I-chip yokulawula ukuthinta eneziteshi ezimbili

Incazelo

l I-SL8022K iyi-chip ye-capacitive touch chip eneziteshi ezimbili ephuma nokulawula okunengqondo okubili. Ukwenziwa komsebenzi okunengqondo ngokusebenza kokuthinta. Ubunzima bokusebenza obuphansi futhi kulula.

l Ukusebenza okuphezulu. Umsebenzi wokuthinta usasebenza ngokuba khona kwe-medium (njengengilazi, i-arcrylic, ipulasitiki, i-ceram, njll.) ukuhlukaniswa.

l Ububanzi obubanzi be-voltage esetshenzisiwe, obungakhethwa ngokuzithandela ngaphakathi kwe-2.4V ~ 5.5V. Izindleko eziphansi. I-SL8022K ingashayelwa yisekethe elula ewumngcele, kulula ukuwenza.

l Ukuzinza okuphezulu kanye nempahla enhle yokulwa nokuphazamiseka. I-SL8022K inenani le-EFT ngaphezu kuka-±2KV.

l Ngaphansi kokuphazanyiswa kwamaselula akhona endaweni eseduze ne-engeli eningi, ukuzwela okuthinta inhliziyo nesikhathi sokuphendula se-SL8022K sibonisa ukuthi kulungile.

Izici

l Isimo sokuqala sephinikhodi LO1 kanye ne-LO2 ngemva kokufakwa kukagesi sincike esimweni sokufaka sephinikhodi ye-OSC ngaphambi kokuthi amandla avuleke. Phina i-LO1 ne-LO2 okukhiphayo ezingeni eliphezulu ngemva kwamandla ku-Uma iphinikhodi ye-OSC ixhunywe ku-VDD(Izinga Eliphezulu),; pin LO1 kanye ne-LO2 okukhiphayo ezingeni eliphansi ngemva kokuvula amandla. uma iphinikhodi ye-OSC ixhunywe ku-GND (Izinga Eliphansi)

l Okokufaka kokusebenza kokuthinta nge-TI1 kuhambisana nokuphuma okunengqondo kwe-LO1; okokufaka kokusebenza kokuthinta nge-TI2 kuhambisana nokuphumayo okunengqondo kwe-LO2.

l Umsebenzi wokucindezela ku-TI1 noma i-TI2 uhambisana nokuhlehliswa kokuphumayo okunengqondo kwe-LO1 noma i-LO2; isimo sibuyela esimweni sokuqala ngemva kokukhululwa