Fabricant inconnu

Sega STV (ST-V)

HARDWARE DESCRIPTION | Main CPUs : 2 x Hitachi SH-2 @ 28.6MHz | Secondary CPUs : SCU DSP : fixed point maths coprocessor, up to 4 parallel instructions. | VDP 1 : 32-bit video display processor : sprite and polygon, dual 256KB frame buffers for rotation and scaling effects, Texture Mapping, Goraud Shading, 512KB cache for textures | VDP 2 : 32-bit background and scroll plane video display processor, 2 Windows for special calculations, transparency, shadowing, background engine, 5 simulataneous scrolling backgrounds, 2 simultaneous rotating playfields, up to 60 frames per second animation | Sound CPU : MC68000 @ 11.3MHz | Sound chip : SCSP/YMF292-F (315-5687)/"LAKE" @ 11.3MHz, 32 PCM (Pulse Code Modulation) Channels, 44.1 khz Sampling Rate | Main RAM : 2 Megabytes (16 megabits) RAM | VRAM : 1.54 Megabytes (12 megabits) | Audio RAM : 512 Kilobytes (4 megabits) | Rendering Speed : 200, 000 Texture Mapped Polygons/Second, 500, 000 Flat Shaded Polygons/Second | Colours : 24-bit true color graphics, 16. Million Available Colors | Resolution : 320x224, 640x224, and 720x576 horizontal and 240, 448, and 480 vertical | Board composition : Main board + Game cartridge (one or more in the same time) | Game Cartridge Size : Max size = 384mbit (48meg) | Other infos : This board is Jamma and uses a standard resolution monitor | Pictures : | STV Mother Board | - | Lot of Carts | - | Unit | - | One Cart | - | STV Manual | Notes : The STV system is based on the Saturn Sega's home console with different control maps, and there were 2 versions, the Japanese one (most common) and the USA one, which wasnt very popular. | They each had their own bios's and would only play their own regions cartridges, and as far as I know there was only a few of the games converted to the USA version... | Odd stuff : The manufacturer of the STV-Titan dedicated cabinets (plastic) was mainly a mnaufacturer of waste storage containers, molded plastic stuff and whatnot. Turned out prescient as that's pretty much how the market received them; as garbage cans. | Emulators : | Satourne | (Preliminary) | This hardware is based on | Sega Saturn