Genesis Specs:
- CPU: Motorola 68000 at 7.61 MHz
- 1 MByte (8 Mbit) ROM Area
- 64 KByte RAM Area
- Co-Processor: Z80 @ 4 MHz (Not Present in MK-1631)
- Controls PSG (Programmable Sound Generator) & FM Chips
- 8 KBytes of dedicated Sound Ram
- Graphics:
- 64 simultaneous colors of 512 color pallete.
- Pixel resolution: 320 x 224
- VDP (Video Display Processor)
- 3 Planes: 2 scrolling playfields, 1 sprite plane
- Sound:
- PSG (TI 76489 chip)
- FM chip (Yamaha YM 2612)
- 6-channel stereo
- 8 KBytes RAM
- Signal/Noise Ratio: 14dB
32X Specs:
- CPU: Dual Hitachi SH-2 RISC Processors @ 23 MHz each, 40MIPS.
- Co-Processors:
- Genesis 68000, and Z80
- Genesis 32X VDP
- Graphics:
- 32,768 simultaneous colours on screen
- Genesis resolution
- Overlaying over existing Genesis/SegaCD video
- 50,000 texture-mapped polygons/sec
- Texture mapping
- Hardware scaling and rotation
- Sound:
- Stereo PCM chip
- Audio mixing with Genesis sound
- Additional 2 channels (8 Channels total, or 16 with SegaCD)
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Mega CD Specs:
- CPU: Motorola 68000 @ 12.5MHz
- Memory:
- 6Mbit (Program, picture data, sound data)
- 512Kbit (PCM waveform memory)
- 128Kbit (CD-ROM data cache memory)
- 64Kbit (Backup memory)
- 1Mbit (Boot ROM)
- Sound:
- PCM Sound Source:
- Stereo, 8 Channels.
- 8x Internal over-sampling digital filter
- PCM and CD sound mixing.
- Mixing with mixing terminal possible
- Wavelength characteristics: 20Hz-20kHz.
- Signal/Noise Ratio: Over 90dB (1kHz) (Line Out).
- Stereo channel separation: Over 90dB.
- Sampliing wavelength: 32MHz max.
- D/A Convertor:
- 16-bit D/A convertor
- Misc:
- Battery Backup Durection: Approx. 1 month
- 1x CD-Rom Drive Speed (150kb/s)
- Audio Out: L/W RCA pin jack.
- Dimensions (WHD): 301mm x 212.5mm x 112.5mm (r1).
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