1.4.1.3 - Norsk Data hardware - NORD-10

Description

• Memory trace, module 1.
• This is a debugging/test tool.
• Tracing memory with 256 words (of 24 bits each) of memory and paging information.
• Using 6 pieces of SRAM, 256 x 4 bits x 6 pieces (total 768 bytes).
• Print: B   ECO: _
• PCB size 156 x 179 mm, 2 layers
• Release date xx. xxx. xxxx

Chipset

• 93422 - SRAM x 6 pieces

LEDs

• MAN4610A - 7 segment display x 11 pieces
  • Recorded address - The 8 segments that are grouped together
  • W (red) - Write, not all cards have this LED.
  • Display address - The 3 segments that are grouped together

Straps

• None

Switches

• None

Connectors

• Standard NORD-10 bus