CMOS VCXO Oscilators
I ka CMOS VCXO Oscilators dibaga
Suzhou Hangjing Elec & Tech Co., Ltd., min sigira sen kan saan 2014, o ye fɛɛrɛ ye- baarakɛyɔrɔ fitinin ni cɛmancɛ- (SME) (SME) min be baara kɛ ni R&D, dilan, dilan, ani feereli ye. O baarakɛyɔrɔ lɔra baarakɛlaw ka jɛnkulu dɔ kɔnɔ ani a be baara kɛ ni lɔnniya ye, o baarakɛyɔrɔ ye fɛɛn barikaman dɔ labɛn min be se ka kɛ ni kristaliw ye minw be se ka yɛlɛma, TCXO, VCXO, OCXO, kristali filtɛriw-}pulasiyɔnw ka bɔ fɛnw la minw be se ka yɛlɛma.
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HCMOS bɔyɔrɔ VCXO yɛlɛmani 2520HCMOS bɔyɔrɔ VCXO Osilatɛri 2520 VC22H6 Seri ye VCXO yɔrɔ ye min be ni HCMOS bɔyɔrɔ ye ani a be don 2,5×2,0mm SMD seramiki nɛgɛdaga -sɛbɛn kɔnɔ.Kalan wɛrɛ
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HCMOS bɔyɔrɔ VCXO yɛlɛmani 3225HCMOS bɔyɔrɔ VCXO Oscillator 3225 VC32H6 Series ye 3,2x2,5mm HCMOS yɔrɔ-minɛn ye (SMD) min be ni ceramiki nɛgɛkunbɛnnan ye. A labɛnna fɔlɔ ani a be baara kɛ n’a ye kosɔbɛ Kabɔli modɛmu / DSL /...Kalan wɛrɛ
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VCXO yɛlɛmaniba 50325032 VC53H6 seri ye VCXO yɔrɔ ye min be ni HCMOS bɔyɔrɔ ye SMD 5.0x3.2mm ceramiki nɛgɛdaga pake kɔnɔ.Kalan wɛrɛ
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Fazi mankan dɔgɔman VCXO Osilatɛri 7 X 5VCXO Oscillator 7 x 5 VC75H6 seri min be 7,0×5,0mm ceramiki sɛrɛkili - datugunin SMD pake kɔnɔ ani HCMOS bɔyɔrɔ, a be ni janya fitininw ye, a be se ka yɛlɛma yɛlɛma.Kalan wɛrɛ
Mun na an be an sugandi
A ka ɲi ka kɛ cogo min na
A ka kan ka kɛ ko a be se ka kɛ sababu ye ka fɛnw ɲumanya ɲɔgɔn sɔrɔ;
Baara ka nafa
A ka sannikɛla- cɛmancɛ la (ka kɔn ka kɔn-}sales ladilikanw ɲɛ ka ɲɛsin post-sales dɛmɛ ma) min be jaabili teliman. 24- lɛrɛ baara bila ɲɛfɛ, wagati bɛnnin na ani teliya la i ye.
Feere sugu
An ka fɛɛnw cayara ka kɛ jamana wɛrɛw ye, i n’a fɔ Erɔpu, Azi worodugu ni kɔrɔn cɛ, Ameriki jamanaw, Oceania ani suguba wɛrɛw. Nin diɲɛ bɛɛ ka ɲɔgɔnye b’a to o baarakɛyɔrɔ be se ka dɛmɛ dafalen di elekitoroniki dilanbagaw ma diɲɛ kɔnɔ, k’a sɔrɔ a be sinsin kosɔbɛ fɛnw kan minw ka bon-teyalifɛnw kan.
An ka sɛbɛ
An ka fɛɛnw bɛɛ tɛmɛna {{0}/ƆRƆ 9001:2015 Sisitɛmu sariyaw labɛncogo la, O b’a yira k’u be bɛn ni diɲɛ sariyaw ye ka ɲɛsin ɲumanya, lafiya ani baarakɛcogo ma.
VCXO Osilatɛri 7 X 5
O la, a be se ka kɛ ko -}nose VCXO oscilator (7×5 pake) ye voltage- kristali ye min be sɔrɔ 7mm×5mm pake kɔnɔ. A ka baarakɛcogo jɔnjɔn ye frekansi labɛnnin ye ka tɛmɛ tansɔn kɔlɔsili fɛ k’a sɔrɔ a be fazi mankanw ka baara dɔgɔya kosɔbɛ. O balansi min be basigiba, jitɛni dɔgɔman, ani mankan dɔgɔman sɔrɔ, o be sɔrɔ yɔrɔ minw na, u be yɛlɛma yɔrɔ minw na, o be kɛ lɛrɛ bɔyɔrɔ minɛn ye kumaɲɔgɔnya, videwo, kɔrɔbɔli ani izinibaara yɔrɔw la.
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ƝƐFƆLI |
SUGANDI ƝƐNABƆLI |
REMARKS |
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1.8V |
2.5V |
3.3V |
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Teliya hakɛ |
15 ~ 250MHz |
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O la, an ka ɲi ka jijalibaw kɛ |
±20ppm / ±25ppm / ±30ppm / ±50ppm |
A filɛ duguman |
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Ka baara kɛ ni funteni hakɛ ye . |
-10 ka taga +60 degere / -20 ka taga +70 degere /40 ka taga +85 degere |
Sugandili minw be yen |
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saan fɔlɔ |
±3,0ppm |
@+25 degere |
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O yɔrɔ la, mɔgɔw be se ka ɲɔgɔn sɔrɔ ka ɲɔgɔn minɛ |
±50ppm ~ ±250ppm |
Ka kɛɲɛ ni frekansi ye . |
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ka baara kɛ ni kuran ye |
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10mA |
1.5~15MHz @15pF |
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40mA |
50mA |
20~30mA |
A ka bon ni 15~80MHz @15pF ye. |
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70mA |
80mA |
40~90mA |
A ka bon ni 80MHz @15pF |
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Output waveform ani doni . |
LVCMOS 15pF |
30pF ka kan ka kɛ |
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Output tansɔn hakɛ HIGH |
1.62V |
2.25V |
2.97V |
minimumu |
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Output voltage nivo LOW . |
0.18V |
0.25V |
0.33V |
a ka ca |
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Wagatiw ni ben wagati . |
4nɛns |
4nɛns |
5ns |
1~50MHz @10~90% Vcc . |
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2nan |
2nan |
3ns |
A ka ca ni 50MHz @10~90% Vcc . |
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Simɛtiri (a ka ca a la) |
40~60% walima 45~55% |
@ 50%Vcc |
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RMS min be baara kɛ ni , o ye . |
<1ps |
12kHz hakɛ ka dɔgɔ ni Fj Less ye ka tɛmɛ 20MHz kan. |
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A ka ca a la, Fasi min ka dɔgɔ
Fasi mankan ye fazi jikuru dɔ ye min be sɔrɔ frekansi tagamasiɲɛ dɔ la, min be suma ni dBc/Hz ye (mankan fanga Hz ka bandwidth kelen kelen bɛɛ la ka ɲɛsin yɛlɛmabaga ka fanga ma). Fasa mankan dɔgɔman kɔrɔ ko tagamasiɲɛ saniyalen, a ka dɔgɔ ni tagamasiɲɛw ye minw be gɛrɛfɛ, ani a ka fili hakɛ min ka dɔgɔ.
Flexibilite
VCXOw be frekansi sama ka bɔ ni varactor diyɔdi ye, min be bɔli hakɛ yɛlɛma ni kɛnɛma yɛlɛmani yɛlɛmani ye (a ka ca a la 0,5V ka taga 3,3V la). O yɔrɔ min be se ka yɛlɛma, o b’a yira ko a be se ka yɛlɛma cogo min na, o be se ka yɛlɛma.
Ultra-Sɛbɛnima
Jitter ye wagati tagamasiɲɛ ye wagati tagamasiɲɛ yɔrɔ la, min be suma ni pikosekɔndiw ye (ps). Jitter min ka dɔgɔ, o b’a to sisitɛmu ka wagati ka tiɲɛn ani a be biti fili hakɛ dɔgɔya.
Temperature basigilen
Frekansi yɛlɛmani be se ka kɔlɔsi ±25ppm kɔnɔ funteni hakɛ jugu kɔnɔ, o b’a to a be bɛn ni izinibaara-pɛrɛn ye i n’a fɔ TI Sitara ani STM32H7.
VCXO Oscillator 7 X 5 .
Quartz Crystal VCXOw
U be baara kɛ ni kristarizi kristali ye i n’a fɔ rezonantɛri, u b’a ka piezoelektriki nɔɔ n’a ka yɛlɛmaniw basigininw ta walisa ka frekansiw bɔ. U be baara kɛ ni porogramu dɔw ye i n’a fɔ 5G basiw, réseau optical minanw ani sateliti ka navigasiyɔn, yɔrɔ min na u ka teli ka saniya kosɔbɛ.
MEMS (Micro-Elektoro-Mɛkanikali Sisitɛmu) VCXOs .
Ka kirisitɛriw yɛlɛma ni MEMS rezonantɛriw ye (i n’a fɔ silikɔni{0}} basigininw ka boonw lɔcogo), u be se ka yɛlɛma yɛlɛma cogo min na, o be sɔrɔ sepasiti wala piezorezisi fɛ. U ka dɔgɔ ani u ka fanga ka dɔgɔ: a ka ca a la, a ka dɔgɔ ni 10mW ye, o b’a to u be se ka ta ka taga n’u ye portable ta.
5G basi garamu .
A’ ye baara kɛ i n’a fɔ tagamasiɲɛ min be se ka kɛ ka yɛlɛmaniw kɛ ɛntɛrɛnɛti kan, o min b’a to mɔgɔw be se ka yɛlɛma yɔrɔ minw na, u be se ka yɛlɛma.
Rezo optiki minanw
A be 25G/100G réseau interfaces di ka tagamasiɲɛw tiɲɛni dɔgɔya.
Videwo ani telewisɔn ka telewisɔn .
O la, a be se ka kɛ ko 148,5MHz ani 297MHz be bɛn ni videwo pixel lɛrɛw ye (i n’a fɔ, 27MHz 1080p). Fasa mankan ka kan ka kɛ Less ye ka tɛmɛ -115dBc/Hz kan 10kHz ka frekansi la walisa a kana jaaw yɛlɛma wala k’u farafara.
bugun ni sumani .
A be lɛrɛn min ka bon, o ye - ye min be se ka sumali kɛ ka sumali jaabi ɲumanw sɔrɔ. Sateliti ka navigasiyɔn ani awiyɔnw kɔlɔsili fɛɛrɛw la, a be se ka yɔrɔ minw ka funteni ka ca kojugu ani a be se ka yɛlɛma yɛlɛma.
Lizini ka ɔridinatɛri
A’ ye basigi sabati ±25ppm kɔnɔ yɔrɔ minw ka bon-temperature laminiw kɔnɔ (-40 degere ka se degere +85 degere ) ani u be bɛn ni izini-sɛgɛsɛgɛli fɛnw ye i n’a fɔ TI Sitara ani STM32H7.
A janto ko VCXO Oscillator 7 X 5 .
A laban:Vc yɔrɔ min kofɔra kunnafoni sɛbɛ kɔnɔ, a ka tugu o kɔ joona (misali la, 0,5V ka taga se 3,3V ma). N’an y’o yɔrɔ tɛmɛ, o be se ka kɛ sababu ye ka mɔgɔw lasun u ka taga yɔrɔ wɛrɛ wala ka tiɲɛni kɛ.
Linearite optimization:Ni a ka kan ka kɛ ko a ka ɲi ka kɛ ko a ka ɲi ka kɛ, a ka kan ka kɛ ko a ka kan ka Vc tagamasiɲɛ yɛlɛma walisa ka dɔ bɔ doni kɔlɔlɔw la.
Mankanw ka yɛlɛmani:Vc line yɛlɛma ka bɔ sanfɛ-speed tagamasiɲɛw la ani ka nɛgɛw fara a kan walisa ka filtɛri kɛ.
Funteni bɔli labɛn: High-power VCXOs (e.g., >1W) a ka ɲi ka funteni yɔrɔ dɔ wala funteni yɔrɔ dɔ ɲini walisa a ka se ka kɛ ko yɔrɔ min be nɔgɔ bɔ, o ka dɔgɔ ni degere 85 ye.
Funteni sara:Ni yɔrɔ min be yɔrɔ lamini na, o be yɛlɛma yɛlɛma kosɔbɛ, TCXO ka baara be se ka kɛ wala ka kɛnɛma funteni hakɛ lɔnbaga dɔ nɔrɔ ɲɔgɔn na walisa ka sara barikaman sɔrɔ.
Fɛɛrɛ min be se ka yɛlɛma:I yɛrɛ tanga degun ma VCXO sanfɛ (min be se ka kristali tiɲɛ). A ka ɲi ka kɛ ko a ka ɲi ka socket wala SMD ka solder kɛ.
Yiracogo:Mobili walima sanfɛlafɛnw ta fan fɛ, i ka sssed-}bsɔri fara a kan walisa ka dɔ bɔ mekaniki yɛlɛmani ka nɔɔ na frekansi kan.
Ladonni ni kɔrɔbɔli .
Kalibrasiyɔn kɛ tuma o tuma
Kalibrasiyɔn ka yɛlɛmani:A ka dɔgɔ ni saan kɔnɔ, i ka baara kɛ ni frekansi ye (i n’a fɔ Agilent 53132A) walisa k’a filɛ ni bɔli hakɛ be sɔrɔ sɔngɔ tɔgɔman kɔnɔ ± pull-up yɔrɔ la.
Tagamasiɲɛ Noise:Saan fila o saan fila, i ka baara kɛ ni spɛkitɛri ye (i n’a fɔ R&S FSWP) wala fazi mankan mɛtiri (i n’a fɔ Keysight E5052B) walisa ka sɛgɛsɛgɛri kɛ.
Gɛlɛya
A tɛ bɔ:A filɛ ni kuran ka tansɔn ni Vc be yɔrɔ kɔnɔ ani n’o solder be yɛlɛma.
A ka ɲi ka kɛ:A sɛgɛsɛgɛ ni funteni be tɛmɛ dan na walima n’a be yɛlɛma yɛlɛma-up tansɔn ye koo ye min tɛ bɛn.
Fasa Noise tiɲɛni:A filɛ ni kuran ka mankan, a ka nɔgɔ, wala a be se ka yɛlɛma yɔrɔ minw na, u be se ka kɛ yɔrɔ minw na.
Sariya
Funteni ni majigilenya:O yɔrɔ la, a ka kan ka kɔlɔsi ni degere -10 ni degere +60 ye , a ka ɲi ka jigi ka tɛmɛ 60% kan walisa a kana jii minɛ ni kristali ni frekansi yɛlɛmani ye.
Anti-Statiki:Aw ye bolokuru dɔ don a la min be se ka kɛ sababu ye ka ESD tiɲɛni bali ka kɛ yɔrɔw ye minw be se ka sɛgɛsɛgɛ.
Sesiyɔnw




FAQ
An ye cmos cmos vcxo oscillator dilanbagaw ani feerekɛlaw ye Sinuwa jamana na, ka fɛɛn ɲumanw di minw be se ka yɛlɛma yɛlɛma ani u sɔngɔ ka dɔgɔ. N’i be taga sɔngɔ fitinin cmos vcxo oscillators di, i be se ka quote sɔrɔ ani ka sɛgɛsɛgɛri kɛ an ka izini kɔnɔ gwansan.
