PCM3360Q Nā mea uila hana kiʻekiʻe Cmsemicon® pūʻolo QFN32

ʻO ke kumu hoʻohālike ZhongweiPCM3360Q he leo analog-to-digital converter kiʻekiʻe (ADC) i hoʻohana nui ʻia i nā ʻōnaehana leo kaʻa. Loaʻa iā ia nā kaha ADC 6, hiki ke hana i nā hōʻailona hoʻokomo analog, a kākoʻo i nā hoʻokomo ʻokoʻa a hiki i 10VRMS. Eia kekahi, hoʻohui ka chip i ka programmable microphone bias a me ka hoʻokomo i nā hana diagnostic, e hilinaʻi nui a maʻalahi i nā noi automotive.

Ma ke ʻano o ka hoʻokō leo, loaʻa ka PCM3360Q i ka hana ADC maikaʻi loa, me kahi laina hoʻokomo ʻokoʻa dynamic range o 110dB, kahi microphone differential input dynamic range o 110dB, a me kahi distortion harmonic a me ka walaʻau (THD+N) o -94dB. Hōʻike kēia mau ʻāpana e hiki ke hāʻawi i ka mālamalama kiʻekiʻe a me nā haʻahaʻa haʻahaʻa haʻahaʻa i ka wā o ka hoʻololi leo.

Ma ke ʻano o ka hoʻohana ʻana i ka mana, hoʻopau ka PCM3360Q i ka liʻiliʻi ma mua o 21.5mW/channel ma 48kHz, kahi kūpono loa ia no nā noi kaʻa e koi ai i ka hana haʻahaʻa haʻahaʻa. ʻO ka pae wela hana -40 ° C a hiki i 125 ° C, a hoʻokō i ka maʻamau AEC-Q100, e hōʻoiaʻiʻo ana i ka hana paʻa i nā ʻano like ʻole.

Kākoʻo ka PCM3360Q i nā ʻano leo leo hoʻokaʻawale manawa (TDM), I2S a i ʻole hema-balanced (LJ) a hoʻomalu ʻia ma o kahi interface I2C a i ʻole SPI. Hiki iā ia ke hoʻohui maʻalahi i loko o nā ʻōnaehana leo kaʻa like ʻole a maʻalahi ke hoʻopili ʻana me nā mea leo ʻē aʻe.

ʻO ka Zhongwei model PCM3360Q kahi koho maikaʻi loa no nā ʻōnaehana leo kaʻa me kona ʻano leo kiʻekiʻe, ka hoʻohana haʻahaʻa haʻahaʻa a me nā ʻano mana maʻalahi, a hiki ke hoʻokō i nā kūlana kiʻekiʻe o nā kaʻa hou no nā ʻōnaehana leo.

PCM3360Q Nā mea uila hana kiʻekiʻe Cmsemicon® pūʻolo QFN32

Hoʻohana nui ʻia ka Zhongwei model PCM3360Q i nā hiʻohiʻona e like me nā ʻōnaehana leo kaʻa, nā leo home a me nā lako wikiō, a me nā lako leo ʻoihana. Hoʻohana piha kēia mau hiʻohiʻona noi i kāna hana kiʻekiʻe, ka hoʻohana haʻahaʻa haʻahaʻa, a me nā ala hoʻokele maʻalahi e hāʻawi i ka ʻike leo kiʻekiʻe ma nā ʻano āpau. Eia ka wehewehe kikoʻī a me ka wehewehe ʻana.

Pūnaehana leo kaʻa

Hoʻokomo a me ka hoʻopuka ʻana i nā kaila he nui: PCM3360Q he 6 mau kaha ADC, hiki iā ia ke mālama i ka hoʻokomo ʻana o nā kumu leo he nui, a kākoʻo i ka hoʻokaʻawale ʻana i ka manawa (TDM), I2S a i ʻole koena hema / ʻākau (LJ) nā leo leo, e lilo ia i mea koʻikoʻi i loko. ʻōnaehana leo kaʻa.

Kiʻekiʻe dynamic range a me ka haʻahaʻa distortion: ʻO ka chip he laina laina hoʻokomo ʻokoʻa dynamic range o 110dB, kahi microphone differential input dynamic range o 110dB, a me kahi distortion harmonic a me ka walaʻau (THD+N) o -94dB, e hōʻoia ana i ka mālamalama kiʻekiʻe a me ka ʻoiaʻiʻo o ka. maikaʻi kani.

Loaʻa ka polokalamu a me nā hana diagnostic: ʻO ka loaʻa ʻana o ka microphone programmable i hoʻohui ʻia a me nā hana diagnostic input e hiki ai iā ia ke hoʻololi maikaʻi i nā pono o ka loaʻa ʻana o nā leo like ʻole a me ka ʻike hewa ʻana i ka ʻenehana kaʻa, hoʻomaikaʻi i ka hilinaʻi o ka ʻōnaehana.

Nā lako leo home a me ka wikiō

Hoʻohui kiʻekiʻe: PCM3360Q hoʻohui i nā hana e like me ka ADC a me ke koho hoʻokomo, e hōʻemi ana i ka pono o nā mea o waho, e hana i ka hoʻolālā ʻana o nā leo home a me nā mea wikiō i ʻoi aku ka pōkole a me ka maikaʻi.

Kākoʻo i nā ʻano leo he nui: Kākoʻo ʻia ma o ka interface I2C a i ʻole SPI, kākoʻo i nā ʻano hoʻoili ʻikepili leo he nui, me TDM, I2S a me LJ, a hiki ke hoʻopili pono me nā mea ʻē aʻe i ka ʻōnaehana leo home a me ka wikiō.

Hoʻolālā mana haʻahaʻa: ʻO ka hoʻohana ʻana i ka mana ma 48kHz ʻoi aku ka liʻiliʻi ma mua o 21.5mW/channel, kūpono ia no ka leo home a me nā wikiō wikiō a hoʻemi i ka hoʻohana ʻana i ka ikehu holoʻokoʻa.

Nā lako leo ʻoihana

Hoʻololi leo kiʻekiʻe: ʻO ka hana ADC kiʻekiʻe kiʻekiʻe o ka PCM3360Q e hōʻoia i ka hoʻololi leo kiʻekiʻe i nā lako leo ʻoihana e hoʻokō i nā koi o ka hoʻopaʻa ʻoihana a me ka hui ʻana.

Hiki ke hoʻokomo i ka hoʻokomo a me ka hoʻonohonoho hoʻopuka: Kākoʻo i nā hoʻonohonoho hoʻokomo a me nā hoʻopukapuka he nui, e hoʻomaʻamaʻa i ka hana maʻamau a me ka hoʻonui ʻana i nā lako leo ʻoihana e like me nā pono like ʻole.

ʻO ka pae hana wela ākea: ʻO ka pae wela hana ʻo -40 ° C a 125 ° C, hoʻokō i ka maʻamau AEC-Q100, hōʻoia i ka hana paʻa i nā ʻano like ʻole, a kūpono loa i nā kūlana hoʻohana koʻikoʻi o nā lako leo ʻoihana.

Pūnaehana Home akamai

Hoʻohui Pūnaehana: Hiki ke hoʻohana ʻia ʻo PCM3360Q ma ke ʻano he kikowaena hoʻoponopono leo ma ka ʻōnaehana home akamai, e hoʻopili ana me nā mea akamai ʻē aʻe e hoʻokō i ka automation home a puni.

Hoʻohālikelike Leo: Ma ka hana ʻana me kahi microphone, kākoʻo ia i nā hana hoʻomalu leo e hoʻomaikaʻi i ka pilina a me ka maʻalahi o ka ʻōnaehana home akamai.

Hoʻolālā Haʻahaʻa Haʻahaʻa: ʻOi aku ka maikaʻi o ka hōʻailona-a-noise ratio a me nā hiʻohiʻona o ka papahele haʻahaʻa haʻahaʻa e hōʻoia i ka puka leo leo akaka a me ka walaʻau ʻole i ka ʻōnaehana home akamai.

Noi Hana Hana

Hiki ke hoʻololi i nā kaiapuni koʻikoʻi: ʻO ka laulā nui o ka mahana wela a me ka hilinaʻi kiʻekiʻe e hana i ka PCM3360Q kūpono no nā wahi paʻakikī i nā wahi ʻoihana, e hōʻoiaʻiʻo ana i ka hana mau a paʻa o ka ʻōnaehana leo.

Ka nānā ʻana i nā ʻano he nui: Me nā hana hoʻokomo a me nā hana hoʻopuka he nui, hiki ke nānā ʻia a mālama ʻia nā leo leo ʻenehana he nui i ka manawa like e hoʻomaikaʻi ai i ka hana pono a me ka palekana.

ʻO ka hoʻohana haʻahaʻa haʻahaʻa a me ka mālama ʻana i ka ikehu: ʻOiai e mālama ana i ka hana kiʻekiʻe, ʻoi aku ka nui o ka hoʻolālā hoʻohana haʻahaʻa haʻahaʻa no nā noi ʻoihana e koi ana i ka hana lōʻihi, e hōʻemi pono ana i nā kumukūʻai hana.

I ka hōʻuluʻulu manaʻo, loaʻa i ka Zhongwei model PCM3360Q nā manaʻo noi ākea i nā ʻōnaehana leo kaʻa, nā leo home a me nā lako wikiō, nā lako leo ʻoihana, nā ʻōnaehana home akamai a me nā noi ʻoihana ma muli o kāna hana maikaʻi loa a me nā hana maʻalahi. ʻO kēia versatility a me ka paʻa kiʻekiʻe e hana i ka PCM3360Q kūpono no kahi ākea o nā noi leo.