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上传时间: 2015-10-27
详细说明： 1 Introduction................................................................................................................................................6 1.1 General...............................................................................................................................................6 1.2 Objective of the Specification .............................................................................................................6 1.3 Intended Audience/Scope ............................................ ......................................................................6 1.4 Related Documents............................................................................................................................6 2 Acronyms and Terms................................................................................................................................7 3 Significant Features ..................................................................................................................................8 3.1 USB 2.0 Specification Compliance ....................................................................................................8 3.2 On-The-Go Device .............................................................................................................................8 3.3 Connectors .........................................................................................................................................8 3.4 Compliant Cable Assemblies .............................................................................................................8 3.5 Plug Overmolds..................................................................................................................................9 4 Cables and Connectors ..........................................................................................................................10 4.1 Introduction.......................................................................................................................................10 4.2 Micro-Connector Mating...................................................................................................................10 4.3 Color Coding.....................................................................................................................................11 4.4 Device, Cable and Adapter Delays ..................................................................................................11 4.5 Compliant Usage of Connectors and Cables...................................................................................12 4.5.1 Cables.................................................................................................................................12 4.5.2 Overmolds...........................................................................................................................12 4.5.3 Mechanical Interfaces.........................................................................................................12 4.5.4 Surface mount standard version drawings .........................................................................12 4.5.5 DIP-type and Midmount-type receptacles ..........................................................................12 4.5.6 Connector Keying ...............................................................................................................12 4.5.7 Right Angle Plugs ...............................................................................................................12 4.5.8 Adapters..............................................................................................................................13 4.6 Drawings...........................................................................................................................................13 5 Electrical Compliance Requirements....................................................................................................33 5.1 Data Rates Beyond USB 2.0 (480Mb/s -->).....................................................................................33 5.2 Low Level Contact Resistance.........................................................................................................33 5.3 Contact Current Rating.....................................................................................................................33 5.3.1 Signal Contacts Only (2, 3, and 4)......................................................................................33 5.3.2 With Power Applied Contacts (1 and 5)..............................................................................33 6 Mechanical Compliance Requirements.................................................................................................34 6.1 Operating Temperature Range ........................................................................................................34 6.1.1 Option I ...............................................................................................................................34 6.1.2 Option II ..............................................................................................................................34 6.2 Insertion Force..................................................................................................................................34 6.3 Extraction Force ...............................................................................................................................34 6.4 Plating...............................................................................................................................................34 6.4.1 Option I ...............................................................................................................................35 6.4.2 Option II ..............................................................................................................................35 6.5 Solderability ......................................................................................................................................35 6.6 Peel Strength (Reference Only) .......................................................................................................35 6.7 Wrenching Strength (Reference Only) .............................................................................................35 6.8 Lead Co-Planarity.............................................................................................................................35 6.9 RoHS Compliance............................................................................................................................36 6.10 Shell & Latch Materials..................................................................................................................... ...展开收缩
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