 | |
| Type | Home computer |
|---|---|
| Release date | 1984 |
| Operating system | MSX |
| CPU | Zilog Z80A @ 3.6 MHz |
| Memory | 64 KB (+16 KB video memory) |
| Display | 256 x 192 pixel resolution |
| Graphics | TMS9918A/TMS9929 (NTSC/PAL) |
| Sound | AY-3-8910 |
| Predecessor | SV-328 |
| Related | SVI-738, MSX |
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.
The SVI-738 is a portable version of this computer.
Technical specifications
- Video
- Graphical 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: 32
- Sound
- General Instrument AY-3-8910-soundchip
- 3 sound channels
- 1 noise channels
- 1 envelope controller
- Connectors
- 1 data recorder/Cassette deck
- 2 joysticks
- 1 cartridge
- 1 Super Expander
- 1 disk station
References
- ↑ "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.
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