ISO/IEC 14776-154:2017

ISO/IEC 14776-154
Edition 1.0 2017-12
INTERNATIONAL
STANDARD
colour
inside
Information technology – Small computer system interface (SCSI) –
Part 154: Serial Attached SCSI - 3 (SAS-3)

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ISO/IEC 14776-154
Edition 1.0 2017-12
INTERNATIONAL
STANDARD
colour
inside
Information technology – Small computer system interface (SCSI) –

Part 154: Serial Attached SCSI - 3 (SAS-3)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 35.200 ISBN 978-2-8322-5168-3

– 2 – ISO/IEC 14776-154:2017 © ISO/IEC 2017
CONTENTS
FOREWORD. 14
INTRODUCTION. 16
1 Scope. 18
2 Normative references. 18
3 Terms, definitions, symbols, abbreviations, keywords, and conventions. 20
3.1 Terms and definitions . 20
3.2 Symbols and abbreviations . 33
3.2.1 Abbreviations . 33
3.2.2 Symbols . 36
3.2.2.1 Units . 36
3.2.2.2 Mathematical operators. 36
3.2.2.3 Other symbols . 37
3.3 Keywords. 38
3.4 Editorial conventions . 39
3.5 Numeric and character conventions. 40
3.5.1 Numeric conventions . 40
3.5.2 Units of measure. 40
3.5.3 Byte encoded character strings conventions . 41
4 General . 42
4.1 Physical links and phys . 42
4.2 Phy test functions . 42
5 Physical layer. 43
5.1 Physical layer overview . 43
5.2 Conventions for defining maximum limits for S-parameters.43
5.3 Compliance points. 44
5.3.1 Compliance points overview . 44
5.3.2 1.5 Gbit/s, 3 Gbit/s, and 6 Gbit/s compliance points. 45
5.3.3 12 Gbit/s compliance points. 53
5.4 Interconnects. 55
5.4.1 SATA connectors and cable assemblies . 55
5.4.2 SAS connectors and cables. 56
5.4.3 Connectors. 60
5.4.3.1 Connectors overview. 60
5.4.3.2 Connector categories . 62
5.4.3.3 Recommended electrical performance limits for mated connector pairs supporting rates of
12 Gbit/s. 63
5.4.3.4 SAS internal connectors. 64
5.4.3.4.1 SAS Drive connectors. 64
5.4.3.4.1.1 SAS Drive plug connector. 64
5.4.3.4.1.2 SAS Drive cable receptacle connector. 65
5.4.3.4.1.3 SAS Drive backplane receptacle connector. 66
5.4.3.4.1.4 SAS Drive connector pin assignments. 67
5.4.3.4.1.5 SAS MultiLink Drive plug connector. 69
5.4.3.4.1.6 SAS MultiLink Drive cable receptacle connector . 69
5.4.3.4.1.7 SAS MultiLink Drive backplane receptacle connector. 70
5.4.3.4.1.8 SAS MultiLink Drive connector pin assignments. 70
5.4.3.4.1.9 Micro SAS plug connector. 74
5.4.3.4.1.10 Micro SAS receptacle connector. 74
5.4.3.4.1.11 Micro SAS connector pin assignments . 75
5.4.3.4.2 SAS 4i connectors . 76
5.4.3.4.2.1 SAS 4i cable receptacle connector . 76

5.4.3.4.2.2 SAS 4i plug connector. 76
5.4.3.4.2.3 SAS 4i connector pin assignments . 77
5.4.3.4.3 Mini SAS 4i connectors. 79
5.4.3.4.3.1 Mini SAS 4i cable plug connector . 79
5.4.3.4.3.2 Mini SAS 4i receptacle connector . 79
5.4.3.4.3.3 Mini SAS 4i connector pin assignments. 80
5.4.3.4.4 Mini SAS HD internal connectors . 82
5.4.3.4.4.1 Mini SAS HD 4i cable plug connector . 82
5.4.3.4.4.2 Mini SAS HD 8i cable plug connector . 83
5.4.3.4.4.3 Mini SAS HD 4i receptacle connector. 84
5.4.3.4.4.4 Mini SAS HD 8i receptacle connector. 85
5.4.3.4.4.5 Mini SAS HD 16i receptacle connector. 86
5.4.3.4.4.6 Mini SAS HD 4i connector pin assignments. 87
5.4.3.5 SAS external connectors. 90
5.4.3.5.1 Mini SAS 4x connectors. 90
5.4.3.5.1.1 Mini SAS 4x cable plug connector . 90
5.4.3.5.1.2 Mini SAS 4x receptacle connector . 97
5.4.3.5.1.3 Mini SAS 4x connector pin assignments. 103
5.4.3.5.1.4 Mini SAS 4x active connector pin assignments . 104
5.4.3.5.1.5 Mini SAS 4x active cable power requirements. 105
5.4.3.5.2 Mini SAS HD external connectors . 106
5.4.3.5.2.1 Mini SAS HD 4x cable plug connector . 106
5.4.3.5.2.2 Mini SAS HD 8x cable plug connector . 107
5.4.3.5.2.3 Mini SAS HD 4x receptacle connector. 108
5.4.3.5.2.4 Mini SAS HD 8x receptacle connector. 109
5.4.3.5.2.5 Mini SAS HD 16x receptacle connector. 110
5.4.3.5.2.6 Mini SAS HD 4x connector pin assignments. 111
5.4.3.5.2.7 Mini SAS HD external connector management interface. 112
5.4.3.5.2.8 Mini SAS HD external connector memory map. 113
5.4.3.5.3 QSFP+ connectors .
...