S ROM

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128KiB S1 ROM

Graphics ROM containing tiles for the fix layer. Bankswitching for ROMs larger than 128KiB is handled by Chipicon.png NEO-CMC.

Also found embedded in the MVS under the SFIX name.

Data format

See fix graphics format.

Speed

Minimum speed grade: 200ns (strictly < 250ns). Or is it < 200ns ? 5 or 6 mclk ?