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ibicuruzwa

Ibikoresho bya elegitoroniki Umwimerere IC LC898201TA-NH

ibisobanuro bigufi:

LC898201 ni LSI igenzurwa na moteri ya kamera yo kugenzura icyarimwe itwara iris, zoom, kwibanda, hamwe no guhinduranya amanywa / nijoro.Ihuza ibice bibiri byisubiramo kuri iris no kugenzura kwibanda, hamwe na moteri ebyiri zo kugenzura moteri yo guhinduranya no guhinduranya amanywa / nijoro.Na none, muburyo bwo guhitamo, kugenzura ibitekerezo bikoreshwa mugucunga iris no kugenzura moteri ikoreshwa mukuzamura, kwibanda, no guhinduranya amanywa / nijoro.


Ibicuruzwa birambuye

Ibicuruzwa

Ibiranga ibicuruzwa

UBWOKO GUSOBANURIRA
Icyiciro Inzira zuzuye (IC)PMIC - Abashoferi ba moteri, abagenzuzi
Mfr onsemi
Urukurikirane -
Amapaki Tape & Reel (TR)
Imiterere y'ibicuruzwa Bikora
Ubwoko bwa moteri - Intambwe Bipolar
Ubwoko bwa moteri - AC, DC Brushed DC, Moteri Ijwi
Imikorere Umushoferi - Byuzuye Byuzuye, Igenzura nimbaraga zicyiciro
Iboneza Ibisohoka Igice cya kabiri (14)
Imigaragarire SPI
Ikoranabuhanga CMOS
Gukemura Intambwe -
Porogaramu Kamera
Ibiriho - Ibisohoka 200mA, 300mA
Umuvuduko - Gutanga 2.7V ~ 3.6V
Umuvuduko - Umutwaro 2.7V ~ 5.5V
Gukoresha Ubushyuhe -20 ° C ~ 85 ° C (TA)
Ubwoko bwo Kuzamuka Umusozi
Ipaki / Urubanza 64-TQFP
Ibikoresho byo gutanga ibikoresho 64-TQFP (7x7)
Umubare wibicuruzwa shingiro LC898201
SPQ 1000 /pc

Intangiriro

Umushoferi wa moteri ni switch, kubera ko moteri ya moteri nini cyane cyangwa voltage ni ndende cyane, kandi icyerekezo rusange cyangwa ibikoresho bya elegitoronike ntibishobora gukoreshwa nka switch kugirango igenzure moteri.

Uruhare rwumushoferi: Uruhare rwumushoferi ruvuga inzira yo kugera kugenzura umuvuduko wumuvuduko wa moteri ugenzura impande zizunguruka n’umuvuduko wa moteri, kugirango ugere ku micungire yinshingano.

Igishushanyo mbonera cyumuzunguruko wa moteri: Igishushanyo cya moteri ya moteri irashobora gutwarwa na relay cyangwa transistor power, cyangwa ukoresheje thyristor cyangwa imbaraga MOS FET.Kugirango uhuze nibisabwa bitandukanye byo kugenzura (nkumuvuduko wakazi na voltage ya moteri, kugenzura umuvuduko wa moteri, kugenzura imbere no gusubiza inyuma moteri ya DC, nibindi), ubwoko butandukanye bwimodoka igomba gutwara ibisabwa bijyanye.

Ikinyabiziga gifite amashanyarazi ntigitangira iyo gifite ingufu, kandi kiraruhije cyane gusunika no guherekezwa nijwi "kuniga".Iki kibazo nuko insinga ya moteri iba izengurutse igihe gito kubera guhuza na verisiyo ihuza, kandi ibintu byo gusunika igare hamwe nimirongo itatu yibyiciro bya moteri birashobora gucomeka bikabura, byerekana ko umugenzuzi yamenetse kandi agomba kuba byasimbuwe mugihe.Niba bigoye kubishyira mubikorwa, bivuze ko hari ikibazo cya moteri, kandi gishobora guterwa numuzunguruko mugufi wa moteri yatwitse.

Ibiranga

Byubatswe-binganya umuzenguruko ukoresheje ibikorwa bya digitale
- Iris igenzura ibizunguruka
- Kwibanda kugenzura ibizunguruka (sensor ya MR irashobora guhuzwa.)
- Coefficients irashobora gushyirwaho uko bishakiye binyuze muri interineti ya SPI.
- Indangagaciro zibarwa muburinganire zirashobora gukurikiranwa.
Yubatswe muri 3ch intambwe yo kugenzura moteri
Imigaragarire ya bisi ya SPI
PI kugenzura umuzenguruko
- 30mA Sink isohoka
- Yubatswe muri PI yo kumenya (A / D uburyo)
Guhindura A / D.
- 12bit (6ch)
: Iris, Kwibanda, kumenya PI, Rusange
D / Guhindura
- 8bit (4ch)
: Inzu ya salle, Guhora kubogama, MR Sensor offset
Gukoresha Amplifier
- 3ch (Igenzura rya Iris x1, Kugenzura kwibanda x2)
Amashanyarazi ya PWM
- PWM itanga amashanyarazi yo kugenzura ibitekerezo (Kugera kuri 12bit)
- PWM itanga amashanyarazi yo kugenzura moteri (Kugera kuri 1024 micro intambwe)
- PWM itanga amashanyarazi kubintu rusange-bigamije H-Bridge (128 voltage urwego)
Umushoferi
- ch1 kugeza ch6: Io max = 200mA
- ch7: Io max = 300mA
- Yubatswe mumashanyarazi yo gukingira
- Yubatswe muri voltage ntoya yo gukumira imikorere yumuzingi
Imikoreshereze ihitamo yaba OSC y'imbere (Ubwoko 48MHz) cyangwa umuzunguruko wo hanze (48MHz)
Umuyagankuba
- Igice cya Logic: 2.7V kugeza 3.6V (IO, Imbere mu Gihugu)
- Igice cyabashoferi: 2.7V kugeza 5.5V (Moteri)


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