RQDX1 Controller Module User's Guide

Company:Digital Equipment Corporation
Part:EK-RQDX1-UG-001
Date:1984-01
Keywords:disk drive RD51 RX50 T-11 T11

Table of Contents

  • Chapter 1 Introduction
    • 1.1 Description
    • 1.2 Features
    • 1.3 Specifications
      • 1.3.1 RQDX1 Disk Controller Module
      • 1.3.2 RD51 Disk Drive
      • 1.3.3 RX50 Diskette Drive
      • 1.3.4 RQDX1-E Extender Module Option
  • Chapter 2 Functional Description
    • 2.1 Introduction
    • 2.2 Block Diagram Description
    • 2.3 Shuffle Step Oscillator
    • 2.4 Phase Locked Loop
    • 2.5 Data Recovery
    • 2.6 Sync Mark Detector
    • 2.7 Serializer/Deserializer
    • 2.8 MFM Encoder/Precomp Generator
    • 2.9 Interrupt Vector Register
    • 2.10 SA Read Register, SA Write Register, IP Registers
    • 2.11 QBUS Transceivers and Handshake Controllers
    • 2.12 RQDX1 Control Logic
    • 2.13 Memory Address Counter/Register
    • 2.14 2 K x 16 RAM
    • 2.15 Disk Drive Control Register and Status Buffer
    • 2.16 T-11 RAM Address Pointer and ALU
    • 2.17 Bidirectional Byte Multiplexer
    • 2.18 8 K x 16 PROM
    • 2.19 QBUS DMA Pointer and ALU
  • Chapter 3 Configuration and Installation
    • 3.1 Introduction
    • 3.2 Device Address Selection
    • 3.3 Logical Unit Number Selection
    • 3.4 Interrupt Vector
    • 3.5 Interrupt Request Level
    • 3.6 RQDX1 Controller Module Installation
    • 3.7 RQDX1-E Extender Module Option
      • 3.7.1 RQDX1-E Extender Module Jumper Configuration
      • 3.7.2 RQDX1-E Extender Module Installation
  • Chapter 4 Registers and Commands
    • 4.1 Introduction
    • 4.2 Registers
      • 4.2.1 Initialize and Poll Register (IP)
      • 4.2.2 Status and Address Register (SA)
    • 4.3 Mass Storage Control Protocol (MSCP)
      • 4.3.1 MSCP Commands
      • 4.3.2 MSCP Status Codes
    • 4.4 Diagnostics and Utilities Protocol (DUP)
      • 4.4.1 DUP Commands
      • 4.4.2 DUP Responses
  • Chapter 5 Error Detection
    • 5.1 Introduction
    • 5.2 Diagnostic LED Error Displays
    • 5.3 Diagnostic Software
  • Chapter 6 Disk Drives
    • 6.1 Introduction
    • 6.2 RD51 Disk Drive
      • 6.2.1 RD51 Disk Drive Installation
      • 6.2.2 Formatting the RD51 Disk Drive
    • 6.3 RX50 Diskette Drive
  • Appendix A RQDX1 Controller Module Backplane Pin Assignments
  • Appendix B RQDX1 Controller Module Cable Signals
  • Appendix C Disk Drive Cable Connector Pin Assignments
    • C.1 RD51 Disk Drive Connector Pin Assignments
    • C.2 RX50 Diskette Drive Connector Pin Assignments

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