CODEWITHSUNDEEP
touchdisplaylcd
Devyani Parmar
Devyani Parmar

Reputation: 1

What is the difference between TFT LCD driver and TFT LCD controller

i have selected two displays 1) https://www.buydisplay.com/default/lcd-5-ssd1963-tft-module-touch-screen-display-800x480-mcu-arduino 2)https://www.buydisplay.com/default/5-tft-lcd-display-module-wvga-800x480-high-resolution-for-mp4-gps

the first one display contains controller board and second one do not have that controller, also the second one have driver IC ILI6122

datasheets can be found from the above links for reference

i want to know the purpose and effects of pins (1)CS# (2)D/C# (3)E(Rd) (4)R/W# in the display with controller and why these pins are not in the display mentioned in second link?

Upvotes: 0

Views: 444

Answers (1)

Sharat Chandra
Sharat Chandra

Reputation: 191

CS - Chip Select
D/C - Data/Command
E - Enable
R/W - Read/Write

To help with understanding the above four pins check out this link https://electronicsforu.com/resources/learn-electronics/16x2-lcd-pinout-diagram

Upvotes: 1

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