On 09/04/2017 06:11, Tim Stark wrote: > > > VT340 uses 8031/8051 processor with 2681 and custom graphics > processor. It uses 4 DC 322 Viper Gullwin (each bitmap plane). > > (I can’t find DC 7051 (timing generator) and DC 322/323 (Adder/Viper) > tech docs so far). It uses 4 bitmap planes. > > It supports up to 4096 colors but can only select 16 colors from them. > > >
The Adder and Viper chips are documented in EK-104AA-TM-001 - VCB02 Video Subsystem Technical Manual. Matt
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