Bemani Twinkle Hardware

• Hardware Notes : Playstation based but not system 573.
• Main CPU : R3000A 32 bit RISC processor, Clock - 33.8688MHz, Operating performance - 30 MIPS, Instruction Cache - 4KB
• BUS : 132 MB/sec.
• OS ROM : 512 Kilobytes
• Sound CPU : 68000
• Sound Chip : RF5c400
• Additional Sound Chips : Playstation SPU, 24 Channels, 44.1KHz sample rate, PCM audio source, Digital effects include: Envelope, Looping, Digital Reverb, Load up to 512K of sampled waveforms, Supports MIDI Instruments.
• Main RAM: 2 Megabytes
• Video RAM: 2 Megabyte
• Sound RAM : 512 Kilobytes
• Graphical Processor : 360,000 polygons/sec, Sprite/BG drawing, Adjustable frame buffer, No line restriction, 4,000 8x8 pixel sprites with individual scaling and rotation, Simultaneous backgrounds (Parallax scrolling)
• Sprite Effects : Rotation, Scaling up/down, Warping, Transparency, Fading, Priority, Vertical and horizontal line scroll
• Colours : 16.7 million colors, Unlimited CLUTs (Color Look-Up Tables)
• Display notes : Display is composite TV so can use unlimited colors, but system uses CLUT due to overlay graphics only use 16k colors for background animation and 256 colours for flames and demo.
• Other Features : custom geometry engine, custom polygon engine, MJPEG decoder
• Storage Media : Combination of CD's, DVD's, Roms and Harddrive with a small ROM cartridge for protection.
• JVC DVD player : DVD background movies.
• Toshiba PD chip : Security chip.
• SCSI CD-Rom drive : Program core and ingame graphics.
• IDE Hard Drive : Audio.
• Conversion Notes : All games can be converted to latest versions. Upgrade kits consist of 2 CD's, Security Chip, DVD, Hard-Drive, Manual and all associated stickers.

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