Datasheet
Figure 26-2. LCD Raster Data Path
Data Source
(Frame Buffers)
Input FIFO
STN
(passive)
TFT
(active)
1, 2, 4, 8 BPP12, 16 BPP 16, 24 BPP1, 2, 4, 8 BPP
Palette Palette
Gray-scaler/
serializer
Output FIFO
Gray-scaler/
serializer
Output FIFO
Output Pins
In summary:
■ The display image is stored in frame buffers.
■ The built-in DMA engine constantly transfers the data stored in the frame buffers to the input
FIFO.
■ The Raster Controller relays data to the external pins according to the specified format.
1855December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller