Epsonへ戻る

Epson ICs S1D13517 External SDRAM LCD Controller

Epson S1D13517 External SDRAM LCD Controller with external SDRAM display buffer support an 8 / 16-bit indirect host interface while providing high-performance bandwidth to external SDRAM, allowing for fast screen updates. Epson S1D13517 LCD controllers display up to 960x540 (QHD) @ 24bpp or 800x600 (SVGA) @ 24bpp, controlling a main window and up to two picture-in-picture windows. The S1D13517 is designed with a 2D Graphics Engine with Alpha Blending. These Epson LCD graphics controllers use a double-buffer architecture to prevent any visual tearing during streaming video screen updates.

Features

  • Easy to use, easy to connect
  • External 16M-bit, 64M-bit or 128M-bit SDRAM
  • High performance SDRAM controller
  • 8/16-bit asynchronous indirect parallel interface (used for display or register data)
  • Input data formats: RGB 8:8:8, RGB 5:6:5
  • 18/24-bit interface active Matrix TFT interface
  • Supports resolutions up to 960x540 or 800x600
  • Software Power Save mode
  • Main Display Window with two Picture-in-Picture windows
  • 180° hardware rotation and mirror of display image
  • Double-Buffer available to prevent image tearing during streaming input
  • PWM output for LCD backlight control
  • Internal programmable PLL
  • SS (Spread spectrum) clock available
  • General Purpose Output pins

Block Diagram

Block Diagram - Epson ICs S1D13517 External SDRAM LCD Controller
公開: 2011-06-21 | 更新済み: 2022-03-11