USB Type-C电缆和连接器规范 - IEC 62680-1-3-2022更新

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"IEC 62680-1-3-2022是国际电工委员会（IEC）发布的一份标准，主要规范了通用串行总线（Universal Serial Bus, USB）接口用于数据传输和电力供应的统一标准，特别是关于USB Type-C电缆和连接器的具体细节。这份标准的第五版于2022年9月发布，旨在确保不同设备间的数据交换和电源传输的兼容性和安全性。" 本文档详细阐述了USB Type-C接口的共同组件，这是一种设计用于现代电子设备的先进接口，它具有可逆插拔、高速数据传输和大功率输送的能力。USB Type-C的出现，是USB标准的一次重大升级，它不仅提供了更快的数据速率，还允许通过同一接口进行充电和数据传输，从而简化了设备的连接。在IEC 62680-1-3中，关键知识点包括： 1. **USB Type-C规范**：该标准定义了USB Type-C电缆和连接器的物理特性，包括尺寸、形状、引脚配置以及机械和电气特性。USB Type-C的可逆设计使得用户无需关心插入方向，提高了用户体验。 2. **数据传输速度**：此标准可能涵盖USB 3.1、3.2和4等版本，支持高达10Gbps、20Gbps甚至40Gbps的数据传输速率，这比传统的USB接口快得多。 3. **电源管理**：USB Type-C支持USB Power Delivery（USB PD），允许高达100W的电力传输，这使得它可以为笔记本电脑和其他高功率设备供电。 4. **兼容性与互操作性**：标准确保所有符合IEC 62680-1-3的设备都能无缝协作，无论制造商或品牌如何，这降低了用户和设备制造商之间的兼容性问题。 5. **安全性和认证**：文档中可能包含关于电磁兼容性（EMC）、电气安全和机械耐用性的规定，以确保产品的质量和用户安全。 6. **版权和许可**：标准指出，其内容受到版权保护，未经许可，不得复制或以任何形式使用，包括电子和机械方式，如复印和微缩胶片。对于获取标准的额外权利或有关USB-IF版权的问题，应向IEC或USB Implementers Forum, Inc.咨询。 IEC 62680-1-3-2022标准是USB Type-C技术的基础，对于硬件制造商、软件开发者和消费者来说，理解并遵循这个标准是确保设备之间无缝连接和高效数据交换的关键。

– 14 – IEC 62680-1-3:2022

Figure 4-2 Cable IR Drop for powered cables .................................................................................... 140

Figure 4-3 Logical Model for Single-Lane Data Bus Routing across USB

Type-C-based Ports ..................................................................................................................... 149

Figure 4-4 Logical Model for USB Type-C-based Ports for a Single-Lane Direct

Connect Device ............................................................................................................................ 149

Figure 4-5 Pull-Up/Pull-Down CC Model ............................................................................................ 151

Figure 4-6 Current Source/Pull-Down CC Model ............................................................................... 151

Figure 4-7 Source Functional Model for CC1 and CC2 ..................................................................... 154

Figure 4-8 Source Functional Model Supporting USB PD PR_Swap ................................................ 155

Figure 4-9 Sink Functional Model for CC1 and CC2 .......................................................................... 155

Figure 4-10 Sink Functional Model Supporting USB PD PR_Swap and Vconn_Swap ..................... 156

Figure 4-11 DRP Functional Model for CC1 and CC2 ....................................................................... 156

Figure 4-12 Connection State Diagram: Source ................................................................................ 161

Figure 4-13 Connection State Diagram: Sink ..................................................................................... 162

Figure 4-14 Connection State Diagram: Sink with Accessory Support .............................................. 163

Figure 4-15 Connection State Diagram: DRP .................................................................................... 164

Figure 4-16 Connection State Diagram: DRP with Accessory and Try.SRC Support ....................... 165

Figure 4-17 Connection State Diagram: DRP with Accessory and Try.SNK Support........................ 166

Figure 4-18 Connection State Diagram: Charge-Through VPD ......................................................... 167

Figure 4-19 Sink Power Sub-States ................................................................................................... 189

Figure 4-20 Passive Cable eMarker State Diagram ........................................................................... 190

Figure 4-21 Active Cable eMarker State Diagram ............................................................................. 191

Figure 4-22 Cable Ra Management State Diagram ........................................................................... 192

Figure 4-23 Source to Sink Functional Model

.................................................................................... 195

Figure 4-24 Source to DRP Functional Model.................................................................................... 196

Figure 4-25 DRP to Sink Functional M

odel ........................................................................................ 197

Figure 4-26 DRP to DRP Functional Model – CASE 1 ...................................................................... 198

Figure 4-27 DRP to DRP Functional Model – CASE 2 & 3 ................................................................ 199

Figure 4-28 Source to Source Functional Model ................................................................................ 201

Figure 4-29 Sink to Sink Functional Model ......................................................................................... 201

Figure 4-30 DRP to VPD Model ......................................................................................................... 202

Figure 4-31 Example DRP to Charge-Through Vconn-Powered USB Device Model ........................ 203

Figure 4-32 Source to Legacy Device Port Functional Model ............................................................ 210

Figure 4-33 Legacy Host Port to Sink Functional Model .................................................................... 210

Figure 4-34 DRP to Legacy Device Port Functional Model ................................................................ 212

Figure 4-35 Legacy Host Port to DRP Functional Model ................................................................... 213

Figure 4-36 Sink Monitoring for Current in Pull-Up/Pull-Down CC Model .......................................... 216

Figure 4-37 Sink Monitoring for Current in Current Source/Pull-Down CC Model ............................. 217

Figure 4-38 USB PD over CC Pins .................................................................................................... 218

Figure 4-39 USB PD BMC Signaling over CC.................................................................................... 218

Figure 4-40 USB Type-C Cable’s Output as a Function of Load for Non-PD-based USB

Type-C Charging .......................................................................................................................... 222

Figure 4-41 0 – 3 A USB PD-based Charger USB Type-C Cable’s Output as a Function of Load .. 223

Figure 4-42 3 – 5 A USB PD-based Charger USB Type-C Cable’s Output as a Function of Load .. 223

Figure 4-43 Electronically Marked Cable with Vconn connected through the cable .......................... 227

Figure 4-44 Electronically Marked Cable with SOP’ at both ends ..................................................... 228

Figure 4-45 Example Charge-Through Vconn-Power USB Device Use Case .................................. 230

Figure 4-46 DRP Timing

..................................................................................................................... 233

Figure 5-1 USB4 Discovery and Entry Flow Model ............................................................................ 241

Figure 5-2 USB4 Hub with USB4 Host and Device Connection Flow Alignment ............................... 247

Figure 5-3 USB4 Hub with USB 3.2 Host and USB4 Device Host Connection Flow ......................... 248

Figure 5-4 USB4 Hub with USB4 Host and USB 3.2 Device Connection Flow ................................. 249

Figure 5-5 USB4 Hub with USB 3.2 Host and Device Connection Flow ............................................ 250

Figure 5-6 USB4 Hub with USB4 Host and DP Alt Mode Device Connection Flow .......................... 251

Figure 5-7 USB4 Hub with USB 3.2 Host and DP Alt Mode Device Connection Flow ...................... 252

Figure 6-1 Electronically Marked Short Active Cable with SOP’ Only ............................................... 258

Figure 6-2 Electronically Marked Short Active Cable with SOP’ and SOP” ....................................... 258

Figure 6-3 Electronically Marked Optically Isolated Active Cable ...................................................... 259

Figure 6-4 OIAC USB PD Message Forwarding ................................................................................ 265

Figure 6-5 OIAC Successful Data Role Swap .................................................................................... 268

Figure 6-6 OIAC Rejected Data Role Swap ....................................................................................... 268

Figure 6-7 OIAC Wait Data Role Swap .............................................................................................. 269

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IEC 62680-1-3:2022 – 15 –

Figure 6-8 OIAC Initiator Reject Data Role Swap .............................................................................. 269

Figure 6-9 OIAC Initiator Wait Data Role Swap ................................................................................. 270

Figure 6-10 OIAC Discovery – Phase 1 ............................................................................................. 272

Figure 6-11 OIAC Reboot – Phase 2 ................................................................................................. 273

Figure 6-12 OIAC Plug-A Configure as DFP – Phase 3 .................................................................... 274

Figure 6-13 OIAC Plug-A Configure as UFP – Phase 3 .................................................................... 275

Figure 6-14 OIAC Plug-A No Connection Possible Billboard – Phase 3 ........................................... 276

Figure 6-15 OIAC Plug-A State Diagram Part 1 (Phase 1 and 2) ...................................................... 277

Figure 6-16 OIAC Plug-A State Diagram Part 2 (Phase 3) ................................................................ 278

Figure 6-17 OIAC Plug-B State Diagram ........................................................................................... 284

Figure 6-18 Active Cable Topologies ................................................................................................. 293

Figure 6-19 Illustrations of Usages for OIAC That Require an Adapter or Hub ................................. 295

Figure 6-20 SuperSpeed USB Electrical Test Points ......................................................................... 296

Figure 6-21 SuperSpeed USB Compliance Test Setup ..................................................................... 297

Figure 6-22 Compliance Points Definition .......................................................................................... 300

Figure 6-23 RX Differential Return-Loss Mask................................................................................... 301

Figure 6-24 Active Cable Compliance Test Setup ............................................................................. 302

Figure 6-25 Example for Transmitter Frequency Variation During Clock Switching .......................... 304

Figure 6-26 Active Cable Functional Test Setup ................................................................................ 305

Figure 6-27 Linear Re-driver-based Active Cable Compliance Setup ............................................... 306

Figure 6-28 Gain Parameters Specified for the Linear Re-driver Active Cable ................................. 309

Figure 6-29 OUTPUT_NOISE Limit Versus ILfitatNq ......................................................................... 310

Figure A-1 Example Passive 3.5 mm to USB Type-C Adapter .......................................................... 317

Figure A-2 Exampl

e 3.5 mm to USB Type-C Adapter Supporting 500 mA Charge-Through

............ 318

Figure B-1 USB Type-C Debug Accessory Layered Behavior ........................................................... 319

Figure B-2 DTS Plug Interface ........................................................................................................... 320

Figure B-3 Connection State Diagram: DTS Source .......................................................................... 321

Figure B-4 Connection State Diagram: DTS Sink .............................................................................. 322

Figure B-5 Connection State Diagram: DTS DRP ............................................................................. 322

Figure B-6 TS Sink Power Sub-States ............................................................................................... 327

Figure D-1 Active Cable Model (Single Port, Top Mount Receptacle) ............................................... 342

Figure D-2 Model Architecture ........................................................................................................... 342

Figure D-3 Heat Sources and Heat Flow Paths ................................................................................. 343

Figure D-4 Vertically Stacked Horizontal Connectors 3x1 Configuration (VERT) .............................. 344

Figure D-5 Horizontally Stacked Vertical Connectors 1x3 Configuration (HZ90) .............................. 345

Figure D-6 Horizontally Stacked Horizontal Connector 1x3 Configuration (HORZ) ........................... 345

Figure D-7 USB 3.2 Single-Lane 3A Active Cable in a 3-Port Configuration ..................................... 346

Figure D-8 USB 3.2 Single-Lane 5A Active Cable in a 3-Port Configuration ..................................... 346

Figure D-9 Impact of Over-mold Power PO and Thermal Boundary Temperature TMB

at 3 A Vbus in a Single Port Configuration ................................................................................... 348

Figure D-10 Impact of Over-mold Power PO and Thermal Boundary Temperature TMB

at 5 A Vbus in a Single Port Configuration ................................................................................... 348

Figure D-11 USB 3.2 Active Cable Dongle Design (One End Shown) .............................................. 349

Figure D-12 USB 3.2 Dual-Lane 3A Active Cable in a 3-Port Configuration ..................................... 349

Figure D-13 USB 3.2 Dual-Lane 5A Active Cable in a 3-Port Configuration ..................................... 350

Figure D-14 Example: Additional Heat Spreader on Receptacle in Host or Device .......................... 351

Figure D-15 Example: Heat Sinking by Chassis of Host or Device ................................................... 351

Figure E-1 Pins Available for Reconfiguration over the Full-Featured Cable .................................... 353

Figure E-2 Pins Available for Reconfiguration for Direct Connect Applications ................................. 353

Figure E-3 Alternate Mode Implementation us

ing a USB Type-C to USB Type-C Cable

.................. 355

Figure E-4 Alternate Mode Implementation using a USB Type-C to Alternate Mode

Cable or Device ............................................................................................................................ 355

Figure E-5 USB DisplayPort Dock Example ....................................................................................... 357

Figure F-1 TBT3 Discovery Flow ........................................................................................................ 362

Figure H-1 Arcing Damage to USB Type-C Vbus Contacts ............................................................... 377

Figure H-2 Arcing Due to Discharge .................................................................................................. 378

Figure H-3 Arcing Prevention During Sink Discharge by Limiting Slew Rate .................................... 380

Figure H-4 Arcing Prevention During Sink Discharge by Load Removal ........................................... 382

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– 16 – IEC 62680-1-3:2022

TABLES

Table 2-1 Summary of power supply options ....................................................................................... 38

Table 3-1 USB Type-C Standard Cable Assemblies ........................................................................... 40

Table 3-2 USB Type-C Legacy Cable Assemblies .............................................................................. 41

Table 3-3 USB Type-C Legacy Adapter Assemblies ........................................................................... 41

Table 3-4 USB Type-C Receptacle Interface Pin Assignments ........................................................... 71

Table 3-5 USB Type-C Receptacle Interface Pin Assignments for USB 2.0-only Support .................. 72

Table 3-6 USB Type-C Standard Cable Wire Assignments ................................................................. 74

Table 3-7 USB Type-C Cable Wire Assignments for Legacy Cables/Adapters ................................... 75

Table 3-8 Reference Wire Gauges for standard USB Type-C Cable Assemblies ............................... 76

Table 3-9 Reference Wire Gauges for USB Type-C to Legacy Cable Assemblies ............................. 76

Table 3-10 USB Full-Featured Type-C Standard Cable Assembly Wiring .......................................... 78

Table 3-11 USB 2.0 Type-C Standard Cable Assembly Wiring ........................................................... 79

Table 3-12 USB Type-C to USB 3.1 Standard-A Cable Assembly Wiring ........................................... 81

Table 3-13 USB Type-C to USB 2.0 Standard-A Cable Assembly Wiring ........................................... 82

Table 3-14 USB Type-C to USB 3.1 Standard-B Cable Assembly Wiring ........................................... 83

Table 3-15 USB Type-C to USB 2.0 Standard-B Cable Assembly Wiring ........................................... 84

Table 3-16 USB Type-C to USB 2.0 Mini-B Cable Assembly Wiring ................................................... 85

Table 3-17 USB Type-C to USB 3.1 Micro-B Cable Assembly Wiring ................................................. 86

Table 3-18 USB Type-C to USB 2.0 Micro-B Cable Assembly Wiring ................................................. 87

Table 3-19 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly Wiring .................... 89

Table 3-20 USB Type-C to USB 2.0 Micro-B Receptacle Adapter Assembly Wiring .......................... 90

Table 3-21 Differential Insertion Loss Examples for TX/RX with Twisted Pair Construction ............... 91

Table 3-22 Differential Insertion Loss Examples for USB TX/RX with Coaxial Construction .............. 92

Table 3-23 Key Parameters in COM Configuration File ..................................................................... 105

Table 3-24 Electrical Requirements for CC and SBU wires ............................................................... 106

Table 3-25 Coupling Matrix for Low Speed Signals ...........................................................................

106

Table 3-26 Maximu

m Mutual Inductance (M) between Vbus and Low Speed Signal Lines .............. 109

Table 3-27 USB D+/D− Signal Integrity Requirements for USB Type-C to USB Type-C

Passive Cable Assemblies ........................................................................................................... 110

Table 3-28 USB Type-C Mated Connector Recommended Signal Integrity Characteristics

(Informative) ................................................................................................................................. 112

Table 3-29 USB Type-C Receptacle Connector Signal Integrity Characteristics for USB4 Gen3

(Normative) ................................................................................................................................... 114

Table 3-30 USB D+/D− Signal Integrity Requirements for USB Type-C to Legacy USB Cable

Assemblies ................................................................................................................................... 116

Table 3-31 Design Targets for USB Type-C to USB 3.1 Gen2 Legacy Cable

Assemblies (Informative) .............................................................................................................. 116

Table 3-32 USB Type-C to USB 3.1 Gen2 Legacy Cable Assembly Signal Integrity Requirements

(Normative) ................................................................................................................................... 117

Table 3-33 USB D+/D− Signal Integrity Requirements for USB Type-C to Legacy USB Adapter

Assemblies (Normative) ............................................................................................................... 119

Table 3-34 Design Targets for USB Type-C to USB 3.1 Standard-A Adapter

Assemblies (Informative) .............................................................................................................. 119

Table 3-35 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly Signal Integrity

Requirements (Normative) ........................................................................................................... 120

Table 3-36 Current Rating Test PCB ................................................................................................. 124

Table 3-37 Maximum DC Resistance Requirement (Normative) ....................................................... 125

Table 3-38 Force and Moment Requirements .................................................................................... 128

Table 3-39 Environmental Test Conditions ........................................................................................ 131

Table 3-40 Reference Materials ......................................................................................................... 132

Table 4-1 USB Type-C List of Signals ................................................................................................ 138

Table 4-2 Vbus Source Characteristics .............................................................................................. 141

Table 4-3 Vbus Sink Characteristics .................................................................................................. 142

Table 4-4 USB Type-C Source Port’s Vconn Requirements Summary ............................................. 143

Table 4-5 Vconn Source Characteristics ............................................................................................ 144

Table 4-6 Cable Vc

onn Sink Characteris

tics ...................................................................................... 145

Table 4-7 Vconn-Powered Accessory (VPA) Sink Characteristics .................................................... 146

Table 4-8 Vconn-Powered USB Device (VPD) Sink Characteristics ................................................. 147

Table 4-9 USB Type-C-based Port Interoperability ............................................................................ 150

Table 4-10 Source Perspective .......................................................................................................... 152

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IEC 62680-1-3:2022 – 17 –

Table 4-11 Source (Host) and Sink (Device) Behaviors by State ...................................................... 152

Table 4-12 USB PD Swapping Port Behavior Summary .................................................................... 158

Table 4-13 Power Role Behavioral Model Summary ......................................................................... 159

Table 4-14 Source Port CC Pin State ................................................................................................ 168

Table 4-15 Sink Port CC Pin State ..................................................................................................... 168

Table 4-16 Mandatory and Optional States ........................................................................................ 193

Table 4-17 Precedence of power source usage ................................................................................ 214

Table 4-18 USB Type-C Current Advertisement and PDP Equivalent .............................................. 216

Table 4-19 Sink Maximum Current Limit When Attached to CTVPD ................................................. 219

Table 4-20 Example Charge-Through VPD Sink Maximum Currents based on Vbus Impedance

and GND Impedance ................................................................................................................... 220

Table 4-21 SOP’ and SOP” Timing .................................................................................................... 228

Table 4-22 Charge-Through VPD CC Impedance (RccCON) Requirements .................................... 230

Table 4-23 CTVPD Charge-Through Port Vbus Bypass Requirements ............................................ 230

Table 4-24 Source CC Termination (Rp) Requirements .................................................................... 231

Table 4-25 Sink CC Termination (Rd) Requirements ........................................................................ 231

Table 4-26 Powered Cable Termination Requirements ..................................................................... 231

Table 4-27 CC Termination Requirements for Disabled state, ErrorRecovery state,

and Unpowered Source ............................................................................................................... 232

Table 4-28 SBU Termination Requirements ...................................................................................... 232

Table 4-29 Vbus and Vconn Timing Parameters ............................................................................... 232

Table 4-30 DRP Timing Parameters .................................................................................................. 233

Table 4-31 CC Timing ........................................................................................................................ 234

Table 4-32 CC Voltages on Source Side – Default USB ................................................................... 235

Table 4-33 CC Voltages on Source Side – 1.5 A @ 5 V .................................................................... 235

Table 4-34 CC Voltages

on Source

Side – 3.0 A @ 5 V .................................................................... 236

Table 4-35 Voltage on Sink CC Pins (Default USB Type-C Current only) ......................................... 236

Table 4-36 Voltage on Sink CC pins (Multiple Source Current Advertisements) ............................... 236

Table 4-37 CC Pin Clamping Voltage ................................................................................................ 236

Table 5-1 Certified Cables Where USB4-compatible Operation is Expected .................................... 242

Table 5-2 Fallback Mapping USB4 Peripheral Functions to USB Device Class Types ..................... 253

Table 5-3 USB Billboard Device Class Availability Following USB4 Device Entry Failure ................ 254

Table 6-1 Comparison of Active Cables ............................................................................................. 256

Table 6-2 Summary of Active Cable Features ................................................................................... 257

Table 6-3 USB4 Cable Identity Summary .......................................................................................... 260

Table 6-4 OIAC USB PD Message Behavior on Initial Connection ................................................... 261

Table 6-5 OIAC USB PD Messages Which Do Not Traverse in Active State .................................... 263

Table 6-6 OIAC USB PD Messages Addressed to SOP Which Traverse the OIAC

in the Active State ........................................................................................................................ 264

Table 6-7 OIAC USB PD Message Timing ......................................................................................... 265

Table 6-8 OIAC SOP Messages Which Terminate at the Cable Plug ............................................... 266

Table 6-9 Port and Plug Capabilities .................................................................................................. 271

Table 6-10 OIAC Sink_Capabilities PDO (SOP) on Initial Connection .............................................. 288

Table 6-11 OIAC Sink_Capabilities_Extended PDO (SOP) on Initial Connection ............................. 289

Table 6-12 OIAC Sink RDO (SOP) on Initial Connection ................................................................... 289

Table 6-13 OIAC Active Sink RDO (SOP) .......................................................................................... 290

Table 6-14 OIAC Sink_Capabilities PDO (SOP) in Active ................................................................. 290

Table 6-15 Cable Temperature Requirements ................................................................................... 291

Table 6-16 Summary of Active Cable Features ................................................................................. 292

Table 6-17 Active Cable Power-on Requirements ............................................................................. 294

Table 6-18 OIAC Max

imum USB 3.2 U0 Delay.................................................................................. 294

Table 6-19 Usages for OIAC That

Require an Adapter or Hub.......................................................... 295

Table 6-20 USB 3.2 U-State Requirements ....................................................................................... 296

Table 6-21 Active Cable USB 3.2 Stressed Source Swing, TP1 ....................................................... 297

Table 6-22 Active Cable USB 3.2 Stressed Source Jitter, TP1 ......................................................... 298

Table 6-23 Active Cable USB 3.2 Input Swing at TP2 (Informative) .................................................. 298

Table 6-24 Active Cable USB 3.2 Output Swing at TP3 (Informative) ............................................... 299

Table 6-25 Compliance Points Definition ........................................................................................... 300

Table 6-26 Re-timer-based USB4 Active Cable Output Specifications Applied

for All Speeds (at TP3’) ................................................................................................................ 302

Table 6-27 Stressed Received Conditions for USB4 Gen2 and Gen3 Cable Compliance

Testing (at TP2) ............................................................................................................................ 304

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– 18 – IEC 62680-1-3:2022

Table 6-28 Linear Re-driver-based Active Cable Output Parameters ............................................... 307

Table 6-29 Input Signal at TP2 for Compliance Testing .................................................................... 307

Table 6-30 USB4 CL-State Requirements ......................................................................................... 312

Table A-1 USB Type-C Analog Audio Pin Assignments .................................................................... 314

Table A-2 USB Type-C Analog Audio Pin Electrical Parameter Ratings ........................................... 315

Table B-1 DTS to TS Port Interoperability .......................................................................................... 320

Table B-2 Rp/Rp Charging Current Values for a DTS Source ........................................................... 327

Table B-3 Mandatory and Optional States ......................................................................................... 329

Table D-1 Heat Sources and Heat Dissipation Example (1.5 W cable and 5 A) ............................... 343

Table D-2 USB 3.2 Active Cable Design Single Port Case Study at 35 °C Ambient and 60 °C

Thermal Boundary (Single Lane) ................................................................................................. 344

Table D-3 USB 3.2 Active Cable Design Single Port Case Study at 35 °C Ambient and 60 °C

Thermal Boundary (Dual Lane) .................................................................................................... 347

Table E-1 USB Safe State Electrical Requirements .......................................................................... 356

Table E-2 USB Billboard Device Class Availability Following Alternate Mode Entry Failure ............. 356

Table E-3 Alternate Mode Signal Noise Ingression Requirements .................................................... 356

Table F-1 TBT3 Passive Cable Discover Identity VDO Responses .................................................. 363

Table F-2 TBT3 Passive Cable VDO for USB PD Revision 2.0, Version 1.3 .................................... 364

Table F-3 TBT3 Passive Cable VDO for USB PD Revision 3.0, Version 1.2 .................................... 364

Table F-4 TBT3 Active Cable Discover Identity VDO Responses ..................................................... 365

Table F-5 TBT3 Active Cable VDO for USB PD Revision 2.0, Version 1.3 ....................................... 366

Table F-6 TBT3 Active Cable VDO 1 for USB PD Revision 3.0, Version 1.2 .................................... 367

Table F-7 TBT3 Active Cable VDO 2 for USB PD Revision 3.0, Version 1.2 .................................... 367

Table F-8 TBT3 Device Discover Identity VDO Responses ............................................................... 368

Table F-9 TBT3 Discover SVID VDO Responses .............................................................................. 369

Table F-10 TBT3 Dev

ice Discover Mode VDO Resp

onses ............................................................... 370

Table F-11 TBT3 Cable Discover Mode VDO Responses ................................................................. 371

Table F-12 TBT3 Cable Enter Mode Command ................................................................................ 372

Table F-13 TBT3 Device Enter Mode Command ............................................................................... 373

Table F-14 TBT3 Cable Functional Difference Summary .................................................................. 374

Table G-1 Linear Fit Pulse Extraction Parameters ............................................................................. 376



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