PCM3360Q Zamagetsi zamagetsi zamagetsi Cmsemicon® QFN32

Chitsanzo cha ZhongweiChithunzi cha PCM3360Q ndi chosinthira chapamwamba cha audio analog-to-digital (ADC) chomwe chimagwiritsidwa ntchito makamaka pamakina amawu amagalimoto. Ili ndi mayendedwe 6 a ADC, imatha kukonza ma siginecha a analogi, ndipo imathandizira zolowa mpaka 10VRMS. Kuphatikiza apo, chipcho chimaphatikiza kukondera kwa maikolofoni kokhazikika komanso ntchito zowunikira, zomwe zimapangitsa kuti zikhale zodalirika komanso zosinthika pamagalimoto.

Pankhani ya kamvekedwe ka mawu, PCM3360Q ili ndi magwiridwe antchito abwino kwambiri a ADC, okhala ndi mizere yosiyana siyana ya 110dB, ma maikolofoni osiyanitsa amitundu yosiyanasiyana ya 110dB, komanso kusokoneza kwathunthu kwa phokoso (THD+N) ya -94dB. Izi magawo amasonyeza kuti angapereke kwambiri momveka bwino ndi otsika phokoso milingo pa Audio kutembenuka.

Pankhani yogwiritsa ntchito mphamvu, PCM3360Q imadya zosakwana 21.5mW/channel pa 48kHz, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pamagalimoto omwe amafunikira mphamvu zochepa. Kutentha kwa ntchito ndi -40 ° C mpaka 125 ° C, ndipo kumagwirizana ndi muyezo wa AEC-Q100, kuonetsetsa kuti ntchito yokhazikika m'madera osiyanasiyana.

PCM3360Q imathandizira kugawa nthawi (TDM), I2S kapena mawonekedwe omvera amanzere (LJ) ndipo imayendetsedwa kudzera pa I2C kapena SPI. Izi zimalola kuti ziphatikizidwe mosinthika mumayendedwe osiyanasiyana amawu amagalimoto ndi mawonekedwe osasunthika ndi zida zina zomvera.

Zhongwei model PCM3360Q ndi chisankho chabwino kwa machitidwe omvera a galimoto omwe ali ndi phokoso lapamwamba, kugwiritsa ntchito mphamvu zochepa komanso njira zowongolera, ndipo amatha kukumana ndi magalimoto amakono a makina omvera.

PCM3360Q Zapamwamba zamagetsi zamagetsi Cmsemicon® phukusi QFN32

Mtundu wa Zhongwei PCM3360Q umagwiritsidwa ntchito makamaka pazinthu monga makina omvera agalimoto, zida zomvera kunyumba ndi makanema, komanso zida zamawu. Mawonekedwe ogwiritsira ntchitowa amagwiritsa ntchito mokwanira magwiridwe ake apamwamba, kugwiritsa ntchito mphamvu zochepa, komanso njira zosinthira zowongolera kuti apereke chidziwitso chapamwamba pamawu osiyanasiyana. Zotsatirazi ndikuwunika mwatsatanetsatane ndi kufotokozera:

Makina omvera agalimoto

Kulowetsa ndi kutulutsa kwamakanema angapo: PCM3360Q ili ndi ma mayendedwe 6 a ADC, omwe amatha kuthana ndi kuyika kwa magwero angapo omvera, ndipo amathandizira kugawa nthawi (TDM), I2S kapena ma audio a left/right (LJ) audio, kupangitsa kuti ikhale gawo lalikulu mu makina omvera agalimoto.

Kusinthasintha kwakukulu komanso kupotoza kochepa: Chip chimakhala ndi mizere yosiyana ya 110dB, cholumikizira maikolofoni champhamvu cha 110dB, komanso kusokoneza kwathunthu kwa phokoso (THD+N) ya -94dB, kuwonetsetsa kumveka bwino komanso kutsimikizika kwa khalidwe la mawu.

Kupindula kosinthika ndi ntchito zowunikira: Kupindula kwa maikolofoni kophatikizana ndi ntchito zowunikira kumathandizira kuti igwirizane ndi zosowa zosiyanasiyana zamawu komanso kuzindikira zolakwika pamagalimoto, ndikuwongolera kudalirika kwadongosolo.

Zida zomvera ndi makanema kunyumba

Zophatikizika kwambiri: PCM3360Q imaphatikiza ntchito monga ADC ndi kusankha kolowera, kuchepetsa kufunikira kwa zigawo zakunja, kupanga mapangidwe a zida zomvera ndi makanema apanyumba kukhala achidule komanso ogwira mtima.

Imathandizira mitundu ingapo yamawu: Imayendetsedwa kudzera mu mawonekedwe a I2C kapena SPI, imathandizira mawonekedwe otumizira ma data angapo, kuphatikiza TDM, I2S ndi LJ, ndipo imatha kulumikizana mosadukiza ndi zida zina zamawu ndi makanema apanyumba.

Mapangidwe amphamvu otsika: Kugwiritsa ntchito mphamvu pa 48kHz ndikochepera 21.5mW/channel, komwe kuli koyenera kwa nthawi yayitali panyumba zomvera ndi makanema komanso kumachepetsa kugwiritsa ntchito mphamvu zonse.

Zida zomvera zamaluso

Kusintha kwamawu olondola kwambiri: Kuchita bwino kwambiri kwa ADC kwa PCM3360Q kumatsimikizira kusinthika kwamawu kwapamwamba pazida zamawu zamaluso kuti zikwaniritse zofunikira za kujambula ndi kusanganikirana kwaukadaulo.

Kusintha kosinthika ndi kutulutsa: Kumathandizira masinthidwe angapo olowera ndi zotulutsa, zomwe zimathandizira kusintha ndi kukulitsa zida zamawu zamaluso malinga ndi zosowa zosiyanasiyana.

Kutentha kwakukulu kogwiritsira ntchito: Kutentha kwa ntchito ndi -40 ° C mpaka 125 ° C, kumayenderana ndi muyezo wa AEC-Q100, kumatsimikizira kugwira ntchito kosasunthika m'madera osiyanasiyana, ndipo kuli koyenera kwambiri kugwiritsira ntchito movutikira kwa zida zomvera zaluso.

Smart Home System

Kuphatikiza Kwadongosolo: PCM3360Q itha kugwiritsidwa ntchito ngati malo opangira ma audio munyumba yanzeru, yolumikizana ndi zida zina zanzeru kuti mukwaniritse makina ozungulira kunyumba.

Kugwirizana Kwamawu: Pogwira ntchito ndi maikolofoni, imathandizira ntchito zowongolera mawu kuti zithandizire kuyanjana komanso kusavuta kwa makina anzeru apanyumba.

Kupanga Phokoso Lochepa: Chiyerekezo chabwino kwambiri cha ma sign-to-phokoso komanso mawonekedwe otsika a phokoso amatsimikizira kutulutsa komveka bwino komanso kopanda phokoso munyumba yanzeru.

Industrial Application

Kusinthasintha kwa Malo Ovuta: Kutentha kwakukulu kogwiritsira ntchito komanso kudalirika kwakukulu kumapangitsa PCM3360Q kukhala yoyenera madera ovuta m'mafakitale, kuonetsetsa kuti makina omvera akugwira ntchito mosalekeza komanso okhazikika.

Kuwunika kwamakanema angapo: Pogwiritsa ntchito njira zambiri zolowera ndi zotulutsa, ma audio angapo amakampani amatha kuyang'aniridwa ndikusinthidwa nthawi imodzi kuti apititse patsogolo kupanga bwino komanso chitetezo.

Kugwiritsa Ntchito Mphamvu Pang'onopang'ono ndi Kupulumutsa Mphamvu: Pamene mukugwira ntchito kwambiri, kugwiritsira ntchito mphamvu zochepa kumakhala kofunika kwambiri pa ntchito za mafakitale zomwe zimafuna kugwira ntchito kwa nthawi yayitali, kuchepetsa bwino ndalama zogwiritsira ntchito.

Mwachidule, mtundu wa Zhongwei PCM3360Q uli ndi mwayi wogwiritsa ntchito makina omvera agalimoto, zida zomvera ndi makanema apanyumba, zida zomvera zamaluso, makina anzeru apanyumba ndi ntchito zamafakitale chifukwa cha magwiridwe antchito ake komanso ntchito zosinthika. Kusinthasintha kumeneku komanso kukhazikika kwakukulu kumapangitsa PCM3360Q kukhala yabwino pamapulogalamu osiyanasiyana amawu.