Hangjing Crystal Oscillators (Kristali Oscillateurs Hangjing) waleyali Serverw kɔnɔ

Aug 07, 2025 Aw bɛ cikan bila .

I. Daɲɛ fɔlɔ

Crystal Oscillator (a bɛ fɔ a ma ko XO) ye fɛn nafama dɔ ye bi ɛntɛrinɛti minɛnw na. Server sitɛmuw kɔnɔ, XO jɔyɔrɔ bɛ "waati ɲɛfɔli" la, ka waati taamasiyɛn sabatilenw ni tiɲɛnenw di sistɛmu bɛɛ ma. Ni kunnafonidilanw ka sɛgɛsɛgɛliw cayara ani ni dannayaba ni baarakɛcogo ɲuman ɲinini bɛ ka caya, XO jɔyɔrɔ nafa ka bon kosɛbɛ sèrwɛriw kɔnɔ.

 

II. Cristal Oscillators ka sariyakolo jɔnjɔnw

A ka c’a la, XO bɛ baara kɛ ni kuran kristalɛ ye, min bɛ ni piezoelectric effect ye, wa a bɛ se ka masin yɛrɛyɛrɛ lawuli ni voltage dɔ kɛra. Ni masinw ka yɛrɛyɛrɛ bɛrɛbɛrɛli bɛ Kɛ kuran taamaʃyɛn ye min ka fɔlikan bɛ sabati kosɛbɛ ka Tɛmɛ sɛrɛkili dɔ fɛ, wagati taamaʃyɛn min bɛ ɲini o sistɛm fɛ, o bɛ Sɔrɔ. A ka c’a la, XO ka fɔcogo bɛ daminɛ kHz tan caman na ka se MHz kɛmɛ caman ma.

 

III. Crystal Oscillators ka baarakɛcogo jɔnjɔnw Serverw kɔnɔ

Karte ba Wagati Jɛnɛya

Serverw bɛ waati taamasiyɛn caman de wajibiya karti ba kan walasa ka modulu caman baarakɛcogo ɲɛnabɔ i n’a fɔ processeurs, memory, PCIe buss, ani network controllers. XOw bɛ waati taamasiyɛn caman lawuli minnu ka fɔcogo tɛ kelen ye PLL (Phase-Locked Loop) sɛrɛkiliw fɛ walasa ka bɛnkan sɔrɔ yɔrɔ suguya caman ni ɲɔgɔn cɛ.

Processeur ni Chipset Sinsinnan

CPUw ni chipsets (puce)w bɛ reference frequences sabatilenw de wajibiya walasa ka kunnafonidilanw falenfalen teliya la. XOw bɛ waatibolodacogo jɔnjɔnw di o modulu ninnu ma, wa frequency sabatili bɛ nɔ bila porosesɛri baarakɛcogo la ani kunnafonidilanw ka bɛnbaliya la.

Réseau Communication Wagati

A ka c’a la, Server Network Interface Cards (NIC) bɛ waati ɲɔgɔndanba de wajibiya, kɛrɛnkɛrɛnnenya la, baarakɛminɛnw cogoyaw la i n’a fɔ jagokɛcogo min ka ca ni{1}}frequency ye ani kunnafonidilanw. XOw bɛ wagatiw di minnu bɛ se ka kɛ fɛn ye min ka bon-rezo PHY ni MAC layɛrɛw ma, wa u ye yɔrɔ kolomaw ye walasa ka rezow ka ɲɔgɔndɛmɛ tigitigi sɔrɔ.

Storage Control ani Donanw dafalen

Storage subsystems i n’a fɔ RAID controllers ani NVMe controllers bɛ u jigi da waati taamasiyɛn tigitigiw kan kunnafonidilanw bolodacogo ni filiw latilenni kama. XO minnu ka bon-, olu bɛ se ka marayɔrɔw sabatili ni kunnafonidilanw dafalen ɲɛ.

Waati tila-tilalenw ka ɲɔgɔndɛmɛ

Bi jatebɔlanw kɔnɔ minnu tilalen don (i n’a fɔ HPC, jagokɛyɔrɔw minnu bɛ caya-fɛrɛnkɛrɛnnenya la), PTP (Precision Time Protocol) walima NTP (Network Time Protocol) bɛ baara kɛ ni waati ɲɔgɔndan ye. XO minnu sabatilen don kosɛbɛ- (misali la, OCXO) bɛ kɛ sigida waati jateminɛnanw ye, minnu bɛ dɛmɛ don ka waati jiginni dɔgɔya ani ka sistɛmu ka jɛkafɔ kɛcogo bɛɛ lajɛlen ɲɛ.

 

IV. Fɛn minnu ka kan ka kɛ ka ɲɛsin fɛnw ɲɛfɔcogo jɔnjɔnw ma

Ni baara bɛ kɛ ni XOw ye sèrwɛri sigidaw la, nin fɛɛrɛko jɔnjɔn ninnu ka kan ka sinsin:

Fɛrɛnkan (MHz/kHz) .

Frequency Category (Fɛrɛnkanw) suguya

Aplikasi Modules (Modules de application) minnu bɛ kɛ cogoya la

Ɲɛfɔli/Kɔlɔsili

32,768 kHz ye

Dɔgɔya-Frequence Clock

RTC (Waati wagati lakika-Waati wagati) .

A bɛ kɛ ka waati mara ni sistɛmu bɛ labɛn na

12 / 24 / 48 MHz ye

Fréquence de contrôle général

USB controleur, controleur embedded, wdfl.

A ka ca a la kumaɲɔgɔnya siratigɛ la

14,318 MHz ye

Laadalata ka ɲɛfɔli kɛcogo

BIOS wagati, wagati puce kɔrɔ dɔw

A bɔra dɔɔnin dɔɔnin bi kartiw kɔnɔ

25 MHz ye

Ɲɛfɔli XO

Réseau PHY, SATA, USB, karti ba waati jatebɔlan

Reference frequency (fɔcogo-fɔcogo) min ka ca kosɛbɛ

100 MHz ye

Karta ba ka ɲɛfɔli

CPU BCLK, PCIe waati, PLL doncogo

Jɛnkulu karti ba wagati sɔrɔyɔrɔ

125 MHz ye

Réseau Interface Fréquence (Fɛrɛnkan min bɛ sɔrɔ ɲɔgɔn fɛ).

Gigabit Etɛrinɛti

SerDes walima PHY ka waati jateminɛnan

156,250 MHz ye

High-Teliya Rezo Frequency

10G/25G/40G/100G Etɛrinɛti ɲɔgɔndanw

SerDes waati, min ka ca NIC teliya-teliyabaw la

200 MHz ye

Hakilila Reference Frequency (Hakilila-jɔ-cogo).

DDR3/DDR4 ɲɛnabɔbaga

DDR frequency yɛrɛ ye nafa ye frequency multiplication kɔfɛ

312,5 / 625 MHz ye

SerDes Fɛrɛnkan

Rezo teliyaba-, PCIe PHY

Seriyali kumaɲɔgɔnya cikan wagati

400–800 MHz ye

DDR5 Reference Waati

DDR5 hakilijagabɔ-minɛn

DDR5 ka frequency ka bon ani a ka wajibiw ka gɛlɛn wagatiw ma

2,5–5.0+ GHz ye

CPU Core Frequency (Fɛrɛkan min bɛ wele ko Core Frequency).

Processeur (porosesɛri) kɔnɔ

A bɛ bɔ BCLK la (misali la, 100 MHz) frequency multiplication kɔfɛ

 

VI. Kuncɛli

Hali ni XO ye fɛn fitinin dɔrɔn ye sèrwɛri kɔnɔ, a jɔyɔrɔ ka bon kosɛbɛ. A kɛra kunnafonidilan ye wo, a kɛra ɛntɛrinɛti kumaɲɔgɔnya ye wo, a kɛra waati ɲɔgɔndan ye wo, waati taamasiyɛn sabatilenw ni dannaya bɛ se ka da minnu kan, olu de ye sistɛmu baarakɛcogo jusigilan ye. Ni sèrwɛri baarakɛcogo ɲɛtaa bɛ senna, baarakɛcogo wajibiyalenw fana bɛ ka caya XOw la. XO ɲɛnabɔcogo bɛnnen sugandili ye fɛn dɔ ye min bɛ se ka kɛ sababu ye ka sèrwɛriw ka baarakɛcogo sabatilen kuntaalajan{3}}sigi.

Hangjing ye kiliyan caman di sèrwɛri baarakɛyɔrɔ la, ni XO bɛnkan nafamaw ni furaw ye, wa a bɛ se ka fɛɛrɛdɛmɛ min bɛ bɛn o ma.