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Wikipedia

SVI-728

The SVI-728 is the first home computer from Spectravideo that complied fully with the MSX home computer specification.[1][2] It was introduced in 1984.[3] The design is virtually identical to that of the earlier SV-328, which did not comply fully with the MSX standard.

SVI-728
TypeHome computer
Release date1984
Operating systemMSX
CPUZilog Z80A @ 3.6 MHz
Memory64 KB (+16 KB video memory)
Display256 x 192 pixel resolution
GraphicsTMS9918A/TMS9929 (NTSC/PAL)
SoundAY-3-8910
PredecessorSV-328
RelatedSVI-738, MSX

The SVI-738 is a portable version of this computer.

Technical specifications

Microprocessor
  • Zilog Z80A with a clockspeed of 3.56 MHz.
Memory
  • ROM: 32 KB
  • RAM: 64 KB (expandable to 256 KB)
  • VRAM: 16 KB
Video
Sound
  • 3 sound channels
  • 1 noise channels
  • 1 envelope controller
Connectors

References

  1. ^ "OLD-COMPUTERS.COM : The Museum". www.old-computers.com. Retrieved 2022-03-18.
  2. ^ "Spectravideo 728". www.classic-computers.org.nz. Retrieved 2022-03-18.
  3. ^ "SVI-728 - HwB". www.hardwarebook.info. Retrieved 2022-03-18.

first, home, computer, from, spectravideo, that, complied, fully, with, home, computer, specification, introduced, 1984, design, virtually, identical, that, earlier, which, comply, fully, with, standard, typehome, computerrelease, date1984operating, systemmsxc. The SVI 728 is the first home computer from Spectravideo that complied fully with the MSX home computer specification 1 2 It was introduced in 1984 3 The design is virtually identical to that of the earlier SV 328 which did not comply fully with the MSX standard SVI 728TypeHome computerRelease date1984Operating systemMSXCPUZilog Z80A 3 6 MHzMemory64 KB 16 KB video memory Display256 x 192 pixel resolutionGraphicsTMS9918A TMS9929 NTSC PAL SoundAY 3 8910PredecessorSV 328RelatedSVI 738 MSXThe SVI 738 is a portable version of this computer Technical specifications EditThis section needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed March 2022 Learn how and when to remove this template message MicroprocessorZilog Z80A with a clockspeed of 3 56 MHz MemoryROM 32 KB RAM 64 KB expandable to 256 KB VRAM 16 KBVideoGraphical processor Texas Instruments TMS9918A TMS9929 NTSC PAL Graphical resolution 256 x 192 pixels text modes 40 characters x 24 lines and 32 characters x 24 lines colors 16 sprites 32SoundGeneral Instrument AY 3 8910 soundchip3 sound channels 1 noise channels 1 envelope controllerConnectors1 data recorder Cassette deck 2 joysticks 1 cartridge 1 Super Expander 1 disk stationReferences Edit OLD COMPUTERS COM The Museum www old computers com Retrieved 2022 03 18 Spectravideo 728 www classic computers org nz Retrieved 2022 03 18 SVI 728 HwB www hardwarebook info Retrieved 2022 03 18 Retrieved from https en wikipedia org w index php title SVI 728 amp oldid 1130896311, wikipedia, wiki, book, books, library,

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