1.4.1.3 - Norsk Data hardware - NORD-10

Description

• Mini panel control.
• Using the SN74154 for function selection.
• Print: B   ECO: _
• Print: C   ECO: _
• PCB size 156 x 149 mm, 2 layers
• Release date xx. xxx. xxxx

Chipset

• SN74154 - 4-Line to 16-Line Demultiplexer

LEDs

• None

Straps

• None

Switches

• Configuration (position B1), binary value (missing entries are illegal)

  	SW4	SW3	SW2	SW1
  bit	3	2	1	0
  	OFF	OFF	OFF	OFF

• Configuration (position C6), binary value (missing entries are illegal)

  	SW4	SW3	SW2	SW1
  bit	7	6	5	4
  	OFF	OFF	OFF	ON

• Configuration (position A7), binary value (missing entries are illegal)

  	SW4	SW3	SW2	SW1
  bit	11	10	9	8
  	ON	OFF	OFF	OFF

• Configuration (position D2), binary value (missing entries are illegal)

  	SW4	SW3	SW2	SW1
  bit	15	14	13	12
  	ON	OFF	ON	OFF

Connectors

• Standard NORD-10 bus