Model 3 Step 1
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Main CPU
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32bits RISC PowerPC 603 66Mhz
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Sound CPU
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16bits 68EC000 11.3Mhz
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Sound Chip
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Yamaha SCSP/YMF-292F/"LAKE" FH1 128-step DSP x 2, MIDI
interface, 16 bits 64 voices 4 channel, maximum of
16.5 Mbytes ROM, 64 PCM channels
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Audio RAM
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1meg (8 megabits, 540 bytes per SCSP chip)
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Main Memory
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8 Mbytes 66mhz Ram, graphic ROM maximum of 64 Mbytes,
backup RAM 64 Kbytes
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Video resolution
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24KHz 496(H)x384(V) one or two plane or 31KHz 640x480 one
plane in 16bit colors
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Scroll Window
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Two plane (24KHz/two plane mode), 16 colours/32,768 1024
palette x 2 bank, 256/32,768 64 palette x 2 bank
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Geometarizer
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1,000,100 polygons/s for square polys, 2,000,200 for Triangle
polys
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Renderer
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60,000,000 pixels/s
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Video
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Full Color Texture Mapping, Tri-Linear Interporation
Micro Texture, Shading High-Specular Gouraud Shading,
Fix Shading, Flat Shading, Texture & Edge Multi
Layered Anti-Allasing, Lighting Effect Parallel Light,
4 Spot Light, Pin Spot Light, Special Effect Zoning-Fog,
32 Levels of Translucency
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Board composition
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CPU + VIDEO + ROM boards
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Others
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10mbs Connection, calender IC
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