Onboard IBM VGA chip used in PS/2 model 80 machines.
Onboard IBM VGA chip used in PS/2 model 80 machines.
Info by equari : used on IBM 8580 Type 1 and 2 Planar boards with 386 cpu's. Chip is designated as Integrated 16-bit VGA display adapter (256 Kb, max. 320x200, 256 colours or 640x480, 16 colours).
Inmos IMSG171P-35 is 35MHz Ramdac designed to be compactible with IBM PS/2 VGA graphics systems. Datasheet is here.
Vlask's chip: