1.4.1.7 - Norsk Data hardware - ND-500

Description

• The CPU controller #1 in the ND-500/2 CPU.
• This takes care of OR logic, ALU functions and loop control.
• Typical position is #15 in the ND-500/2 crate.
• Print: B   ECO: P
• Print: F   ECO: P
• Print: M   ECO: P
• PCB size 405 x 280 mm, 4 layers
• Release date xx. xxx. xxxx

Chipset

• 04103A
• 04104A
• 04105A
• 04106A
• 04107A
• 04108A
• 30400A
• 30401A
• 30500A
• 30501A
• 30502A
• Socket for ND-OBCON

LEDs

• None

Straps

• None

Switches

• Disable/Enable octobus
• TH3 - Octobus speed
• TH2 - Octobus station number (LSB)
• TH1 - Octobus station number (MSB)

Connectors

• (A) Standard ND-500 bus
• (B) Standard ND-500 bus
• (C) Standard ND-500 bus
• (D) Standard ND-500 bus