1.4.1.3 - Norsk Data hardware - NORD-10

Description

• The floppy disc controller.
• Using interrupt level 11.
• Upto two interface cards can be installed.

  FLOPPY DISC PIO/DMA
  Interface	IDENT	DEVNO		LOG.DEVNO
  1	21B	1560B	1567B	1145B
  2	22B	1570B	1577B	1156B

• Print: B   ECO: _
• Print: C   ECO: 4
• Print: D   ECO: 1
• Print: E   ECO: _
• PCB size 156 x 149 mm, 2 layers
• Release date xx. xxx. xxxx

Chipset

• None

LEDs

• None

Straps

• None

Switches

• First device number (position E4), binary value * 8 (missing entries are illegal)

  Interface	DEVNO	SW4	SW3	SW2	SW1
  1	1560B	OFF	ON	ON	OFF
  2	1570B	OFF	ON	ON	ON

Connectors

• Standard NORD-10 bus