Asynchronous Line Interface

This document is a technical drawing set and installation guide for the Asynchronous Line Interface (DL11) used in various PDP-11 systems. It contains:

• Drawing Directories: Lists for different print sets and variations (DL11-A through DL11-E).
• Logic Diagrams: Detailed schematics for the interface, including bus receivers, drivers, and status logic.
• Parts Lists: Detailed breakdown of components required for assembly.
• Installation Procedures: Extensive instructions covering jumper settings, register/vector address assignments, and baud rate selection for different operation modes.
• Technical Specifications: Data regarding baud rates, data bits, parity, stop bits, and crystal selection for UARTs.