SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 147

• Manufacturer Part Number: SPC8106
• Description: LCD/CRT VGA CONTROLLER
• Manufacturer: S-MOS Systems

bit 0
bit 4
bit 3
SPC8106
Video Subsystem Enable Register
3C3h RW
n/a
Video Subsystem Enable Register
46E8h 56E8h 66E8h 76E8h WO
n/a
this port is accessible only if MD15 = 1 at the falling edge of RESET.
this port is accessible only if MD15 = 0 at the falling edge of RESET.
411-1.0
n/a
n/a
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
Video Subsystem Enable
Setting this bit to 1 enables VGA for I/O and memory accesses.
Setup Mode Enable
Setting this bit to 1 places the chip in Setup Mode so that only I/O port 102h is accessible.
Video Subsystem Enable
Setting this bit to 1 enables VGA for I/O and memory accesses.
n/a
n/a
n/a
Setup Mode
Enable
X12-SP-001-07
n/a
Video
Subsystem
Enable
n/a
n/a
Hardware Functional Specification
n/a
n/a
Video
Subsystem
Enable
n/a
SP1-105