The ThinkLCD Display controller is an AMBA AHB module that can drive a VGA or LCD TFT screen. It can be easily programmed with X11 Modeline timing to support any resolution as long as timing can be met in target technology. 24,16 and 8 bit colour modes are supported as well as arbitrary number of hardware overlay cursors/sprites

Features:

• AMBA AHB Master 32-bit DMA for pixel fetching support with burst support
• AMBA AHB Slave Register File
• Configurable Pixel FIFO size (64x32/128x32/256x32/512x32)
• Supports any resolution from 1x1 up to 32768x32768 (including 640x480, 800x600, 1024x768, 1280x1042, 1600x1200 etc) in any step
• Configurable Stride/Pitch that allows panning
• RGBX8888, XRGBR8888 (32-bit)
• RGBX5551, RGB565 (16-bit)
• RGB232, LUT8, Grayscale (8-bit)
• Optional 8-bit palette (requires a 256x24 memory)
• Optional Fixed Cursor
• Optional Programmable Cursors (32x32) (requires a 128x32 and a 16x24 CLUT memory)
• Supports Alternating Base Addresses for each frame
• Programmable HSYNC, VSYNC, DE Polarity
• Generates HSYNC, VSYNC, CSYNC, DE, 8-bit Red, Green and Blue
• Programmable event Interrupt Request (IRQ)
• Linux Framebuffer Kernel Drivers
• Can be customized to user requirements (i.e. Deep Colour etc)