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LCD CONTROLLER S3C2410A
15-2
COMMON FEATURES
The LCD controller has a dedicated DMA that supports to fetch the image data from video buffer located in system
memory. Its features also include:
— Dedicated interrupt functions (INT_FrSyn and INT_FiCnt)
— The system memory is used as the display memory.
— Supports Multiple Virtual Display Screen (Supports Hardware Horizontal/Vertical Scrolling)
— Programmable timing control for different display panels
— Supports little and big-endian byte ordering, as well as WinCE data formats
— Supports SEC TFT LCD panel (SAMSUNG 3.5″ Portrait/256K Color/Reflective a-Si TFT LCD)
LTS350Q1-PD1: TFT LCD panel with touch panel and front light unit
LTS350Q1-PD2: TFT LCD panel only
NOTE
WinCE doesn't support the 12-bit packed data format.
Please check if WinCE can support the 12-bit color-mode.
EXTERNAL INTERFACE SIGNAL
VFRAME/VSYNC/STV : Frame synchronous signal (STN)/vertical synchronous signal (TFT)/SEC TFT signal
VLINE/HSYNC/CPV : Line synchronous pulse signal (STN)/horizontal sync signal (TFT)/SEC TFT signal
VCLK/LCD_HCLK : Pixel clock signal (STN/TFT)/SEC TFT signal
VD[23:0] : LCD pixel data output ports (STN/TFT/SEC TFT)
VM/VDEN/TP : AC bias signal for the LCD driver (STN)/data enable signal (TFT)/SEC TFT signal
LEND/STH : Line end signal (TFT)/SEC TFT signal
LCD_PWREN : LCD panel power enable control signal
LCDVF0 : SEC TFT Signal OE
LCDVF1 : SEC TFT Signal REV
LCDVF2 : SEC TFT Signal REVB
The 33 output ports in total includes 24 data bits and 9 control bits