i-ams AS5510 10-bit Linear Incremental Position Sensor ene-Digital Angle output Manual yomsebenzisi

Buyekeza	Usuku	Umnikazi	Incazelo
1	1.09.2009		Isibuyekezo sokuqala
1.1	28.11.2012		Buyekeza
1.2	21.08.2013	I-AZEN	Ukuvuselelwa Kwesifanekiso, Ukushintsha Kwesibalo

Incazelo evamile

I-AS5510 iyinzwa yeHholo ewumugqa enokulungiswa okungu-10 bit kanye nesixhumi esibonakalayo se-I²C. Ingakwazi ukukala indawo ephelele yokunyakaza kwe-lateral kozibuthe olula we-2-pole. Ukuhlelwa okujwayelekile kuboniswe ngezansi ku-(Umfanekiso 1).
Ngokuya ngosayizi kazibuthe, i-stroke ehlangothini engu-0.5 ~ 2mm ingakalwa ngezikhala zomoya ezingaba ngu-1.0mm. Ukonga amandla, i-AS5510 ingase ishintshelwe esimweni sokwehla kwamandla uma ingasetshenziswa.
Umfanekiso 1:
I-Linear Position Sensor AS5510 + Magnet

Uhlu lokuqukethwe

Umfanekiso 2:
Uhlu lokuqukethwe

Igama	Incazelo
I-AS5510-WLCSP-AB	Ibhodi le-adaptha eline-AS5510 kuyo
AS5000-MA4x2H-1	Uzibuthe we-Axial 4x2x1mm

Incazelo Yebhodi

Ibhodi ye-adaptha ye-AS5510 iwumjikelezo olula ovumela ukuhlola nokuhlola isishumeki somugqa se-AS5510 ngokushesha ngaphandle kokwakha i-test fixture noma i-PCB.
Ibhodi le-adaptha kufanele linamathiselwe kusilawuli esincane ngebhasi le-I²C, futhi linikezwe ivolthitage ka-2.5V ~ 3.6V. I-2-pole magnet elula ibekwe phezulu kwesishumeki.

Umfanekiso 2:
Ukufakwa kwebhodi le-adaptha ye-AS5510 kanye nobukhulu

(A) (A) I-I2C kanye Nesixhumi Sokuphakela Amandla
(B) Isikhethi sekheli le-I2C

Vula: 56h (okuzenzakalelayo)

Kuvaliwe: 57h

I-Pinout

I-AS5510 itholakala ku-6-pin Chip Scale Package ene-pitch yebhola engu-400µm.
Umfanekiso 3:
Ukucushwa kwephinikhodi ye-AS5510 (Phezulu View)

Ithebula 1:
Phina Incazelo

Phina ibhodi le-AB	Iphinikhodi ye-AS5510	I-Symbo	Uhlobo	Incazelo
j1: iphi3	A1	I-VSS	S	Iphinikhodi yokunikezela engemihle, i-analog ne-digital ground.

JP1: iphinikhodi 2	A2	I-ADR	DI	Iphinikhodi yokukhetha ikheli le-I²C. Donsela phansi ngokuzenzakalelayo (56h). Vala i-JP1 (57h).
j1: iphi4	A3	I-VDD	S	Iphinikhodi yokuhlinzeka enhle, 2.5V ~ 3.6V
j1: iphi2	B1	I-SDA	DI/DO_OD	Idatha ye-I²C I/O, ikhono lokushayela elingu-20mA
j1: iphi1	B2	I-SCL	DI	Iwashi le-I²C
nc	B3	Isivivinyo	I-DIO	Iphinikhodi yokuhlola, exhunywe ku-VSS

DO_OD	… okukhiphayo kwedijithali vula umsele
DI	… okokufaka kwedijithali
I-DIO	… okokufaka kwedijithali/okuphumayo
S	… iphinikhodi yokunikeza

Ukukhweza ibhodi ye-AS5510 Adapter

I-AS5510-AB ingalungiswa ohlelweni olukhona lwemishini ngezimbobo zayo ezine ezifakwayo. Umazibuthe we-2-poles olula obekwe ngaphezulu noma ngaphansi kwe-IC ungasetshenziswa.
Umfanekiso 4:
Ukufakwa kwebhodi le-adaptha ye-AS5510 kanye nobukhulu

Umkhawulo wokuhamba ovundlile ampi-litude incike ekubunjweni kukazibuthe nosayizi namandla kazibuthe (impahla kazibuthe kanye ne-airgap).
Ukuze ulinganise ukunyakaza komshini ngokuphendula okuqondile, umumo wenkundla kazibuthe ku-airgap engashintshi kufanele ube kuMfanekiso 5:.
Ububanzi bomugqa womugqa wenkundla kazibuthe phakathi kwezigxobo zaseNyakatho nezaseNingizimu bunquma ubukhulu bosayizi wohambo lukazibuthe. Ubuncane (-Bmax) kanye nobukhulu (+Bmax) amanani kazibuthe wobubanzi bomugqa kufanele abe ngaphansi noma alingane nokukodwa kwezine ezizwelayo ezitholakala ku-AS5510 (bhalisa 0Bh): Ukuzwela = ± 50mT, ± 25mT, ±18.5mT , ±12.5mT Irejista yokukhipha engu-10-bit D[9..0] OUTPUT = Inkambu(mT) * (511/Ukuzwela) + 511.

Leli ikesi elifanele: ububanzi bomugqa bukazibuthe bungu-±25mT, obulingana nesethingi yokuzwela engu-±25mT ye-AS5510. Ukulungiswa kokususwa uma kuqhathaniswa nevelu yokuphumayo kulungile.
Ubukhulu. Ibanga Lokuhamba TDmax = ±1mm ( Xmax = 1mm)
Ukuzwela = ±25mT (Bhalisa 0Bh ← 01h)
Bmax = 25mT
→ X = -1mm (= -Xmax) Inkambu(mT) = -25mT OUTPUT = 0
→X = 0mm Inkambu(mT) = 0mT OUTPUT = 511
→ X = +1mm (= +Xmax)
Inkambu(mT) = +25mT OUTPUT = 1023
Ibanga elinamandla LOKUPHUMA ngaphezu kuka-±1mm: DELTA = 1023 – 0 = 1023 LSB
Ukulungiswa = TDmax / DELTA = 2mm / 1024 = 1.95µm/LSB
ExampLe 2:
Ngokusebenzisa izilungiselelo ezifanayo ku-AS5510, ububanzi bomugqa bukazibuthe ngaphezu kokugudluzwa okufanayo kwe-±1mm manje sekungu-±20mT esikhundleni sika-±25mT ngenxa ye-airgap ephakeme noma uzibuthe obuthakathaka. Kuleso simo ukulungiswa kokususwa uma kuqhathaniswa nenani lokukhiphayo liphansi. Ubukhulu. Ibanga Lokuhamba TDmax = ±1mm (Xmax = 1mm): Ukuzwela okungashintshiwe = ±25mT (Bhalisa 0Bh ← 01h) : akushintshile
Bmax = 20mT
→ X = -1mm (= -Xmax)
Inkambu(mT) = -20mT OUTPUT = 102
→ X = 0mm Inkambu(mT) = 0mT OUTPUT = 511
→ X = +1mm (= +Xmax)
Inkambu(mT) = +20mT OUTPUT = 920;
Ibanga elinamandla LOKUPHUMA ngaphezu kuka-±1mm: DELTA = 920 – 102 = 818 LSB
Ukulungiswa = TDmax / DELTA = 2mm / 818 = 2.44µm/LSB
Ukuze ugcine ukulungiswa okuhle kakhulu kwesistimu, kuyanconywa ukuthi uguqule ukuzwela kusondele njenge-Bmax kazibuthe, nge-Bmax < Ukuzwela ukuze kugwenywe ukugcwaliswa kwenani lokuphumayo.
Uma kusetshenziswa isibambi sikazibuthe, kufanele senziwe ngento engeyona i-ferromagnetic ukuze kugcinwe amandla kazibuthe aphezulu kanye nokuhambisana okuphezulu. Izinto ezifana nethusi, ithusi, i-aluminium, insimbi engagqwali yizinqumo ezingcono kakhulu zokwenza le ngxenye.

Ixhuma i-AS5510-AB

Kudingeka izintambo ezimbili (I²C) kuphela ekuxhumaneni nosokhaya we-MCU. Izimbangi zokudonsa ziyadingeka kuwo womabili umugqa we-SCL nowe-SDA. Inani lincike kubude bezintambo, kanye nenani lezigqila emugqeni ofanayo we-I²C.
Ukunikezwa kwamandla okuletha phakathi kuka-2.7V ~ 3.6V kuxhunywe ebhodini le-adaptha kanye nezinto eziphikisayo zokudonsela phezulu.
I-adaptha ye-AS5510 yesibili (uyazikhethela) ingaxhunywa kulayini ofanayo. Uma kunjalo, ikheli le-I²C kufanele lishintshwe ngokuvala i-JP1 ngocingo.

Isoftware example

Ngemva kokunika amandla isistimu, ukubambezeleka okungu->1.5ms kufanele kwenziwe ngaphambi kwe-I²C yokuqala
Funda/Bhala umyalo nge-AS5510.
Ukuqalisa ngemva kokuvula amandla kuyinketho. Iqukethe:
- Ukucushwa kokuzwela (Bhalisa i-0Bh)

I-Magnet polarity (Bhalisa i-02h bit 1)

Imodi enensayo noma esheshayo (Bhalisa i-02h bit 3)
Imodi ye-Power Down (Bhalisa 02h bit 0)

Ukufunda inani lensimu kazibuthe kuya phambili ngqo. Ikhodi yomthombo elandelayo ifunda inani lensimu kazibuthe engu-10-bit, futhi iguqulela kumandla kazibuthe ku-mT (millitesla).
Example: Ukuzwela kulungiselelwe ku-+-50mT ububanzi (97.66mT/LSB); I-polarity = 0; ukulungiselelwa okuzenzakalelayo:

I-D9..0 value = 0 isho ukuthi -50mT kunzwa yehholo.

I-D9..0 value = 511 isho u-0mT kunzwa yehholo (ayikho insimu kazibuthe, noma akukho uzibuthe).
I-D9..0 value = 1023 isho ukuthi +50mT kunzwa yehholo.

I-Schematic kanye nesakhiwo

Uku-oda Ulwazi

Ithebula 2:
Uku-oda Ulwazi

Ikhodi yoku-oda	Incazelo	imibono
I-AS5510-WLCSP-AB	Ibhodi le-adaptha ye-AS5510	Ibhodi le-adaptha elinenzwa kuphakheji yokuhamba ngezinyawo

I-copyright

Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstätten, Austria-Europe. Izimpawu Zokuhweba Zibhalisiwe. Wonke Amalungelo Agodliwe. Izinto ezilapha akumele zikhiqizwe kabusha, zishintshwe, zihlanganiswe, zihunyushwe, zigcinwe, noma zisetshenziswe ngaphandle kwemvume ebhaliwe yomnikazi we-copyright.

Umshwana wokuzihlangula

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Ulwazi lokuxhumana

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ams AG
I-Tobelbader Strasse 30
8141 Unterpremstaetten
E-Austria
T. +43 (0) 3136 500 0
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Amadokhumenti / Izinsiza

Inzwa ye-ams AS5510 10-bit Linear Incremental Position ene-Digital Angle [pdf] Imaniwali yosebenzisayo
I-AS5510 10-bit Inzwa Yendawo Ekhulayo Eyi-Linear ene-Digital Angle ephumayo, i-AS5510, inzwa ye-Linear Incremental Position engu-10-bit ene-Digital Angle ephumayo, Inzwa Yendawo Ekhushulwayo Ewumugqa, Inzwa Yendawo Ekhuphukayo, Inzwa Yendawo, Inzwa

Izithenjwa

Imaniwali yosebenzisayo

Inzwa ye-AS5510 10-bit Linear Incremental Position ene-Digital Angle