PCM3360Q Ibikoresho bya elegitoronike ikora cyane Cmsemicon® pack QFN32

Icyitegererezo cya ZhongweiPCM3360Q ni imikorere-y-amajwi menshi igereranya-kuri-digitale (ADC) ikoreshwa cyane muri sisitemu y amajwi yimodoka. Ifite imiyoboro 6 ya ADC, irashobora gutunganya ibimenyetso byinjira byinjira, kandi igashyigikira inyongeramusaruro zitandukanye kugeza 10VRMS. Mubyongeyeho, chip ihuza mikoro ishobora gutondekwa kubogama no kwinjiza ibikorwa byo gusuzuma, bigatuma byizewe cyane kandi byoroshye mubikorwa byimodoka.

Kubijyanye nimikorere yamajwi, PCM3360Q ifite imikorere myiza ya ADC, hamwe numurongo utandukanye winjiza imbaraga zingana na 110dB, mikoro itandukanye itandukanya imbaraga zingana na 110dB, hamwe no kugoreka guhuza hamwe hiyongereyeho urusaku (THD + N) rwa -94dB. Ibipimo byerekana ko bishobora gutanga ubwumvikane buke cyane nurusaku ruke mugihe cyo guhindura amajwi.

Kubijyanye no gukoresha ingufu, PCM3360Q ikoresha munsi ya 21.5mW / umuyoboro kuri 48kHz, ibyo bigatuma ibera cyane porogaramu zikoresha amamodoka zisaba ingufu nke. Ubushyuhe bwo gukora ni -40 ° C kugeza kuri 125 ° C, kandi bujuje ubuziranenge bwa AEC-Q100, butanga imikorere ihamye mubidukikije.

PCM3360Q ishyigikira kugabana igihe cyo kugwiza (TDM), I2S cyangwa imiterere-y-amajwi (LJ) yerekana amajwi kandi igenzurwa hakoreshejwe interineti I2C cyangwa SPI. Ibi bituma ishobora kwinjizwa muburyo bwimikorere yimodoka zitandukanye zamajwi hamwe ninteruro hamwe nibindi bikoresho byamajwi.

Moderi ya Zhongwei PCM3360Q ni amahitamo meza kuri sisitemu y amajwi yimodoka hamwe nubwiza bwayo bwo hejuru, gukoresha ingufu nkeya hamwe nuburyo bworoshye bwo kugenzura, kandi irashobora kuba yujuje ubuziranenge bwimodoka zigezweho kuri sisitemu y amajwi.

PCM3360Q Ibikoresho bya elegitoronike ikora cyane Cmsemicon® pack QFN32

Moderi ya Zhongwei PCM3360Q ikoreshwa cyane cyane muri sisitemu nka sisitemu y'amajwi y'imodoka, ibikoresho byo mu rugo n'amashusho, hamwe nibikoresho byamajwi yabigize umwuga. Izi porogaramu zikoresha neza imikorere yazo yo hejuru, gukoresha ingufu nke, hamwe nuburyo bworoshye bwo kugenzura kugirango utange ubunararibonye bwamajwi murwego rutandukanye. Ibikurikira nisesengura rirambuye nibisobanuro:

Sisitemu y'amajwi

Imiyoboro myinshi yinjiza nibisohoka: PCM3360Q ifite imiyoboro 6 ya ADC, ishobora kuyobora iyinjizwa ryamasoko menshi y amajwi, kandi igashyigikira kugabana igihe cyo kugwiza (TDM), I2S cyangwa ibumoso / iburyo buringaniye (LJ) imiterere y amajwi, bigatuma iba intangiriro yibanze muri sisitemu y'amajwi y'imodoka.

Urwego rwohejuru rwinshi no kugoreka hasi: Chip ifite umurongo utandukanye winjiza imbaraga zingana na 110dB, mikoro itandukanye yo kwinjiza imbaraga zingana na 110dB, hamwe no kugoreka guhuza hamwe hiyongereyeho urusaku (THD + N) rwa -94dB, byemeza neza kandi bifatika bya amajwi meza.

Inyungu zishobora gutegurwa hamwe nibikorwa byo gusuzuma: Kwinjiza mikoro ihuriweho na mikoro hamwe nibikorwa byo gusuzuma byinjiza bituma ishobora guhuza neza nuburyo butandukanye bwo gushaka amajwi no gutahura amakosa mubidukikije, bikanoza ubwizerwe bwa sisitemu.

Murugo ibikoresho byamajwi na videwo

Byinjijwe cyane: PCM3360Q ihuza imirimo nka ADC no guhitamo kwinjiza, kugabanya ibikenerwa hanze, bigatuma igishushanyo mbonera cyibikoresho byamajwi n'amashusho murugo bigufi kandi neza.

Shyigikira imiterere myinshi y'amajwi: Igenzurwa binyuze muri I2C cyangwa SPI interineti, ishyigikira uburyo bwinshi bwo kohereza amakuru kumajwi, harimo TDM, I2S na LJ, kandi irashobora guhuza hamwe nibindi bikoresho murugo rwamajwi na videwo murugo.

Igishushanyo mbonera gito: Gukoresha ingufu kuri 48kHz ntabwo biri munsi ya 21.5mW / umuyoboro, bikwiranye nigihe kirekire murugo amajwi n'amashusho kandi bikagabanya gukoresha ingufu muri rusange.

Ibikoresho byamajwi yabigize umwuga

Guhindura amajwi-yuzuye neza: Imikorere ya ADC isobanutse neza ya PCM3360Q itanga amajwi meza cyane mubikoresho byamajwi yabigize umwuga kugirango byuzuze ibisabwa byo gufata amajwi no kuvanga.

Ibikoresho byoroshye byinjira nibisohoka: Gushyigikira ibyinjijwe byinshi nibisohoka, byorohereza guhitamo no kwagura ibikoresho byamajwi yabigize umwuga ukurikije ibikenewe bitandukanye.

Ubushyuhe bwagutse bukora: Ubushyuhe bwo gukora ni -40 ° C kugeza kuri 125 ° C, bujuje ubuziranenge bwa AEC-Q100, butuma imikorere ihamye mubidukikije bitandukanye, kandi irakwiriye cyane kubijyanye no gukoresha nabi ibikoresho byamajwi yabigize umwuga.

Sisitemu yo murugo

Kwishyira hamwe kwa sisitemu: PCM3360Q irashobora gukoreshwa nkikigo gitunganya amajwi muri sisitemu yo murugo yubwenge, guhuza nibindi bikoresho byubwenge kugirango ugere kumurongo wuzuye.

Kugenzura Ijwi Ihuza: Mugukorana na mikoro, ishyigikira imikorere yo kugenzura amajwi kugirango itezimbere imikoranire hamwe nuburyo bworoshye bwa sisitemu yo murugo.

Igishushanyo Cy’urusaku Ruto: Ikigereranyo cyiza-cyerekana-urusaku hamwe nibiranga urusaku ruke byerekana amajwi asobanutse kandi adafite urusaku muri sisitemu yo murugo ifite ubwenge.

Gusaba Inganda

Guhuza n’ibidukikije bikabije: Ubushyuhe bwagutse bwo gukora no kwizerwa cyane bituma PCM3360Q ikwiranye n’ibidukikije bikaze mu nganda, bigatuma imikorere y’amajwi ikomeza kandi ihamye.

Gukurikirana imiyoboro myinshi: Hamwe nimiyoboro myinshi yinjiza nibisohoka, ibimenyetso byinshi byamajwi yinganda birashobora gukurikiranwa no gutunganyirizwa icyarimwe kugirango bitezimbere umusaruro numutekano.

Gukoresha ingufu nke no kuzigama ingufu: Mugihe gikomeza gukora cyane, igishushanyo mbonera cyo gukoresha ingufu ningirakamaro cyane mubikorwa byinganda bisaba gukora igihe kirekire, bikagabanya neza ibikorwa.

Muri make, moderi ya Zhongwei PCM3360Q ifite amahirwe menshi yo gukoresha muri sisitemu y'amajwi y'imodoka, ibikoresho byo mu rugo amajwi n'amashusho, ibikoresho byamajwi yabigize umwuga, sisitemu yo murugo ifite ubwenge hamwe nibikorwa byinganda kubera imikorere myiza n'imikorere byoroshye. Ubu buryo bwinshi kandi butajegajega butuma PCM3360Q iba nziza kumurongo mugari wamajwi.