MN89302 General Description
MN89302 Features
·Monochrome STN LCD panel support
Maximum display size: 800 × 600
Support for single and dual panels
32-monochrome gradation
·Color STN LCD panel support
Maximum display size: 800 × 600
Support for single and dual panels
32-gradation for each color (RGB)
·Color TFT LCD panel support
Maximum display size: 800 × 600
5-bit output for red and blue; 6-bit output for green
·Maximum number of colors in concurrent display
320 × 240: 64k (TFT, STN)
640 × 480: 256/260K palette (TFT, STN)
800 × 600: 256/260K palette (TFT, STN)
MN89302 Typical Application
·Point-of-sale terminals, Factory automation terminals, word processors, and other terminals
·Built-in graphics acceleration functions
• Bit-block transfers (BITBLT) to and from host video memory and within video memory
• Hardware cursor (16 × 16 or 32 × 32)
·Built-in automatic display centering
·Built-in gradation control table (rewritable) for
·optimizing gradation to match panel
·DRAM interface with 16-bit bus
• Support for 2CAS/2WE mode
• Refresh control
·Host interfaces
• ISA bus (16-bit)
• i386/i486 local bus (16-bit)
MN89302 Connection Diagram
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