Osilata mar LVDS VCXO
Jachiw masin mar LVDS VCXO ma nigi lony
2014, en ohala matin kod madongo (SME) ma nigi lony e weche mag R&D, loso, loso, kod uso gik ma rito frekwensi mar quartz. Kaluwore gi grup mar jotich ma nigi lony kendo ma nigi lony e loso gikmoko, kambino oseloso gik ma oting’o kristal mag quartz, gik ma ng’ato nyalo ng’adogo kristal, TCXO, VCXO, OCXO, filta mag kristal -chakre e gik ma ng’ato nyalo ng’ado nyaka e gik ma ng’ato nyalo ng’ado.
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![Osilator mar LVDS Owuok mar VCXO]()
Osilator mar LVDS Owuok mar VCXO3225 VC32D6 series en 3.2x2.5x1.0mm CMOS ma iketo e wi lowo (SMD) ma nigi gik ma iketo e wi lowo ma nigi ng’injo mar seramik. Otiyo kode e wimax / wlan / ethernet kod modem mar kebo.Som mathoth -
![Osilator mar 3.3V LVDS]()
Osilator mar 3.3V LVDS<2Zepa> 3.3V LVDS VCXO osilator e SMD (Gima iketo e wi lowo) ma nigi ng’injo mar milimita 7.0 × milimita 5.0 × milimita 1.5.Som mathoth
Ang'o momiyo iyierowa
Kido ma malo
Oboke mar chiwo gikmoko ma ng’ato nyalo ng’eyogo bedo maber; Ong’eyo ni kwan mar gik ma nyalo kethore ma piny ahinya ma onyis gi temo matek;
Ber mag Tich
Oboke mar tich ma ochung’ ne jonyiewo (ma oting’o paro kapok onyiew gikmoko nyaka bang’ kony mar gikmoko) ma keto dwoko mapiyo . 24-seche mag tich mar mbui, ng’ado nengo e kinde mowinjore kendo mapiyo ne in.
Chiro mar Uso
Gik ma watiyogo osemedore e pinje madongo mag piny mangima kaka Ulaya, Asia ma milambo, Amerka, Oceania, kod chiro madongo mamoko. Netwok mar piny mangima ni miyo kambino nyalo chiwo kony chuth ne jomadongo ma loso gik moko mag elektronik e piny mangima, ka gimedo keto pachgi ahinya kuom gik ma nigi rang’iny mamalo.
Oboke marwa
Gik moko duto ma watiyogo osekalo e rang’iny mar sistem mar rito ber, mano nyiso ni giromo gi rang’iny mar piny mangima mar ber, arita, kod tiyo maber.
Osilator mar LVDS Owuok mar VCXO
Osilator mar LVDS VCXO en gino ma itiyogo gi elektronik ma riwo teknoloji ma kelo ranyisi mag ng’ato ka ng’ato (LVDS) kod tich mar loko frekwensi mar osilator mar kristal ma ng’ato nyalo ng’adoe (VCXO). Gima duong’ en mondo ochop dwoko mar frekwensi ma nigi teko kokalo kuom rito voltej, ka otiyo gi teknoloji mar LVDS mondo omi signal ma nigi ng’wech ma malo kendo ma nigi dwol matin.
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PARAMITA |
VOLTEJ MAR CHIWO 2 .5V 3 .3V |
WECHE |
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Rang' mar frekwensi |
10 ~ 1500 mHz |
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Bedo motegno mar frekwensi |
±25bm / ±50bpm |
Neno ndiko ma piny kae |
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Liet mar tich |
-10 nyaka +60 digri / -20 nyaka +70 digri / -40 nyaka +85 digri |
Yiero nitie |
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Higa mokwongo mar bedo moti |
±{0}}ppm |
@+25 digri |
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Rang' mar ywayo frekwensi |
+ ± 150 ppm |
Kaluwore gi frekwensi |
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Chiw stima ma sani |
40mA |
50mA |
@ osigo |
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Kido mar yamo ma wuok kod pek |
LVDS 100Ω |
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Okang' mar voltej mar wuok MALO |
0.9V / 1 .1V |
Matin / Mapile |
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Okang' mar voltej ma wuok |
1.4V / 1 .6V |
Kido mapile / Maduong' |
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Seche mag chung’ kod dok piny |
<1ns |
<1ns |
~ 90% mar VCC |
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Simetri (siklu mar tich) |
45~55% |
@ 50% VCC |
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Jita mar kidieny RMS |
0.5 ~ 1 .5ps |
12kHz Matin moloyo kata marom gi Fj Matin moloyo kata marom gi 20MHz |
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Duol mar kidieny (122.88 MHz) |
-113dBc |
@ 1kHz |
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-119dBc |
@ 10kHz |
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-120 dBc |
@ 100kHz |
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Ndik piny:Kuom bedo motegno oriwo ng’anjo mar frekwensi e digri mar +25 , e wi rang’iny mar liet, nikech lokruok mag voltej mar chiwo, lokruok mag ting’ ma wuok, ng’anjo kod yiengni. |
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Kidieny mar Loki Frekwensi:10:10, 11. 10 (VCXO moko mag MEMS nyalo chopo ±3600), ma miyo sistemno nyalo chulo ng’wech mar saa kokalo kuom loko voltej.
Okang:Okonyo nyaka 2.1Gbps, ma oromo gi dwaro mag oro data mapiyo ahinya.
Jita:135dBc/Hz @ 1kHz (50MHz ranyisi), ma neno ni signal en adier.
Tudore:Onyalo riwre maber gi gik ma itiyogo kaka FPGA kod ASIC, ma miyo loso sistem bedo mayot.
Nyalo mar lokore gi alwora
• Kido mar Liet: Gik ma itiyogo e loso gikmoko konyo -40 digri nyaka +85 digri , to gik ma itiyogo e tich mar jolweny nyalo chopo nyaka digri -55 nyaka digri +125 .
• Kido mar Paket: Onyalo bedo gi milimita 2.5 × milimita 2.0, ma owinjore gi gik ma inyalo ting’o.
• Tiyo gi teko: Voltej ma itiyogo en piny ma romo 1.8V, tiyo gi teko ma sani en mana mA matin, ma miyo obedo maber ne tiyo gi teko ma ng’ato nyalo tiyogo.
Kido mar LVDS Owuok mar VCXO Osilator 3225
Kido mar LVDS maler
10-1500MHz, ng’wech mar ±50ppm, kod ng’wech mar RMS ma ni piny mar 1.2ps.
Kido mar Owuok Ariyo mar LVDS/LVPECL
10-1500MHz kod ng’wech mar ±200ppm.
Kido mar Owuok Mathoth
15-2100MHz, ng’injo mar ±200ppm, kod ng’injo mar 0.163ps kende.
Tiyo gi LVDS Owuok mar VCXO Osilator 3225
Sistem mag tudruok (Stesen mag 5G, Oboke mag Optik)
135dBc/Hz @ 1kHz) kendo ine ni ng’wech mar ng’ado (± 50 ppm nyaka ± 200 ppm) nyalo chulo ketho mag lando fiber kata ketho mag loso saa. 200 ppm) e gik ma kelo jitter ma piny ahinya, nikech ng’injo ma medore nyalo ketho tich mar koko mar ng’injo.
Video kod Nyiso (HDMI, TV mag 4K/8K)
The frequency must be strictly matched to the video pixel clock (e.g., 148.5MHz @ 4K). Excessive frequency deviation (>±10ppm) nyalo kelo ketho mar picha kata ketho mar rangi. Jiter nyaka bed matin moloyo kata marom gi 0.5ps; ka ok kamano, pixel ma ok owinjore nyalo timore.
Tem kod Pimo (Osiloskop, Gino ma Pimo Spektram)
10ppm @ -40 digri nyaka +85 digri ) kendo ing’e ni gin gik ma nyalo bedo gi nyalo (nyalo bedo gi nyalo ma ok lokre e kind voltej mar rito gik moko kod lokruok mag frekwensi).
Chik mag lony mag LVDS owuok mar VCXO osilator 3225
VCXO (Osilator ma rito kristal ma ng’ato nyalo ng’adogo) tiyo kod diode ma ng’ato nyalo ng’adoe gi teko ma ng’ato nyalo ng’adogo. Voltej mar ng’ado bura ma oko itiyogo mar loko nyalo mar diode, e yo ma kamano, “igolo” frekwensi mar resonansi mar kristal mar quartz. Kuom ranyisi, ka ng’ato nyalo ng’ado bura kowuok e 0V nyaka 5V, ng’ato nyalo lokore gi ±50ppm nyaka ±200ppm kowuok e kwan ma ng’ato nyalo ng’ado (kaka 10MHz).
LVDS (Signal mar Pogruok mar Voltage Matin) en ranyisi mar pogruok ma oro weche kokalo kuom ranyisi ariyo ma pong’o (kaka, +350mV kod -350mV). Oting’o ng’wech ma piny (ma thothne en 350mV), ng’wech ma piny mar stima (EMI), kod ng’wech ma malo mar data (ma nyalo chopo 2.1Gbps). Ber madongo ma en-go gin kaka:
Gima tek mar geng'o koko:Signal mopogore opogore ok nyal winjo koko ma pile -mode, ma miyo gibedo maber mar oro wach mabor-.
Tiyo gi teko matin:Kaluwore gi ng’injo matin mar voltej, tiyo gi teko ma ng’ato tiyogo en piny ahinya moloyo mar ranyisi ma nigi giko achiel (kaka, CMOS).
Spido mamalo:Ochung’ ne mbui mag mbui mapek kaka HDMI 2.1 kod stesen mag 5G.
Tiyo gi Rito
Wek gik ma kelo stima (ESD)
• Pinje mag LVDS VCXO gin gik ma nyalo ketho ESD. Rwak ng’injo ma geng’o ng’injo sama itiyo gi gimoro kendo iket ng’injo ma geng’o ng’injo e wi kama itiyoe. Ket e boksi ma ok ng’ich kendo kik ichop e gik ma nyalo kelo stima mayot, kaka ofuku mag plastik kod foam.
Solder kod Tiyo kendo
• Liet mar loso gik moko ma ok oting’o lead (liet ma malo en digri 260 ± digri 5 , kinde matin moloyo kata marom gi sekon 10). Liet mokalo kiewo nyalo kelo ketho ma iye mar kristal kata loko frekwensi.
• Tiyo gi lwedo: Ti kod chuma ma ng’ich ma ok ng’ich moloyo digri 350 , kinde ma ng’ichno ok chop kata marom gi sekon 3, kendo kik ibed gi ng’ich mar ng’ich.
Kar kano thuolo malach-
• Kama Iketoe: Liet 0 digri nyaka +40 digri , Liet ma piny kata marom gi 60%. Luoch mang’eny nyalo kelo oksijen mar pin, ma nyalo ketho tudruok.
• Kinde ma ibiro kawo: Kinde ma ibiro kawo: Ok onego okalo higni 2. Nyaka item kendo ng’eyo kaka frekwensi ochung’ motegno bang’ kindeni.
Sitifiket
Penjo ma ji penjoga
Wabedo jogo ma loso kendo chiwo gik ma ng’ato nyalo ng’iewo e piny China, kendo wachiwo gik ma nigi rang’iny mamalo ma ng’ato nyalo ng’iewo gi nengo ma piny. Kapo ni idhi ng’iewo gik moko ma ng’ato nyalo ng’iewo, rwaki mondo iyud kwan kod sampol ma nono kowuok e kambi marwa.