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

Jun 02, 2026 Siya meseji

Munguva yanhasi yekukura kukuru mumhando-dzakakura dzeAI, simba remakomputa rave simba guru rekugadzira hupfumi hwedhijitari. Kubva pakudzidziswa kwemazana-bhiriyoni-mamodheru kusvika kumatiririyoni-pamwero wemabasa ekufungidzira, kusvetuka kwega kwega musimba rekombuta reAI rinotsamira zvakanyanya-kumhanya, kuderera-kunonoka, uye mambure ekubatanidza anovimbika mukati menzvimbo dzedata. Parizvino, AI computing network ari kuita shanduko yekuvandudza-inokurumidza kushanduka kubva-pamwero mukuru wekushandiswa kwe800G optical modules kuenda ku1.6T, uye yakagadzirira kupinda zvizere munguva ye3.2T ultra{13}yepamusoro{14}kusangana mune ramangwana. Kuseri kwekupeta kaviri kwemazinga e data, panomuka kunokanganisa uye kwakaomarara kudiwa kweiyo frequency uye jitter kuita kwezviri pasi pewachi zvikamu. Kushanda kwewachi kunobva kwaratidza zvakananga bandwidth, kusimba kwekutapurirana, uye kushanda zvakanaka kwekombuyuta yezvikwata zveAI, uye chave chimwe chezvipingamupinyi zvakakosha zveakanyanya-yepamusoro-speed optical interconnects pa800G/1.6T/3.2T.

 

Tichipindura kune zvakanyanyisa zvinodiwa zve ultra{{0}yepamusoro-speed interconnect kubva pa800G kusvika 3.2T munguva yeAI, Hangjing Electronics inotangisa zviri pamutemo 312.5MHz 2016-package high{7}}fundamental-frequency{1} ultralow crystal} ultralow . Yakagadzirwa kunyanya-speed optical modules uye AI ultra{{12}high-speed interconnects, chigadzirwa ichi chinonyatsozadzisa zvinodiwa newachi ye800G/1.6T/3.2T optical modules, ichipfuura nepakati pezvisingabvumirwe zvechinyakare{2} 5MHz} 5MHz. Inowana mabhindauko maviri neyakajairwa jitter ye30fs uye ± 20ppm frequency kugadzikana pamusoro petembiricha yakazara, ichiunza yakachena uye yakatsiga yewachi hwaro hweakanyanya-high-speed AI computing network.

 

Nei 312.5MHz? The Core Advantages Outperforming Traditional 156.25MHz Frequency-Multiplying Solutions

Kwenguva refu, 156.25MHz yanga iri iyo frequency yewachi mupasi-kusvika{2}}pakati-pamusika wemodule inomhanya, inokodzera zvechinyakare 10G/40G/100G optical interconnect scenarios. Zvakadaro, apo maAI computing clusters arikuvandudzwa kubva pa800G kusvika 1.6T uye 3.2T ultra{{11}yepamusoro-mavakirwo ezvivakwa, mwero{13}}pamwero wedata wawedzera zvakapetwa kaviri. Naizvozvo, zvipimo zvagara zviripo zvenguva dzose{{15}zvigadziriso zvekuwanza zvakawedzerwa zvikuru, zvichiita kuti dzive dambudziko rinotadzisa kuzadziswa kwe-yepamusoro{17}}kumhanya kwekukurumidza. Mune-yepamusoro{{20}masisitimu ekufambisa anomhanya, nguva yeyuniti (UI) yezviratidzo inodzikira zvakanyanya sezvo huwandu hwedata hunowedzera, zvichikonzera kudzvanya kwekuita nguva uye kuwedzera kwejometri yezvinodiwa zvekuchena kwewachi nekunyatsoita mafambiro. Iyo ichangoburwa 312.5MHz yechokwadi yakakosha-frequency direct-drive crystal oscillator kubva kuHangjing inobvisa zvachose ruzha, kunonoka, uye kusagadzikana nyaya dzine chekuita nekuwanda kwema frequency. Yakanyatsokodzera kuzara kwe800G kusvika 3.2T ultra{{28}yepamusoro-speed AI interconnect scenarios, inopa kusvetukira mukuita kwepamusoro-netiweki dzekombuyuta.

Kuenzanisa Dimension

Traditional 156.25MHz Frequency{1}}Kuwanza Solution

Hangjing 312.5MHz Chokwadi Chakakosha-Frequency Solution

Kukosha kwakakosha kweAI Scenarios

Clock Generation Method

156.25MHz crystal oscillator kubuda → yemukati PLL frequency kuwanda kusvika 312.5MHz

Crystal oscillator inoburitsa zvakananga 312.5MHz chaiyo yakakosha frequency; hapana yemukati frequency kuwanda inodiwa

Inobvisa zvikwangwani zvekunyepedzera kubva pakuwandisa, inoderedza bit kukanganisa mwero (BER) muAI link, uye inoderedza kudzoreredzwa kwedata.

Phase Jitter

Kuwanda kwefrequency kunounza imwe ruzha; jitter kazhinji Yakakura kupfuura kana kuenzana ne100fs

Native true fundamental-frequency output pasina ruzha rwekuwanza; jitter yakadzika se30fs

Inowana 40% kuderedza jitter. Muzviitiko zve-pamusoro-zvinomhanya (800G/1.6T/3.2T), muganho wenguva uri kushomeka zvakanyanya; ultra-low jitter inodzivirira kutadza kwesampling mumasigiro-anomhanya zvakanyanya, ichisimbisa kuvimbika kwekutapurirana uye kuita zvinodiwa zvekunyanyisa-kuchinjanisa data nekukurumidza mumasumbu makuru eAI.

System Complexity

Inoda yakawedzera PLL wedunhu, kuwedzera chip nzvimbo uye mashandisiro emagetsi

Inorerutsa chivakwa chewachi, kuderedza dhizaini yakaoma uye mutengo

Inodzikisa simba rose rekushandisa kwe optical modules, kuderedza kupisa kwekutonga kudzvinyirira muAI data nzvimbo

CDR Stress

Ruzha rwechikamu chikuru kubva kumawachi akawandisa chinoda maalgorithms akaomarara ekubhadharwa kweCDR

Ruzha rwechikamu chikuru kubva kumawachi akawandisa chinoda maalgorithms akaomarara ekubhadharwa kweCDR

Inoderedza DSP computation pamusoro, kusunungura mamwe makomputa zviwanikwa zveAI modhi yekugadzirisa

Link Margin

Yakawandisa jitter inoshandisa yakawandisa nguva bhajeti, zvichikonzera kushomeka kwekubatanidza kukanganisa kushivirira

Inochengetedza bhajeti yejitter yakakwana, inotsigira-kufambiswa kwezvinhambwe kwenguva refu

Inogonesa-chikero AI cluster network uye inowedzera interconnect density per rack

 

Mhedziso Yakakosha: Mukudzokorodza kushanduka kweAI ultra{{0}yepamusoro-speed interconnects kubva pa800G kusvika pa3.2T, kukwira kwemwero wekutapurira, kunowedzera kuwanda kwewachi inodiwa uye kudzikisa kushivirira kwejitter. Kupetwa kaviri kwechiyero chedata zvinonyatso hafura hwindo rekuenzanisira chiratidzo. Ruzha rwemanyepo uye kutsauswa kwenguva kunowanikwa munguva dzekare 156.25MHz -kuwandisa zvigadziriso zvinotungamira zvakananga kukukanganisika, kurasikirwa nekiyi, uye kutadza kuwana mashandisirwo akazara bandwidth mune yakanyanya{{8}yepamusoro{9}}manongedzo ekumhanya{10}}MHz inzvimbo yakakwirira{{11}EEE yereferensi, 3 mareferensi eEEE. kunyatsoenderana neiyo yepasi yewachi dhizaini ye800G/1.6T/3.2T optical modules. Kushandisa chaiyo yakakosha-frequency 312.5MHz crystal oscillator-isingade pa-chip frequency kuwanda uye haisati yawedzera ruzha{21}}inochengetedza nguva yakakwana{22}}yepamusoro{23} siginecha inomhanya. Inomiririra optimal clock solution ye Ultra-yepamusoro-speed optical interconnects muAI supercomputing centers.

 

Zvina Zvine Zvikuru Zvakagadzirirwa Zvepamusoro-Speed ​​Optical Modules munguva yeAI

 

1. Ultimate Purity: 30fs Ultra-Low Phase Jitter - Kuchengetedza Lifeline yeAI Computing Transmission

Muzvikwata zveAI, kutaurirana pakati peGPUs ikozvino kunoda kupfuura 30% yesimba rose rekombuta. Chero kukanganisa kwekutapurirana kunotungamira mukudzoreredzwa kwedata, zvichikanganisa zvakanyanya kudzidziswa kweiyo cluster yese.

Iyo Hangjing 312.5MHz musiyano wekristaro oscillator inowana yakajairwa chikamu jitter yakaderera se30fs pamusoro peiyo 12kHz-20MHz yekubatanidza renji, ichitora chete 0.03% yeiyo unit nguva (UI) yegumi G SerDes chiratidzo. Kuita uku kunochengetedza chikamu che99% chebhajeti yejitter yezviratidzo zvakapfuura nepamusoro-kurasika kwePCB kucherechedzwa uye kushandurwa kwemagetsi-. Inosimudzira zvakanyanya pre-chiratidzo cheFEC-ku-chiyero cheruzha muganho, inowedzera mahwindo esarudzo yeDSP algorithms, uye inoita kuti zero bit mhosho dzeAI data panguva ye-yekukurumidza kutapurirana{15}}kunangidzira chikamu chega chega chesimba rekombuyuta kwazvinonyanya kukosha.

2. Kururamisa uye Kugadzikana: ± 20ppm Pamusoro peTembiricha Yakazara Range - Hapana Frequency Drift Under Extreme Conditions

AI data centers inoratidzira yakanyanya kukwirira sevha density, ine tembiricha yemuno kuchinja inosvika makumi emadhigirii Celsius. Frequency kudonha muwachi kunobva kwakonzeresa kurasika

Kuzvisimudzira-yakazvisimudzira-zvakakosha-tekinoroji yecrystal wafer uye nzira dzekuripira tembiricha chaiyo, iyi Hangjing series inochengetedza kugadzikana kwefrequency mukati me±20ppm pamusoro peindasitiri-giredhi rakakura retembiricha re -40 madhigirii kusvika +105 madhigirii. Ingave munzvimbo yepamusoro-yekupisa yekamuri yeseva muzhizha kana kudzika-tembiricha kwekunze kumucheto kwekomputa node munguva yechando, iyo inobuda frequency inoramba iine chokwadi, ichibvisa zvachose AI cluster kutadza kutaurirana kunokonzerwa nekudonha kwetembiricha.

3. Differential Output: Yakasimba Anti{1}}Kupindira - Yakakodzera Complex AI Electromagnetic Environments

Kuwanda kwePCB mukati memasevha eAI akakwira zvakanyanya, uye kukanganiswa kwemagetsi kunoitwa ne-midziyo inomhanya yakaita seGPUs, CPUs, uye memory yakaoma kwazvo. Single-masaini ewachi anopera ari nyore kukanganiswa neruzha, zvichikonzera kukanganisa kwechiratidzo.

Hangjing 312.5MHz crystal oscillator inotsigira mafomati maviri akatanhamara akabuda akasiyana-LVDS neLVPECL-inonyatso kudzvanyirira{3}}modhi yeruzha uye kuona kuchena kwechiratidzo uye kugadzikana kwekufamba{4}kure uye munzvimbo dzakaomarara dzemagetsi. Inonyatsoenderana neSerDes chip interfaces yevagadziri vanotungamira vakaita seBroadcom, Marvell, neIntel, ichipa vimbiso yakavimbika yeAI yakakwirira-inomhanya kubatanidza.

4. Miniaturized Package: 2016 Footprint - Yakachinjirwa kuPamusoro-Density AI Integration

Kuwedzera computing density per rack, AI optical modules ari kukurumidza kushanduka akananga kuminiaturization uye yakakwira density, ichisiya ichiwedzera kushomeka nzvimbo yezvikamu zvewachi.

Chigadzirwa chichangobva kutangwa chinotora diki 2.0 × 1.6mm (2016) package. Ichiri kuendesa mashandiro akanyanyisa, inoderedza zvakanyanya nzvimbo inogarwa, ichisunungura nzvimbo yakakosha panzvimbo-yakamanikidzwa optical module PCBs yezvikamu zvakakosha zvakaita semalaser uye DSP chips. Izvi zvinopa vanogadzira optical module kuti vawane madhizaini epamusoro-density integrated, zvichiwedzera kuwedzera interconnect bandwidth uye computing density per AI rack.

 

Iyo Underlying Clock Foundation yeAI Era

Parizvino, AI komputa simba iri kukura pamwero wepagore unodarika kagumi. Manetiweki eComputing ari kukurumidza kukurumidza kubva-kufambiswa kwe800G kusvika ku1.6T, ukuwo chinotevera-chizvarwa 3.2T ultra-yepamusoro-chivakwa chekukurumidza chapinda muR&D nechikamu chekushandisa. Iyo iteration sipidhi ye optical interconnect bandwidth inotara zvakananga muganhu wepamusoro wekudzidziswa uye kushanda zvakanaka kwe-chikero cheAI modhi. Chinonyanya kukosha kuseri kweiyi leapfrog kuwedzera kwemitengo yedata ndeyepamusoro wachi yakakosha frequency yakasanganiswa neyepasi chikamu jitter. Zvinokosha zve-zvinomhanyisa kufambisa zviri mukukurumidza kutorwa uye kudhikodha kwemasigiro-enguva zhinji: kana data yakakwira, zviratidzo zvakawanda zvinofambiswa panguva imwe neimwe, uye zvinonyanya kuomesesa zvinodiwa pakuyananisa wachi uye nekuchena kwechiratidzo. Kunyangwe wachi diki jitter kana frequency kutsauka kunowedzerwa neakakwira{{15}malinki ekumhanyisa kuita kukanganisa kukuru kwedata bit, kundandama kwekutapurirana, uye kudonha kwelink, zvichikanganisa zvakananga kubuda kwemagetsi emakomputa emasumbu ese eAI. Sezvinoita core core clock frequency ye800G/1.6T/3.2T high-speed optical modules, 312.5MHz inomiririra wachi yepakati pe-maapplications makuru mu{23}}chizvarwa AI supercomputing data centers, inotsigira zvizere zvinodiwa{25}yepamusoro{25} yakakwirira-masumbu eAI.

Iyo ichangoburwa 312.5MHz Ultra-yakaderera jitter differential crystal oscillator kubva kuHangjing haingobudiriri kubudirira kukuru asiwo inotyora{2}}yakamira yakamira yevagadziri vekunze munzvimbo yepamusoro{3}yekupedzisira optical module clock domain, ichipa indasitiri yeIndustrial cheni ine chinogadzirisa chinogadzirisa wachi uye chinozvitonga. Kubva paGPU yakakwira-inomhanya mhanya kubatanidza ndege dzinodzokera kumashure, kubva padhata centre core network kusvika kumucheto kwekombuyuta node, chigadzirwa ichi chinoburitsa rock-yakasimba "chaiko kurova kwemwoyo" kukurudzira kusimukira nekukurumidza kweindasitiri yeAI yeChina.

 

Core Application Scenarios

AI Computing Clusters: Yakakwira-kumhanya kweGPU NVLink interconnects, PCIe 5.0/6.0 interfaces, AI server motherboards

Mainstream High-Speed ​​Optical Modules: 800G QSFPDD, 1.6T OSFP optical modules, inofambirana neoptical modules ye800G, 1.6T, uye 3.2T ultra-yakakwirira{7}}speed interconnect architectures muAI data centers

Networking Equipment: 3.2T/6.4T Ethernet switch, marouters, AI cluster firewalls

 

Sarudzo Guide

PN

Center Frequency

Phase Jitter (taipa)

Frequency Kugadzikana

Operating Temperature

Output Waveform

CO21P6-312.500-33KDTST-LJ

312.5MHz

30fs

±20ppm

-40 dhigirii ~{1}} dhigirii

LVPECL/LVDS