Specifications

Introduction
1–13
Mode
Display
Mode Colors Text Font Pixels
Clock
(MHz)
Horiz
(KHz)
Vert
(Hz)
Mem
ory CRT*
12** Planar 16 80x30 8x16 640x480 31.500 37.5 75 256K b, c
30 8-bit Linear 256 80x30 8x16 640x480 31.500 37.5 75 256K c
79 Packed Pixel 256 80x30 8x16 640x480 31.500 37.5 75 512K c
6A,70 Planar 16 100x37 8x16 800x600 49.500 46.9 75 512K c
32 8-bit Linear 256 100x37 8x16 800x600 49.500 46.9 75 1M c
7C Packed Pixel 256 100x37 8x16 800x600 49.500 46.9 75 1M c
Table 1-6 Supported CRT Video Modes—High Refresh
* CRT Support for Extended Resolution Modes:
a PS/2 fixed frequency analog CRT monitor or equivalent (31.5/35.5 KHz horizontal frequency
specification).
b Multi-frequency CRT monitor. 37.5 KHz minimum horizontal frequency specification (NEC
MultiSync 3D or equivalent).
c Multi-frequency High-Performance CRT monitor. 48.5 KHz minimum horizontal frequency
specification (Nanao Flexscan 9070s, MultiSync 5D, or equivalent).