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Namco System 22

The Namco System 22 is the successor to the Namco System 21 arcade system board. It debuted in 1992 with Sim Drive in Japan, followed by a worldwide debut in 1993 with Ridge Racer.

System 22 Specifications
• Main CPU: Motorola 68020 32-bit @ 24.576 MHz • DSP: 2x Texas Instruments TMS32025 @ 49.152 MHz (exact number of DSPs may vary) • GPU: Namco's in-house developed GPU (Texture Mapping, Real-Time, Real-Visual, Rendering System) • Features: Texture mapping, Gouraud shading, transparency effects, depth cueing, 16.7 million colors, 240,000 polygons/second • Sound CPU: Mitsubishi M37702 (System 22 Games) or M37710 (Super System 22 Games) @ 16.384 MHz • Sound Chip: Namco C352 (32 voices, 4 channels @ 16-bit, support for 8-bit linear or μ-law PCM samples) • + Namco Custom Chips ==List of System 22 / Super System 22 Games==
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