本帖最后由 805 于 2015-4-11 08:38 编辑
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这款基板主cpu图形处理器和MD是相同的。主cpu只是有点快(8.94 MHz而非 7.67 兆赫)Z80被删除.它依赖于外部硬件Sega 315-5242彩色编码器增加颜色调色板。调色板是能够产生 4096 种颜色
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Board composition: Single JAMMA board/ b. v" n: A/ h/ p. x0 {! ~! q5 b
Main CPU: MC68000 @ 8.948862 MHz (16-bit & 32-bit instructions @ 1.566 MIPS)0 ^- v; Q; j# e, U2 t( r6 n
Sound chips: Yamaha YM3438 @ 7.670453, SN76496 @ 3.579545# B4 L4 q" o. T5 T9 F- H
Optional sound chip: NEC µPD7759 @ 640 kHz (9-bit ADPCM @ 8 kHz sampling rate)3 X- J$ }: c2 ?
Graphics chips: Yamaha YM7101 VDP, Altera EPM5032, Sega 315-5242 color encoder- C! j3 H) a5 O% i/ @% C! }9 L
Video resolution: 320×224 pixels
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Sega's 16-bit arcade color palette: 15-bit RGB high color depth (32,768 colors) and 1-bit shadow & highlight that triples up to 98,304 colors.) C2 F \% Z1 J, K
Colors on screen: 6144
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