Epson Electronics America | S1D13748F00A100

The S1D13748 is a low cost, low power Mobile Graphics Engine providing multiple LCD support for embedded and mobile products requiring up to WVGA resolution. Supporting up to three display layers, the S1D13748 provides the Host processor with flexibility in handling multiple image sources. It’s ability to receive high speed Host writes, combined with it’s support for a wide variety of LCD panels, makes the S1D13748 an excellent choice for a multitude of LCD applications.

The S1D13748 includes a pixel doubling feature which allows easy migration to larger panel sizes using existing image data. The feature set includes independent resizing of PIP window image data using the bi-cubic scaler, scrolling control for each layer, and LCD output manipulation such as gamma control and optional dithering. This allows the Host processor to provide image data, but off-loads the image processing requirement from the Host.

The S1D13748 also incorporates LCD Bypass Mode which allows the Host to exercise direct control over parallel or serial RAM-based panels.

Features:

• Embedded 1024K byte SRAM
• Low Operating Voltage
• 16-bit Indirect Host Interface
  • High Speed Host Writes
  • Rectangular, Rotated, and Mirror Host Write Modes
  • Input Formats: YUV 4:2:2, 4:2:0 and RGB 5:6:5
• Supports up to 2 LCD panels (LCD2 must be RAM integrated)
• Support for RGB, Serial, and Parallel I/F panels
• LCD Bypass Mode
• Support for up to 3 display layers with overlay and alpha blending
• Main Layer image can be doubled in size
  • PIP1 Layer can be resized from 8x to 1/8x
  • PIP2 Layer can be resized from 8x to 1/8x
  • Independent scrolling control for each layer
• Look-up Table for gamma control of LCD output
• Optional dithering of LCD output
• Internal PLL or Digital Clock Input
• Software Initiated Power Save Mode
• PFBGA 121-pin or QFP20 144-pin packages