TFT LCD LCD ujongano uhlobo uthelekiso

Okwangoku, kukho iindlela ezininzi zojongano oluqhelekileyo lwe-TFT LCD ukubonisa: ujongano lwe-MCU, ujongano lwe-RGB, ujongano lwe-SPI, ujongano lwe-MIPI, ujongano lwe-QSPI, ujongano lwe-LVDS.

Kukho usetyenziso oluninzi lujongano lweMCU kunye nojongano lweRGB kunye nojongano lweSPI, ikakhulu lo mahluko ulandelayo:

I-interface ye-MCU: iya kugqiba imiyalelo, ijeneretha yexesha ukuvelisa iimpawu zexesha, ukuqhuba i-COM kunye ne-SEG drive.

Ujongano lweRGB: Xa ubhala useto lwerejista yeLCD, akukho mahluko kujongano lweMCU. Umahluko kuphela kwindlela umfanekiso obhalwe ngayo.

I-SPI interface: I-SPI (i-Serial Peripheral Interfacce), i-interface ye-serial peripheral, i-synchronous serial data transmission standard ecetywayo yi-MOTOROLA.

I-interface ye-SPI idla ngokubizwa ngokuba yi-4-wire serial bus, okanye inokuba yi-3-wire SPI interface, esebenza kwi-master / i-slave mode, kwaye inkqubo yokudlulisa idatha iqaliswe yinkosi.

I-SPI CLK, SCLK: Ikloko yothotho, esetyenziselwa ugqithiso lwedatha ehambelanayo, imveliso yenginginya

CS: Chip khetha umgca, esebenzayo ephantsi, imveliso ngumkhosi

I-MOSI: i-master output, i-slave input data line

I-MISO: Igalelo lenkosi, umgca wedatha yemveliso yekhoboka

Akukho okubizwa ngokuba yeyona nto ibhetele okanye embi kakhulu phakathi kwe-interfaces, kuphela izicelo ezifanelekileyo nezingafanelekanga kwimveliso; Ngoko ke, siququzelela idatha ukubonelela ngolu luhlu lulandelayo, ukwenzela ujongano olwahlukeneyo oluvezwe kweli nqaku, ukubonelela ngeenzuzo ezininzi kunye nohlalutyo olubi, ukuze ukwazi ukuhlalutya kwaye uthelekise ukufumana ujongano olululo olufanelekileyo lweemveliso zakho. .

Uhlobo lojongano lwe-TFT	isisombululo	isantya sothumelo	pin count	ingxolo	Ukutya umbane	umgama wothumelo,	iindleko
Microcontroller 8080/6800	phakathi	Phantsi	Kaninzi	phakathi	Phantsi	mfutshane	Phantsi
RGB 16/18/24	phakathi	ngokukhawuleza	Kaninzi	embi kakhulu	phezulu	mfutshane	phantsi
SPI	Phantsi	Phantsi	Ngaphantsi	Phakathi	Phantsi	Mfutshane	Phantsi
I²C	Phantsi	Phantsi	Ngaphantsi	Phakathi	Phantsi	mfutshane	Phantsi
Uthotho lweRGB 6/8	phakathi	ngokukhawuleza	Ngaphantsi	embi kakhulu	phezulu	mfutshane	Phantsi
I-LVDS	phezulu	ngokukhawuleza	Ngaphantsi	ngcono	Phantsi	ixesha elide	phezulu
I-MIPI	phezulu	Ngokukhawuleza	Ngaphantsi	ngcono	Phantsi	mfutshane	phakathi