Opus Discovery: Difference between revisions
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[[Category:Floppy disk interfaces]] | [[Category:Floppy disk interfaces]] | ||
= Technical Specifications = | |||
Opus uses the [[WD1770]] FDC chip. | |||
== Media == | |||
3.5" hard cased disks as used with Amstrad and Tatung computers. | |||
== Specifications == | |||
Number of drives per system: 2 | |||
Storage capacity: 180 Kbytes per side | |||
Number of tracks: 40 | |||
Number of sectors per track: 18 | |||
Sector size: 256 bytes | |||
== Timing == | |||
Formatting: approx. 17.5 sec | |||
Cataloguing: approx. 4sec | |||
Loading a screen: approx. 4sec | |||
Latest revision as of 17:03, 18 January 2017
The Opus Discovery is a floppy disk interface for the ZX Spectrum.
Technical Specifications
Opus uses the WD1770 FDC chip.
Media
3.5" hard cased disks as used with Amstrad and Tatung computers.
Specifications
Number of drives per system: 2
Storage capacity: 180 Kbytes per side
Number of tracks: 40
Number of sectors per track: 18
Sector size: 256 bytes
Timing
Formatting: approx. 17.5 sec
Cataloguing: approx. 4sec
Loading a screen: approx. 4sec