Epson ICs S1D13781 WQVGA Graphics Controller

Epson S1D13781 WQVGA Graphics Controller is a simple, multi-purpose Graphics LCD Controller with 384KByte embedded SRAM display buffer which supports both RGB interface TFT and CSTN panels. The S1D13781 WQVGA Graphics Controller supports most popular CPU interfaces in both 8/16-bit and Direct/Indirect variations.

The embedded display buffer allows this Epson S1D13781 WQVGA Graphics Controller up to 480px x 272px at 24bpp or 800px x 480px 8bpp for single layer display, or 480px x 272px at 16bpp (Main Layer) and 480px x 272px at 8bpp (PIP Layer) for two layer display.

Features

  • 384KByte Embedded Memory
  • Direct and Indirect CPU Interfaces
  • 8/16-bit data bus width
  • SPI CPU interface
  • Support for single panel implementation:
    • RGB Interface TFT panel
    • Color and Monochrome STN
  • Programmable resolutions (up to 800x480@8bpp) and color depth (up to 24 bpp)
  • Multiple Window (Layer) support for Main and PIP
  • Rotation (Swivel View) 90°/180°/270°
  • General Purpose IO Pins
  • LUT 256wordx24bitx3pcs for both Main and PIP layer
  • Alpha Blending, Transparency, Flashing
  • 2D BitBLT
  • Software initiated Power Save Mode
  • H/PIOVDD: 3.3 or 1.8V, CORE/PLLVDD: 1.5V
  • Clocks can be selected from embedded PLL or digital clock inputs
  • Temperature Range: -40° ~ 85°
  • Package: QFP100-pin, 0.5mm pin pitch

BLOCK DIAGRAM

Block Diagram - Epson ICs S1D13781 WQVGA Graphics Controller
Opublikowano: 2011-11-30 | Zaktualizowano: 2022-03-11