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CFAF320240F-035T-TS 18bpp interface

saravana

New member
Hi all,

am going to interface CFAF320240F-035T-TS display with LPC1788 microcontroller through 18bpp interface, form the LCD interface mode selection option have 18bpp interface + 3 wire SPI interface, please tell me what is the use of SPI interface in this mode, also what if i am not used this SPI lines?

Thanks in advance
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CF Support2

Administrator
In RGB mode, the SPI lines are used for clocking the data.

In reality, given the number of pixels (320 x 240), 16bpp in the RGB (5-6-5) is more than adequate. There are not enough pixels available to even display all the possible combinations at 16bpp.
 

saravana

New member
Hi,

if am using RGB interface i have to connect SPI lines also to my controller?,

In reality, given the number of pixels (320 x 240), 16bpp in the RGB (5-6-5) is more than adequate. There are not enough pixels available to even display all the possible combinations at 16bpp.
I didn't understand what it means exactly?
 
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