User`s manual

48 PCA-6753F User's Manual
5.1 Introduction
The PCA-6753F has an on-board LCD/VGA interface. The
specifications and features are described as follows:
5.1.1 Chipset
The PCM-6753F uses a NS CX5530 chipset for its SVGA
controller. It supports many popular 18-bit LCD displays and
conventional analog CRT monitors. The VGA BIOS supports
LCD. In addition, it also supports interlaced and non-interlaced
analog monitors (color and monochrome VGA) in high-resolution
modes while maintaining complete IBM VGA compatibility.
Digital monitors (i.e. MDA, CGA, and EGA) are NOT supported.
Multiple frequency (multisync) monitors are handled as if they
were analog monitors.
5.1.2 Display memory
With 1.5 ~ 4 MB shared memory, the VGA controller can drive
CRT displays or color panel displays with resolutions up to 1280 x
1024 at 256 colors. The display memory can be expanded to 4 MB
in BIOS for 64K color resolution of 1024 x 768.