User`s manual

36 PCA-6740 User's Manual
4.1 Introduction
The PCA-6740 has an on-board LCD/VGA interface. The specifica-
tions and features are described as follows:
4.1.1 Chipset
The PCM-6740 uses a SMI LynxEM+ 712G 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.
4.1.2 Display memory
With 2MB shared memory, the VGA controller can drive CRT
displays or color panel displays with resolutions up to 1280 x 1024
at 256 colors.