa jitter ya gawo lotsika ngati 30fs pa 12kHz-20MHz yophatikiza, yomwe imangotenga 0.03% yokha ya nthawi ya unit (UI) ya chizindikiro cha 10G SerDes. Kuchita kumeneku kumateteza ndalama zopitirira 99 % za ndalama zomwe zimagwiritsa ntchito ma siginoloji omwe adutsa -kutayika kwambiri kwa PCB ndikusinthidwa{9}}magetsi. Imakulitsa kwambiri -chizindikiro cha FEC-ku{13}}m'mphepete mwaphokoso, imakulitsa mwayi wosankha ma algorithms a DSP, ndikuwonetsetsa kuti palibe zolakwika pa data ya AI panthawi ya -kutumiza mwachangu{15}}kuwongolera mphamvu iliyonse ya kompyuta komwe kuli kofunikira kwambiri.

2. Kulondola ndi Kukhazikika: ± 20ppm Pa Kutentha Kwathunthu - Palibe Kuthamanga Kwafupipafupi Pansi Pazovuta Kwambiri

Malo opangira ma data a AI amakhala ndi kachulukidwe kwambiri a seva, ndi kusinthasintha kwa kutentha komwe kumafikira makumi a digiri Celsius. Kusunthika kwa mawotchi kungayambitse kutayika kwa maulalo-ku-kutseka, zomwe zimapangitsa kuti anthu azilephera kulumikizana.

Kudzidalira-kunapanga luso lapamwamba-lofunika{2}}katswiri wa makina opangira ma crystal wafer komanso njira zolipirira kutentha kwanthawi zonse, mndandanda wa Hangjingwu umapangitsa kuti pakhale kukhazikika kwapakati pa ±20ppm poyerekeza ndi mafakitale-kusiyana kwa kutentha kwa -40 madigiri mpaka +105 madigiri . Kaya ndi-malo otentha kwambiri a m'chipinda cha seva m'chilimwe kapena kutentha kocheperako kwa m'mphepete mwa komputa m'nyengo yozizira, kuchuluka kwa zotulutsa kumakhalabe kolondola, kuthetseratu kulephera kwa kulumikizana kwa magulu a AI chifukwa cha kutentha kwanyengo.

3. Zotulutsa Zosiyanasiyana: Zotsutsana Zamphamvu-Zosokoneza - Zoyenera Malo Ovuta Akulu AI Electromagnetic

Kachulukidwe ka PCB mkati mwa maseva a AI ndi okwera kwambiri, ndipo kusokoneza kwa electromagnetic kopangidwa ndi-zida zothamanga kwambiri monga ma GPU, CPUs, ndi kukumbukira ndizovuta kwambiri. Wotchi imodzi-yomwe ili ndi mawotchi othawirako imatha kusokonezedwa ndi phokoso, zomwe zimapangitsa kuti ma sign asokonezeke.

Hangjing 312.5MHz crystal oscillator imathandizira mitundu iwiri yosiyana kwambiri-LVDS ndi LVPECL-poletsa mkokomo{3}}phokoso lanthawi zonse ndikuwonetsetsa kuti mawotchi amamveka bwino komanso osasunthika pakuyenda{4}}kutali komanso m'malo ovuta kwambiri amagetsi. Imagwirizana kwambiri ndi makulidwe a chip a SerDes a opanga otsogola monga Broadcom, Marvell, ndi Intel, ndikupereka chitsimikizo chodalirika cha ma AI okwera-malumikizidwe othamanga.

4. Phukusi Laling'ono: 2016 Footprint - Adasinthidwa kukhala Apamwamba-Kuphatikizana kwa Density AI

Kuti muwonjezere kuchuluka kwa makompyuta pa rack, ma module a AI optical akusintha mwachangu kupita ku miniaturization ndi kachulukidwe kakang'ono, ndikusiya malo ocheperako a zigawo za wotchi.

Chogulitsidwa chatsopanocho chimatenga kachidutswa kakang'ono ka 2.0 × 1.6mm (2016). Ngakhale kuti zimagwira ntchito monyanyira, zimachepetsa kwambiri malo amene anthu amakhala, kumasula malo ofunika kwambiri pamalo-ma PCBs optical optical module a zigawo zikuluzikulu monga ma lasers ndi DSP chips. Izi zimapatsa mphamvu opanga ma module owoneka bwino kuti akwaniritse mapangidwe apamwamba kwambiri-ophatikizika ndi kachulukidwe, kukulitsa bandwidth yolumikizana ndi kachulukidwe kakompyuta pa rack ya AI.

Underlying Clock Foundation ya AI Era

Pakadali pano, mphamvu yamakompyuta ya AI ikukula pamlingo wapachaka wopitilira kakhumi. Manetiweki apakompyuta akuchulukirachulukira kuchoka pa-kutumiza kwakukulu kwa 800G mpaka 1.6T, pomwe -m'badwo wotsatira wa 3.2T ultra-wokwera-kamanga walowa m'gawo la R&D ndi kukhazikitsa. Kuthamanga kobwerezabwereza kwa bandwidth ya optical interconnect bandwidth kumatsimikizira mwachindunji malire apamwamba a maphunziro ndi luso la kulingalira kwa-mamodelo akuluakulu a AI. Chofunikira kwambiri pakuwonjezeka kwa ma data ndi kuchuluka kwa mawotchi ophatikizidwa ndi jitter yotsika. Chofunika kwambiri cha{12}}kuthamanga kwambiri kwapang'onopang'ono chagona pakusanja mwachangu ndi kuzindikira{13}}masanjidwe apamwamba kwambiri: kuchuluka kwa data kumapangitsa kuti zizindikilo zimafatsiridwa nthawi imodzi, ndipo m'pamene zimafunika kuti mawotchi akhale olondola kwambiri komanso kuti ma siginecha azikhala oyera. Ngakhale kusinthasintha kwa mawotchi ang'onoang'ono kapena kupatuka kwafupipafupi kumakulitsidwa ndi-malinki othamanga kwambiri kukhala zolakwika zazikulu kwambiri za data bit, chibwibwi, ndi kusiya ma linki, zomwe zimasokoneza mwachindunji mphamvu zamakompyuta zamagulu onse a AI. Monga momwe mawotchi apakati amakhalira a 800G/1.6T/3.2T mkulu-ma module othamanga kwambiri, 312.5MHz imayimira ma frequency apakati pa-mapulogalamu akuluakulu{23}}m'badwo wotsatira wa AI supercomputing data centers, womwe umathandizira mokwanira{25}zofuna zambiri{25}zolumikizana{24} magulu apamwamba-a AI.

312.5MHz ultra-low jitter differential crystal oscillator kuchokera ku Hangjing sikuti amangochita bwino kwambiri komanso imalepheretsa{2}}kulamulira kwanthawi yayitali kwa opanga zinthu zakunja pamalo okwera{3}}kumapeto kwa wotchi yamagetsi, ndikupangitsa makampani amtundu wa AI kukhala ndi njira yodziwongolera yokha. Kuchokera ku ma GPU okwera-olumikizidwe othamanga kwambiri kuti asinthe ndege zakumbuyo, kuchokera pa data center core network kupita ku ma edge computing nodes, mankhwalawa amapereka mwala-"kugunda kwamtima" kolimba kuti apititse patsogolo chitukuko chachangu cha makampani a AI ku China.

Core Application Scenarios

AI Computing Clusters: High-zolumikizana zothamanga za GPU NVLink, zolumikizira PCIe 5.0/6.0, mabotolo a ma seva a AI

Mainstream High-Speed ​​Optical Modules: 800G QSFPDD, 1.6T OSFP optical modules, n'zogwirizana ndi ma module a 800G, 1.6T, ndi 3.2T ultra-pamwamba-zomangamanga zothamanga kwambiri mu AI data centers

Zida Zapaintaneti: 3.2T/6.4T Efaneti masiwichi, ma routers, AI cluster firewall

Kalozera Wosankha