basf 80307-060 BASF 6188 Fixed Disk Mar84 free download

File name 80307-060_BASF_6188_Fixed_Disk_Mar84.pdf

BASF Aktiengesellschaft B A S F 6 1 8 8 F i x e d D i s k D r i v e S l i m - l i n e S P E C I F I C A T I O N Mannheim, March 1984 Spec.Nr. 8 0 3 0 7 - 0 6 0 VID/WM P a g e s : 30 Rev.: 0 3 BASF 6188 Product.Specification Page I TABLE OF CONTENTS 1. Introduction 1.1 General Description 1.2 Specifications 1.2.1 Performance Specifications 1.2.2 Functional Specifications 1.2.3 Reliability Specifications 1.2.4 Physical Specifications 1.2.5 Environmental Specifications 1.2.5.1 Operating 1.2.5.2 Storage and Transport 2. Functional Characteristics 2.1 Basic Functional Units 2.1.1 Drive Mechanism 2.1.2 Housing 2.1.3 Positioning 2.1.4 Disks 2.1.5 Brake 2.1.6 Readmrite Heads 2.1.7 Control Electronics 2.1.8 ReadbJrite Electronics 2.2 Functional Operation 2.2.1 Spindle Motor Start 2.2.2 Drive Selection 2.2.3 Recalibrate/Restore 2.2.4 Seek 2.2.5 Head Selection 2.2.6 Write Operations 2.2.7 Read Operation Page I1 BASF 6188 Product Specification 2.3 User Selectable Options 2.4 Fault-Codes 3. Drive Interface 3.1 Interface Signals 3.2 Electrical Requirements 3.2.1. Single Ended Signals 3.2.2 Differential Signals 3.2.3 Power Sequencing 3.3 Signal Definition 3.3-1 Control Input Signals 3.3.1.1 DR SEL 0-3 3.3.1.2 DIR IN 3.3.1.3 STEP 3.3.1.3.1 Ramp mode 3.3.1.3.2 Single step mode 3.3.1.4 HD SEL 0-2 3.3.1.5 WRT GATE 3.3.1.6 RED WRT CUR 3.3.1.7 OP CBL DET 3.3.2 Status Output Signals 3.3.2.1 DR SELTD 3.3.2.2 READY 3.3.2.3 TRACK O 3.3.2.4 SEEK COMPL 3.3.2.5 INDEX 3.3.2.5 WRT FLT 3.3.3 Data Signals 3.3.3.1 MFM WRT DATA 3.3.3.2 MFM RD DATA BASF 6 1 3 8 P r o d u c t S p e c i E i c a t i o n Page I11 3.5 Physical Interface 3.5.1 I n t e r f a c e C o n n e c t o r J1, "Aw-Cable 3.5.2 I n t e r f a c e C o n n e c t o r 5 2 , "B"-Cable 3.5.3 Power C o n n e c t o r 5 3 3.5.4 Frame Ground C o n n e c t o r J 4 Page IV BASF 6188 Product Specification LIST OF FIGURES Option Switches Error Indication Control/Status Line Configuration Data Line Configuration Read/Wr ite Timing Req