Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Definitions, symbols, abbreviations, and conventions<br>4 General<br>5 SCSI parallel interface connectors<br>6 SCSI bus interconnect<br>7 SCSI parallel interface electrical characteristics<br>8 SCSI bus signals<br>9 SCSI parallel bus timing<br>10 SCSI bus phases<br>11 DATA BUS protection<br>12 SCSI bus conditions<br>13 SCSI bus phase sequences<br>14 SPI information unit sequences<br>15 SCSI pointers<br>16 SCSI messages<br>17 Command processing considerations and exception conditions<br>18 SCSI management features for the SCSI parallel interface<br>19 SCSI parallel interface services<br>Annex A (normative) - Additional requirements for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;LVD SCSI drivers and receivers<br>Annex B (normative) - SCSI bus fairness<br>Annex C (normative) - Nonshielded connector alternative 4<br>Annex D (normative) - Removal and insertion of SCSI devices<br>Annex E (normative) - SCSI cable media performance testing<br>Annex F (informative) - Interconnecting buses of different widths<br>Annex G (informative) - Transmission line considerations<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for SE fast-20 data transfer rates<br>Annex H (informative) - Measuring SE pin capacitance<br>Annex I (informative) - SCSI ICONS<br>Annex J (informative) - Backplane construction guidelines<br>Annex K (informative) - SPI-3 to SCSI-2 terminology mapping<br>Annex L (informative) - Physical layer integrity checking<br>Annex M (informative) - Alternate error detection for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the asynchronous information<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;phases (COMMAND, MESSAGE and STATUS)<br>Annex N (informative) - SCA-2 Unshielded Connections<br>Annex O (informative) - VHDCI Shielded Configurations

Abstract

Specifies the mechanical, electrical, timing, and protocol requirements of the SCSI parallel interface to allow conforming SCSI devices to inter-operate.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
ProductNote	Reconfirmed EN
Pages
ISBN