USB 3.1通信协议

【实例简介】
本文档为USB 3.1 Gen2通信协议文档，文档更新日期2017年6月27日。是全英文文档。 USB 3.1 Gen2是最新的USB规范，该规范由英特尔等公司发起。数据传输速度提升可至速度10Gbps。与USB 3.0（即USB3.1 Gen1）技术相比，新USB技术使用一个更高效的数据编码系统，并提供一倍以上的有效数据吞吐率。它完全向下兼容现有的USB连接器与线缆。 USB 3.1 Gen2兼容现有的USB 3.0（即USB3.1 Gen1）软件堆栈和设备协议、5Gbps的集线器与设备、USB 2.0产品。
【实例截图】
【核心代码】
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└── usb_31_062717
├── SuperSpeed Inter-Chip (SSIC)
│   ├── SuperSpeed_Inter-Chip_Supplement__1_02__19May2014.pdf
│   └── SuperSpeed_Inter-Chip_Supplement_redlined_release_draft_1_02__19May2014.pdf
├── USB 3_0 Adopters Agreement Final_020411.pdf
├── USB 3.1 Appendix E Rev1.0.pdf
├── USB 3.1 ECNs
│   ├── USB 3.1 ECN CTLE.pdf
│   ├── USB 3 1 ECN for PHY 022 Link Configuration Bit.pdf
│   ├── USB 3 1 ECN for PHY 023 Ux LFPS Exit.pdf
│   ├── USB 3 1 ECN for PM_timers.pdf
│   ├── USB 3 1 ECN for Retimer Default Transition Compliance Mode.pdf
│   ├── USB 3 1 ECN for Retimer in ComplianceMode.pdf
│   ├── USB 3 1 ECN for Retimer RecoveryTSx.pdf
│   ├── USB 3.1 ECN HSEQ.pdf
│   ├── USB 3.1 ECN HubDelay.pdf
│   ├── USB 3.1 ECN LTM.pdf
│   ├── USB 3 1 ECN Pending HP Timer.pdf
│   ├── USB 3 1 ECN PHY 002 for TSEQ SKP insertion interval.pdf
│   ├── USB 3 1 ECN PHY 005 for Loopback BERT.pdf
│   ├── USB 3 1 ECN PHY 009 for Reference Clock Reqs.pdf
│   ├── USB 3 1 ECN PHY 010 for Loss Budget Clarification.pdf
│   ├── USB 3 1 ECN PHY 011 for Rx JTOL RJ Correction.pdf
│   ├── USB 3 1 ECN PHY 012 SKP OS Definition.pdf
│   ├── USB 3 1 ECN PHY 013 for u3 Common Mode.pdf
│   ├── USB 3 1 ECN PHY 014 for SCD clarifications.pdf
│   ├── USB 3 1 ECN PHY 015 for TSEQ clarifications.pdf
│   ├── USB 3 1 ECN PHY 016 for Retimer PTM.pdf
│   ├── USB 3 1 ECN PHY 017 for Rx High Z measurement.pdf
│   ├── USB 3 1 ECN PHY 018 for Rx High Z value.pdf
│   ├── USB 3 1 ECN PHY 019 for Gen 1 AC coupling.pdf
│   ├── USB 3 1 ECN PHY 020 for Tx RJ measurement point.pdf
│   ├── USB 3 1 ECN PHY 021 for LFPS typos.pdf
│   ├── USB 3.1 ECN PollingLFPS.pdf
│   ├── USB 3 1 ECN Polling LFPSPlus.pdf
│   ├── USB 3.1 ECN PTM Value.pdf
│   ├── USB 3 1 ECN Remove Polling.LFPS 60us Timer.pdf
│   ├── USB 3.1 ECN Rx AC Coupling Capacitor Option.pdf
│   ├── USB 3.1 ECN SKP OS Bytes During Compliance Clarification.pdf
│   ├── USB 3.1 ECN SKP OS.pdf
│   ├── USB 3.1 ECN SLC IS SDS.pdf
│   ├── USB 3.1 ECN SSP ping.LFPS tRepeat Requirement.pdf
│   ├── USB 3.1 ECN SSP System Jitter Budget.pdf
│   ├── USB 3.1 ECN tHubdriveresume.pdf
│   ├── USB 3.1 ECN TSEQ Gen2 Clarification.pdf
│   ├── USB 3 1 ECN U1 Minimum Residency Time.pdf
│   ├── USB 3.1 ECN Vbus 5V Nominal Range.pdf
│   └── USB 3.1 ECN VBUS Max Limit.pdf
├── USB_3_1_r1.0.pdf
├── USB 3.1 Specification Welcome Message - Oct 2014.pdf
├── USB Authentication
│   └── USB_AUTHENTICATION R1_0 with errata through 20170202 - clean v3.pdf
├── USB Debug Class
│   └── USB Debug Class Rev 1 0 Final.pdf
├── USB_OTG_and_EH_3-0_release_1_1_10May2012.pdf
├── USB Port Controller Interface
│   ├── USB-Port Controller Specification Rev1.0 v1.2 Final.pdf
│   └── USB-Port Controller Specification Rev1.0 v1.2 Final tracking changes.pdf
├── USB Power Delivery
│   ├── USB PD 2.0
│   │   └── USB PD Rev 2.0 moved.pdf
│   ├── USB PD 3.0
│   │   ├── ECNs as of June 12, 2017
│   │   │   ├── USB PD R3.0 V1.1 ECN Add VPD Product Type 20170601.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN Battery Numbering 20170405.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN Chapter 7 Source and Sink Behaviour - 20170405.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN Chunking Clarification 20170405.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN FR_Swap State Operation 20170405.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN GoodCRC spec rev - 20160602.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN Slew Rate Exception for Source.pdf
│   │   │   ├── USB PD R3.0 V1.1 ECN Specification Revision Interoperability-201706012.pdf
│   │   │   └── USB PD R3.0 V1.1 ECN VCONN_Swap Clarification 20170420.pdf
│   │   ├── USB_PD_R3_0 V1.1 20170112.pdf
│   │   └── USB_PD_R3_0 V1.1 20170112 - redline.pdf
│   └── USB PD - USB 2.0 Amendment 20120709.pdf
└── USB Type-C
├── USB Type-C ECNs
│   ├── USB Type-C ECN Adapter Assembly Shielding Effectiveness.pdf
│   ├── USB Type-C ECN Alt Mode Port Expansion.pdf
│   ├── USB Type-C ECN Audio Adapter State Change.pdf
│   ├── USB Type-C ECN BC1.2 Clarification.pdf
│   ├── USB Type-C ECN Debug Accessory Appendix.pdf
│   ├── USB Type-C ECN Digital Audio Appendix.pdf
│   ├── USB Type-C ECN Exit from Attached.SNK State.pdf
│   ├── USB Type-C ECN Exit from Attached.SRC State.pdf
│   ├── USB Type-C ECN Exit from ErrorRecovery State.pdf
│   ├── USB Type-C ECN for Correction for Attached.SNK.pdf
│   ├── USB Type-C ECN for Debug Accessory Appendix.pdf
│   ├── USB Type-C ECN for Plug overmold length.pdf
│   ├── USB Type-C ECN for Power-Only Plug.pdf
│   ├── USB Type-C ECN for removing proprietary charging methods.pdf
│   ├── USB Type-C ECN for Source VCONN Discharge.pdf
│   ├── USB Type-C ECN for SRC to TRY SRC Looping.pdf
│   ├── USB Type-C ECN for USB 2_0 Type-C receptacle.pdf
│   ├── USB Type-C ECN for USB2 DC Resistance.pdf
│   ├── USB Type-C ECN for VBUS Coupling.pdf
│   ├── USB Type-C ECN for Vconn Requirements.pdf
│   ├── USB Type-C ECN Multi-port Chargers.pdf
│   ├── USB Type-C ECN Power Delivery Rp Values.pdf
│   ├── USB Type-C ECN Rp Detect Time.pdf
│   ├── USB Type-C ECN Timing for USB BC 1.2 Rp.pdf
│   ├── USB Type-C ECN Try.SNK Try.SRC.pdf
│   ├── USB Type-C ECN USB 2.0 hubs with Type-C connectors.pdf
│   ├── USB Type-C ECN USB Type-C Cable Assembly Grounds.pdf
│   ├── USB Type-C ECN Vconn for Power Adapters.pdf
│   ├── USB Type-C ECN Vconn-Powered Accessory Failure Notification.pdf
│   └── USB Type-C ECN Vconn-Powered Devices.pdf
├── USB Type-C Locking Connector Specification Rev 1_0 20160309.pdf
├── USB Type-C Specification Release 1.2.pdf
└── USB Type-C Specification Release 1.2 - Redline from 1.1.pdf

12 directories, 98 files