1.4.1.6 - Norsk Data hardware - ND-380 MF

Description

• MPM5 Port
• Using 2 pieces of SRAM (16K bits) chips, 16384 x 1 bit x 2 pieces (total 4 KB).
• Typical positions are #3, #4 and #5 in the ND-500/2 crate.
  • ND-100 access through the port in slot #3
  • ND-500 data access through the port in slot #4
  • ND-500 instruction access through the port in slot #5
• Two ECOs (E and F) were accidentally performed on these cards (corrected by ECO G). These cards will be discontinued and will no longer be updated.
• Print: A   ECO: G -- discontinued
• Print: A   ECO: H
• Print: D   ECO: G -- discontinued
• Print: D   ECO: H
• PCB size 405 x 280 mm, 4 layers
• Release date xx. xxx. xxxx

Chipset

• 33900A
• 34000A
• 34100A
• 35000A
• AM2167 or
  IMS1400- SRAM x 2 pieces
• HP5082-7433 - 3 digits, 7 segments display x 6 pieces

LEDs

• LD1 (red) - Port in test or not available
• LD2 (yellow) - Request to port from a driver
• LD3 (yellow) - Address is OK and master request is sent to the controller
• Digit 18 - Interleave port number
• Digit 17 - Not used
• Digit 16 - BASE - LSD
• Digit 15 - BASE
• Digit 14 - BASE
• Digit 13 - BASE - MSD - Start address in 128 KB units
• Digit 12 - UPPER LIMIT - LSD
• Digit 11 - UPPER LIMIT
• Digit 10 - UPPER LIMIT
• Digit 9 - UPPER LIMIT
• Digit 8 - UPPER LIMIT - MSD - Upper limit in 128 KB units
• Digit 7 - Not used
• Digit 6 - LOWER LIMIT - LSD
• Digit 5 - LOWER LIMIT
• Digit 4 - LOWER LIMIT
• Digit 3 - LOWER LIMIT
• Digit 2 - LOWER LIMIT - MSD - Lower limit in 128 KB units
• Digit 1 - Not used

Straps

• None

Switches

• None

Connectors

• (A) Standard ND-MFB
• (B) Standard ND-MFB
• (C) Standard ND-MFB
• (D) Standard ND-MFB