Service Manuals, User Guides, Schematic Diagrams or docs for : Western Digital _dataBooks 1992_SystemLogic_Imaging_Storage 23_WD33C93B

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                                                             WD33C938

                               TABLE OF CONTENTS
Section   Title                                                     Page

1.0       INTRODUCTION                                               23-1
          1.1  Description                                           23-1
          1.2  Features                                              23-1
          1.3  Differences Between the 33C93A and 33C93B             23-2

2.0       PIN DESCRIPTIONS                                           23-3
          2.1  Processor/DMA Interface                               23-3
          2.2  SCSI Interface                                        23-5

3.0       REGISTERS                                                  23-6
          3.1  Register Descriptions                                 23-7
               3.1.1    Auxiliary Status Register                    23-7
               3.1.2
               3.1.3
               3.1.4
               3.1.5
               3.1.6
               3.1.7
                        Address Register
                        Own ID/CDB Size Register
                        Control Register
                        Timeout Period Register
                        Command Descriptor Block Registers
                        Total Sectors Register
                                                                

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