Mankhwala magawo
|
PARAMETER |
SUPPLY VOLTAGE |
MAWU |
||
|
1.8v |
2.5v |
3.3v |
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|
Nthawi zambiri |
0.5 ~ 200MHz |
0.5 ~ 200MHz |
0.5 ~ 200MHz |
32.768kHz ilipo |
|
Kukhazikika pafupipafupi |
± 20ppm / ± 25ppm / ± 50ppm |
Onani cholemba pansipa |
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|
Ntchito kutentha osiyanasiyana |
−10 mpaka +60 digiri / −20 mpaka +70 digiri / −40 mpaka +85 digiri |
Zosankha zilipo |
||
|
Kukalamba chaka choyamba |
± 3.0ppm |
@+25 digiri |
||
|
Perekani panopa |
20mA |
25mA pa |
25mA pa |
Ndi katundu 15pF |
|
Linanena bungwe waveform ndi katundu |
Zithunzi za LVCMOS 15pF |
30pF ngati mukufuna |
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|
Mphamvu yamagetsi yotulutsa HIGH |
1.62V |
2.25V |
2.97V |
Zochepa |
|
Mphamvu yamagetsi yotulutsa LOW |
0.18V |
0.25V |
0.33V |
Kuchuluka |
|
Nthawi Yokwera ndi Kugwa |
5ns |
4ns |
3ns |
<10MHz @10–90% of Vcc |
|
4ns |
3ns |
3ns |
Kuposa kapena kofanana ndi 10MHz @10–90% ya Vcc |
|
|
Symmetry (ntchito yozungulira) |
45-55% kapena 40-60% |
@ 50% Vcc |
||
|
Gawo jitter RMS |
<1.5ps |
12kHz Ochepera kapena ofanana ndi Fj Ochepera kapena ofanana ndi 20MHz |
||
|
Zindikirani:Kusasunthika kumaphatikizapo kusintha kwafupipafupi pa madigiri +25 , kupitirira kutentha kwa kutentha, chifukwa cha kusintha kwa magetsi, kusintha kwa katundu, kugwedezeka ndi kugwedezeka. |
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Zogulitsa Zamankhwala
■ Miyeso yaying'ono 3.2x2.5x1.0 yokhala ndi ma solder 4
■ Kusasunthika pamlingo wa kutentha
■ Katatu-state enable/ disable function (pad 1)
■ Kutsatira zamagalimoto ku AEC-Q200 kulipo
Mapulogalamu
- Mndandanda wa Oscillator 3225 CP32H4 umayikidwa mu WiFi / WiMAX / Bluetooth / Foni yam'manja.
Ubwino wa mankhwala
Kutumiza Mwachangu
Timatsimikizira kutumizidwa mwachangu, nthawi zotsogolera zimakhala zazifupi ngati masabata 1-2
Programmable Flexibility
Imathandizira kukhazikika kwathunthu, ndikupangitsa ma frequency ndi kasinthidwe kuti akwaniritse zofunikira za pulogalamuyo.
satifiketi
The CP32H4 programmable oscillator (3225 phukusi) ndi RoHS/REACH-yotsimikizika, kutsogolera-yaulere, ndi halogen-yaulere.
FAQ
Q: Mayunitsi a oscillator okhala ndi CMOS zotulutsa amatengera 3.2 × 2.5 mm pamwamba-chida (SMD) ceramic seam seal package. Ndi zida ziti zazing'ono zamagetsi zomwe zili zoyenera?
A: Ma oscillator mayunitsi okhala ndi zolongedza zotere ndi ophatikizika mu kukula, kuwapangitsa kukhala oyenera kwambiri pazida zing'onozing'ono zamagetsi zokhala ndi malo okhwima, monga mafoni a m'manja, mawotchi anzeru, ndi zida zam'manja za Bluetooth. Mapangidwe awo a pamwamba-akhoza kutengera-masanjidwe apamwamba a kachulukidwe ophatikizika azipangizozi, ndipo kudalirika kwa phukusi la ceramic seam seal kungakwaniritse zosoweka za kagwiritsidwe ntchito kachipangizo kachipangizo kachipangizo ka tsiku ndi tsiku.
Q: Kodi zotulutsa za CMOS za oscillator iyi zili ndi zabwino zotani pazida zoyankhulirana?
A: Kutulutsa kwa CMOS kumakhala ndi mphamvu zochepa komanso kulekerera phokoso lambiri. Pazida zoyankhulirana, zimatha kuchepetsa kugwiritsa ntchito mphamvu ndikuwonjezera moyo wa batri wa zida. Panthawi imodzimodziyo, kulolerana kwa phokoso lapamwamba kumapangitsa kuti ikhale yokhazikika yotulutsa zizindikiro m'madera ovuta a electromagnetic, kuonetsetsa kufalitsa kolondola kwa deta yolumikizana. Ndizoyenera kugwiritsidwa ntchito mwachidule-zida zoyankhulirana zopanda zingwe zamatali monga ma Wi-ma module a Fi ndi ma Bluetooth.
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