Chatsopano ndi choyambirira LDC1612DNTR Integrated circuit

Kufotokozera mwachidule:

Ma LDC1612 ndi LDC1614 ndi 2- ndi 4-channel, 28-bit inductance to digital converters (LDCs) kuti apeze mayankho a inductive sensing.Ndi ma tchanelo angapo komanso chithandizo chowonera kutali, LDC1612 ndi LDC1614 zimathandizira kuti magwiridwe antchito ndi odalirika apindule ndi chidziwitso chodzidzimutsa kuti adziwike pamtengo wotsika komanso mphamvu.Zogulitsazo ndizosavuta kugwiritsa ntchito, zimangofunika kuti ma frequency a sensor azikhala mkati mwa 1 kHz ndi 10 MHz kuti ayambe kumva.Kutalikirana kwa 1 kHz mpaka 10 MHz sensor frequency range kumathandizanso kugwiritsa ntchito ma koyilo ang'onoang'ono a PCB, kumachepetsanso mtengo ndi kukula kwake.Makanema owoneka bwino amalola kusiyanasiyana kokulirapo, kumachita bwino kupitilira ma diameter awiri.Makanema ofananira bwino amalola miyeso yosiyanitsidwa ndi ratiometric, yomwe imathandizira opanga kugwiritsa ntchito tchanelo chimodzi kubwezera zomwe amamva chifukwa cha chilengedwe ndi ukalamba monga kutentha, chinyezi, ndi kusuntha kwa makina.Chifukwa chosavuta kugwiritsa ntchito, mphamvu zotsika, komanso kutsika mtengo kwazinthu izi zimathandiza opanga kuwongolera magwiridwe antchito, kudalirika, ndi kusinthasintha pamayankho omwe alipo komanso kuyambitsa kuthekera kwatsopano kwazinthu zomwe zili m'misika yonse, makamaka ogula ndi mafakitale.Zidazi zimakonzedwa mosavuta kudzera pa mawonekedwe a I2C.LDC1612 yanjira ziwiri ikupezeka mu phukusi la WSON-12 ndipo LDC1614 yanjira zinayi ikupezeka mu phukusi la WQFN-16.

Titumizireni imelo Tsitsani Datesheet

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Makhalidwe a Zamalonda

TYPE	DESCRIPTION
Gulu	Magawo Ophatikizana (ICs) Kupeza Data - ADCs/DACs - Cholinga Chapadera
Mfr	Texas Instruments
Mndandanda	Magalimoto, AEC-Q100
Phukusi	Tape & Reel (TR) Dulani Tepi (CT) Digi-Reel®
Mkhalidwe wa Zamalonda	Yogwira
Mtundu	Inductance-to-Digital Converter
Chiwerengero cha Channels	2
Resolution (Bits)	28 b
Sampling Rate (Pa Sekondi iliyonse)	4.08k
Data Interface	I²C
Gwero la Voltage Supply	Single Supply
Voltage - Zopereka	2.7V ~ 3.6V
Kutentha kwa Ntchito	-40°C ~ 125°C
Mtundu Wokwera	Surface Mount
Phukusi / Mlandu	12-WFDFN Yowonekera Pad
Phukusi la chipangizo cha Supplier	12-WSON (4x4)
Nambala Yoyambira Yogulitsa	Chithunzi cha LDC1612
SPQ	4500 / ma PC

Mawu Oyamba

Kupeza kwa data (DAQ) kumatanthawuza kusonkhanitsa kwadzidzidzi kwa ma siginecha opanda mphamvu kapena mphamvu kuchokera ku ma analogi ndi mayunitsi a digito monga masensa ndi zida zina zomwe ziyenera kuyezedwa, ndikutumizidwa ku kompyuta yomwe ili nayo kuti iunike ndi kukonzedwa.Dongosolo lotengera deta ndi njira yoyezera yosinthika, yofotokozedwa ndi ogwiritsa ntchito yomwe imaphatikiza mapulogalamu oyezera ndi zinthu za Hardware potengera makompyuta kapena nsanja zina zapadera zoyeserera.

Kupeza deta, komwe kumadziwikanso kuti kupeza deta, ndi mawonekedwe omwe amagwiritsa ntchito chipangizo kuti asonkhanitse deta kuchokera kunja kwa dongosolo ndikulowetsa mkati mwa dongosolo.Ukadaulo wopezera deta umagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.Mwachitsanzo, makamera, maikolofoni, ndi zida zopezera deta.

Deta yosonkhanitsidwa ndi mitundu yosiyanasiyana ya thupi yomwe yasinthidwa kukhala zizindikiro, monga kutentha, msinkhu wa madzi, kuthamanga kwa mphepo, kuthamanga, etc., zomwe zingakhale analogi kapena digito.Kupeza nthawi zambiri kumakhala njira yotsatsira, ndiko kuti, kusonkhanitsa deta nthawi yomweyo kumabwerezedwa pakapita nthawi (kutchedwa sampling cycles).Zambiri zomwe zasonkhanitsidwa zimangochitika nthawi yomweyo, koma zimathanso kukhala zamtengo wapatali pakapita nthawi.Kuyeza kolondola kwa data ndiko maziko opezera deta.Njira zoyezera deta ndizolumikizana komanso osalumikizana, ndipo zozindikirika ndizosiyanasiyana.Mosasamala kanthu za njira ndi chigawocho, zimatengera kusakhudza mkhalidwe wa chinthu chomwe chikuyesedwa ndi malo oyezera kuti zitsimikizire kulondola kwa deta.Kupeza deta kumakhala ndi zotsatira zambiri, kuphatikizapo kupeza kuchuluka kwa thupi kosalekeza kosiyana.Pazojambula zothandizidwa ndi makompyuta, kupanga mapu, ndi mapangidwe, njira yojambula zithunzi kapena zithunzi zimatha kutchedwanso kupeza deta, momwemo kuchuluka kwa geometric (kapena kuchuluka kwa thupi, monga grayscale) deta imasonkhanitsidwa.

Cholinga

Kupeza deta kumatanthawuza njira yotolera zokha zidziwitso kuchokera ku ma analogi ndi mayunitsi a digito omwe akuyesedwa, monga masensa ndi zida zina zomwe zikuyesedwa.Machitidwe otengera deta ndi osinthika, makina oyezera ogwiritsidwa ntchito omwe amaphatikiza zida zoyezera makompyuta ndi mapulogalamu a mapulogalamu.

Cholinga cha kupeza deta ndikuyesa zochitika zakuthupi monga magetsi, magetsi, kutentha, kuthamanga, kapena phokoso.Kupeza kwa data kuchokera pa PC, kuyeza ndi kuphatikiza kwa ma modular hardware, mapulogalamu a pulogalamu ndi makompyuta.Ngakhale machitidwe opezera deta ali ndi matanthauzo osiyanasiyana malinga ndi zosowa za mapulogalamu osiyanasiyana, dongosolo lililonse limasonkhanitsa, kusanthula, ndi kuwonetsa zambiri pa cholinga chomwecho.Dongosolo lopeza deta limaphatikiza ma siginali, masensa, ma actuators, ma siginecha, zida zopezera deta, ndi mapulogalamu ogwiritsira ntchito.

Mawonekedwe

Zosavuta Kugwiritsa Ntchito - Kusintha Kochepa Kofunikira
Mpaka 4 Channels Ndi Match Sensor Drive
Njira Zambiri Zimathandizira Kulipiridwa Kwachilengedwe ndi Ukalamba
Malo a Sensor Akutali a> 20 cm Amathandizira Kugwira Ntchito M'malo Ovuta
Pin-Compatible Medium ndi High-Resolution Options:
1.LDC1312/4: 2/4-ch 12-Bit LDC
2.LDC1612/4: 2/4-ch 28-Bit LDC
Kuzindikira Kupitilira Ma Coil Diameters Awiri
Imathandizira Wide Sensor Frequency Range ya 1 kHz mpaka 10 MHz
Kugwiritsa Ntchito Mphamvu:
1.35 µMagonedwe Ogona Ochepa Amphamvu
2.200 nA Shutdown Mode
2.7 V mpaka 3.6 V Ntchito
Zosankha Zambiri Zowonera:
1.Included Internal Clock For Lower System Cost
2.Support kwa 40 MHz External Clock For Higher System performance
Kutetezedwa kwa DC Magnetic Fields ndi Magnets