DTE20 Ten-Eleven Interface

This document provides a detailed description of the DTE20 Console Processor Interface (the 10-11 Interface). It covers the basic hardware organization, including the interface registers, RAM, and EBus/Unibus communication mechanisms. It details the four primary hardware operations: Deposit/Examine console functions, TO10/TO11 transfers, the interprocessor doorbell function, and diagnostic operations. The manual is organized into three levels of description: an overview, a functional description of the interface operations, and a detailed logic description for engineering use.