V ROM: Difference between revisions

Revision as of 00:14, 26 March 2011

4MiB V1 ROM

8 bit ROMs containing PCM audio samples in cartridges.

In early cartridges, the ADPCM-A and ADPCM-B busses had their own V ROM. The NEO-PCM chip was later used to merge both sample types in the same ROMs.

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+[[File:v_rom.jpg|thumb|right|4MiB V1 ROM]]
 bit ROMs containing [[YM2610|PCM]] audio samples in [[cartridges]].
-In early [[cartridges]], V1 ROMs contain ADPCM-A samples. V2 ROMs contain ADPCM-B samples.
+In early [[cartridges]], the ADPCM-A and ADPCM-B busses had their own V ROM. The [[NEO-PCM]] chip was later used to merge both sample types in the same ROMs.
-The [[NEO-PCM]] chip was later used to merge data in one V ROM for both channels.
 [[Category:Chips]]
 [[Category:Emulation]]