S1D13705 Embedded Memory LCD Controller

The S1D13705 is a color/monochrome LCD graphics controller with an embedded 80K Byte SRAM display buffer. The high integration of the S1D13705 provides a low cost, low power, single chip solution to meet the requirements of embedded markets such as Office Automation equipment, Mobile Communications devices, and Palm-size PCs where board size and battery life are major concerns.

FEATURES

• Embedded 80K byte SRAM display buffer.

• Direct support for the following CPU’s:

Hitachi SH-3.

Hitachi SH-4.

Motorola M68xxx.

MPU bus interface with programmable READY.

• Resolutions up to:

640x480 at a color depth of 2 bpp.

640x240 at a color depth of 4 bpp.

320x240 at a color depth of 8 bpp.

• Up to 256 simultaneous colors from a possible 4096 colors on passive LCD panels and active matrix TFT/D-TFD LCD panels.

• Register level support for EL panels.

• Hardware Portrait Mode

• Split Screen Display

• Virtual Display Support

• LCD power-down sequencing.