PLUS-2A-FDC-LIGHT
PLUS-2A-FDC-LIGHT copied to clipboard
Floppy Disk Interface for ZX Spectrum +2A/B
PLUS-2A-FDC-LIGHT
Floppy disk drive interface for ZX Spectrum + 2A (black)
- Floppy disk side switch.
- Standard capacity is 173K per diskette side.
- The ability to format a floppy disk to 720KB using the appropriate tools.
- READY signal enforcement for drives that do not have it.
Connecting the interface turns ZX Spectrum + 2A into ZX Spectrum +3
Compatible fdd controller chips:
- NEC UPD765 (D765AC-2)
- Zilog Z0765A08PSC
- UMC UM8272A
Floppy disk drive connection and jumper settings.
Make sure the drive supports DS/DD (720KB) floppy disks.
1 x 3.5' IBM PC Drive
Use standard flat ribbon cable.
2 x 3.5' IBM PC Drive
Use flat ribbon cable without twist. One drive must be wired as DS0 and second as DS1.