NEO-GRC2: Difference between revisions
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Second version of the all-in-one [[VDC]] made by '''F'''ujitsu. Used at least on the [[MV1B]] MVS board. | Second version of the all-in-one [[VDC]] made by '''F'''ujitsu. Used at least on the [[MV1B]] MVS board. | ||
Has embedded fast [[VRAM]], which means that | Has embedded fast [[VRAM]], which means that [[VIDEO RAM ERROR]]s at or above $8000 on boards using this chip are bad news. | ||
Also has embedded [[palette RAM]], so [[COLOR RAM ERROR]]s are equally bad news. | |||
Slow VRAM is still external. | Slow VRAM is still external. | ||
=Pinout= | =Pinout= | ||
Revision as of 14:11, 16 October 2016
Second version of the all-in-one VDC made by Fujitsu. Used at least on the MV1B MVS board.
Has embedded fast VRAM, which means that VIDEO RAM ERRORs at or above $8000 on boards using this chip are bad news.
Also has embedded palette RAM, so COLOR RAM ERRORs are equally bad news.
Slow VRAM is still external.
Pinout
TODO