{"id":372590,"date":"2024-10-20T02:30:02","date_gmt":"2024-10-20T02:30:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-62680-1-32021\/"},"modified":"2024-10-26T04:21:50","modified_gmt":"2024-10-26T04:21:50","slug":"bs-en-iec-62680-1-32021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-62680-1-32021\/","title":{"rendered":"BS EN IEC 62680-1-3:2021"},"content":{"rendered":"

IEC 62680-1-3:2021 defines the USB Type-C\u2122 receptacles, plug and cables. The USB Type-C Cable and Connector Specification defines a new receptacle, plug, cable and detection mechanisms that are compatible with existing USB interface electrical and functional specifications. This specification covers the following aspects that are needed to produce and use this new USB cable\/connector solution in newer platforms and devices, and that interoperate with existing platforms and devices: – USB Type-C receptacles, including electro-mechanical definition and performance requirements – USB Type-C plugs and cable assemblies, including electro-mechanical definition and performance requirements – USB Type-C to legacy cable assemblies and adapters – USB Type-C-based device detection and interface configuration, including support for legacy connections – USB Power Delivery optimized for the USB Type-C connector. This specification is intended as a supplement to the existing USB 2.0, USB 3.1 and USB Power Delivery specifications. It addresses only the elements required to implement and support the USB Type-C receptacles, plugs and cables. Normative information is provided to allow interoperability of components designed to this specification. Informative information, when provided, may illustrate possible design implementations. IEC 62680-1-3:2021 cancels and replaces the third edition published in 2018 and constitutes a technical revision. New release primarily for enabling USB4 over USB Type-C connectors and cables. Also includes incorporation of all approved ECNs as of the revision date plus editorial clean-up.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
30<\/td>\n1 Introduction
1.1 Purpose
1.2 Scope <\/td>\n<\/tr>\n
31<\/td>\n1.3 Related Documents
1.4 Conventions
1.4.1 Precedence
1.4.2 Keywords <\/td>\n<\/tr>\n
32<\/td>\n1.4.3 Numbering
1.5 Terms and Abbreviations <\/td>\n<\/tr>\n
37<\/td>\n2 Overview
2.1 Introduction
Figures
Figure 2-1 USB Type-C Receptacle Interface (Front View) <\/td>\n<\/tr>\n
38<\/td>\n2.2 USB Type-C Receptacles, Plugs and Cables
Figure 2-2 USB Full-Featured Type-C Plug Interface (Front View) <\/td>\n<\/tr>\n
39<\/td>\n2.3 Configuration Process <\/td>\n<\/tr>\n
40<\/td>\n2.3.1 Source-to-Sink Attach\/Detach Detection
2.3.2 Plug Orientation\/Cable Twist Detection
2.3.3 Initial Power (Source-to-Sink) Detection and Establishing the Data (Host-to-Device) Relationship <\/td>\n<\/tr>\n
41<\/td>\n2.3.4 USB Type-C Vbus Current Detection and Usage
2.3.5 USB PD Communication <\/td>\n<\/tr>\n
42<\/td>\n2.3.6 Functional Extensions
2.4 Vbus
Tables
Table 2-1 Summary of power supply options <\/td>\n<\/tr>\n
43<\/td>\n2.5 Vconn
2.6 Hubs <\/td>\n<\/tr>\n
44<\/td>\n3 Mechanical
3.1 Overview
3.1.1 Compliant Connectors
3.1.2 Compliant Cable Assemblies
3.1.3 Compliant USB Type-C to Legacy Cable Assemblies
Table 3-1 USB Type-C Standard Cable Assemblies <\/td>\n<\/tr>\n
45<\/td>\n3.1.4 Compliant USB Type-C to Legacy Adapter Assemblies
3.2 USB Type-C Connector Mating Interfaces
Table 3-2 USB Type-C Legacy Cable Assemblies
Table 3-3 USB Type-C Legacy Adapter Assemblies <\/td>\n<\/tr>\n
46<\/td>\n3.2.1 Interface Definition <\/td>\n<\/tr>\n
48<\/td>\nFigure 3-1 USB Type-C Receptacle Interface Dimensions <\/td>\n<\/tr>\n
51<\/td>\nFigure 3-2 Reference Design USB Type-C Plug External EMC Spring Contact Zones <\/td>\n<\/tr>\n
52<\/td>\nFigure 3-3 USB Full-Featured Type-C Plug Interface Dimensions <\/td>\n<\/tr>\n
55<\/td>\nFigure 3-4 Reference Footprint for a USB Type-C Vertical Mount Receptacle (Informative) <\/td>\n<\/tr>\n
56<\/td>\nFigure 3-5 Reference Footprint for a USB Type-C Dual-Row SMT Right Angle Receptacle (Informative) <\/td>\n<\/tr>\n
57<\/td>\nFigure 3-6 Reference Footprint for a USB Type-C Hybrid Right-Angle Receptacle (Informative) <\/td>\n<\/tr>\n
58<\/td>\nFigure 3-7 Reference Footprint for a USB Type-C Mid-Mount Dual-Row SMT Receptacle (Informative) <\/td>\n<\/tr>\n
59<\/td>\nFigure 3-8 Reference Footprint for a USB Type-C Mid-Mount Hybrid Receptacle (Informative) <\/td>\n<\/tr>\n
60<\/td>\nFigure 3-9 Reference Footprint for a USB 2.0 Type-C Through Hole Right Angle Receptacle (Informative) <\/td>\n<\/tr>\n
61<\/td>\nFigure 3-10 Reference Footprint for a USB 2.0 Type-C Single Row Right Angle Receptacle (Informative) <\/td>\n<\/tr>\n
63<\/td>\nFigure 3-11 USB 2.0 Type-C Plug Interface Dimensions <\/td>\n<\/tr>\n
66<\/td>\nFigure 3-12 USB Type-C Plug EMC Shielding Spring Tip Requirements <\/td>\n<\/tr>\n
67<\/td>\n3.2.2 Reference Designs
Figure 3-13 Reference Design of Receptacle Mid-Plate <\/td>\n<\/tr>\n
68<\/td>\nFigure 3-14 Reference Design of the Retention Latch
Figure 3-15 Illustration of the Latch Soldered to the Paddle Card Ground <\/td>\n<\/tr>\n
69<\/td>\nFigure 3-16 Reference Design of the USB Full-Featured Type-C Plug Internal EMC Spring <\/td>\n<\/tr>\n
70<\/td>\nFigure 3-17 Reference Design of the USB 2.0 Type-C Plug Internal EMC Spring <\/td>\n<\/tr>\n
71<\/td>\nFigure 3-18 Reference Design of Internal EMC Pad <\/td>\n<\/tr>\n
72<\/td>\nFigure 3-19 Reference Design of a USB Type-C Receptacle with External EMC Springs <\/td>\n<\/tr>\n
73<\/td>\nFigure 3-20 Reference Design for a USB Full-Featured Type-C Plug Paddle Card <\/td>\n<\/tr>\n
74<\/td>\n3.2.3 Pin Assignments and Descriptions
Table 3-4 USB Type-C Receptacle Interface Pin Assignments <\/td>\n<\/tr>\n
75<\/td>\n3.3 Cable Construction and Wire Assignments
3.3.1 Cable Construction (Informative)
Table 3-5 USB Type-C Receptacle Interface Pin Assignments for USB 2.0-only Support <\/td>\n<\/tr>\n
76<\/td>\nFigure 3-21 Illustration of a USB Full-Featured Type-C Cable Cross Section, a Coaxial Wire Example with Vconn
Figure 3-22 Illustration of a USB Full-Featured Type-C Cable Cross Section, a Coaxial Wire Example without Vconn <\/td>\n<\/tr>\n
77<\/td>\n3.3.2 Wire Assignments
Table 3-6 USB Type-C Standard Cable Wire Assignments <\/td>\n<\/tr>\n
78<\/td>\n3.3.3 Wire Gauges and Cable Diameters (Informative)
Table 3-7 USB Type-C Cable Wire Assignments for Legacy Cables\/Adapters <\/td>\n<\/tr>\n
79<\/td>\nTable 3-8 Reference Wire Gauges for standard USB Type-C Cable Assemblies
Table 3-9 Reference Wire Gauges for USB Type-C to Legacy Cable Assemblies <\/td>\n<\/tr>\n
80<\/td>\n3.4 Standard USB Type-C Cable Assemblies
3.4.1 USB Full-Featured Type-C Cable Assembly
Figure 3-23 USB Full-Featured Type-C Standard Cable Assembly <\/td>\n<\/tr>\n
81<\/td>\n3.4.2 USB 2.0 Type-C Cable Assembly
Table 3-10 USB Full-Featured Type-C Standard Cable Assembly Wiring <\/td>\n<\/tr>\n
82<\/td>\n3.4.3 USB Type-C Captive Cable Assemblies
3.5 Legacy Cable Assemblies
Table 3-11 USB 2.0 Type-C Standard Cable Assembly Wiring <\/td>\n<\/tr>\n
83<\/td>\n3.5.1 USB Type-C to USB 3.1 Standard-A Cable Assembly
Figure 3-24 USB Type-C to USB 3.1 Standard-A Cable Assembly
Table 3-12 USB Type-C to USB 3.1 Standard-A Cable Assembly Wiring <\/td>\n<\/tr>\n
84<\/td>\n3.5.2 USB Type-C to USB 2.0 Standard-A Cable Assembly
Figure 3-25 USB Type-C to USB 2.0 Standard-A Cable Assembly
Table 3-13 USB Type-C to USB 2.0 Standard-A Cable Assembly Wiring <\/td>\n<\/tr>\n
85<\/td>\n3.5.3 USB Type-C to USB 3.1 Standard-B Cable Assembly
Figure 3-26 USB Type-C to USB 3.1 Standard-B Cable Assembly
Table 3-14 USB Type-C to USB 3.1 Standard-B Cable Assembly Wiring <\/td>\n<\/tr>\n
86<\/td>\n3.5.4 USB Type-C to USB 2.0 Standard-B Cable Assembly
Figure 3-27 USB Type-C to USB 2.0 Standard-B Cable Assembly
Table 3-15 USB Type-C to USB 2.0 Standard-B Cable Assembly Wiring <\/td>\n<\/tr>\n
87<\/td>\n3.5.5 USB Type-C to USB 2.0 Mini-B Cable Assembly
Figure 3-28 USB Type-C to USB 2.0 Mini-B Cable Assembly
Table 3-16 USB Type-C to USB 2.0 Mini-B Cable Assembly Wiring <\/td>\n<\/tr>\n
88<\/td>\n3.5.6 USB Type-C to USB 3.1 Micro-B Cable Assembly
Figure 3-29 USB Type-C to USB 3.1 Micro-B Cable Assembly <\/td>\n<\/tr>\n
89<\/td>\nTable 3-17 USB Type-C to USB 3.1 Micro-B Cable Assembly Wiring <\/td>\n<\/tr>\n
90<\/td>\n3.5.7 USB Type-C to USB 2.0 Micro-B Cable Assembly
Figure 3-30 USB Type-C to USB 2.0 Micro-B Cable Assembly
Table 3-18 USB Type-C to USB 2.0 Micro-B Cable Assembly Wiring <\/td>\n<\/tr>\n
91<\/td>\n3.6 Legacy Adapter Assemblies
3.6.1 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly
Figure 3-31 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly <\/td>\n<\/tr>\n
92<\/td>\nTable 3-19 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly Wiring <\/td>\n<\/tr>\n
93<\/td>\n3.6.2 USB Type-C to USB 2.0 Micro-B Receptacle Adapter Assembly
Figure 3-32 USB Type-C to USB 2.0 Micro-B Receptacle Adapter Assembly
Table 3-20 USB Type-C to USB 2.0 Micro-B Receptacle Adapter Assembly Wiring <\/td>\n<\/tr>\n
94<\/td>\n3.7 Electrical Characteristics
3.7.1 Raw Cable (Informative)
Table 3-21 Differential Insertion Loss Examples for TX\/RX with Twisted Pair Construction <\/td>\n<\/tr>\n
95<\/td>\n3.7.2 USB Type-C to Type-C Passive Cable Assemblies (Normative)
Figure 3-33 Illustration of Test Points for a Mated Cable Assembly
Table 3-22 Differential Insertion Loss Examples for USB TX\/RX with Coaxial Construction <\/td>\n<\/tr>\n
96<\/td>\nFigure 3-34 Recommended Differential Insertion Loss Requirement (USB 3.2 Gen2 and USB4 Gen2)
Figure 3-35 Recommended Differential Return Loss Requirement <\/td>\n<\/tr>\n
97<\/td>\nFigure 3-36 Recommended Differential Crosstalk Requirement <\/td>\n<\/tr>\n
98<\/td>\nFigure 3-37 Recommended Differential Near-End and Far-End Crosstalk Requirement between USB D+\/D\u2212 Pair and TX\/RX Pair
Figure 3-38 Recommended Differential Insertion Loss Requirement (USB4 Gen3) <\/td>\n<\/tr>\n
99<\/td>\nFigure 3-39 Illustration of Insertion Loss Fit at Nyquist Frequency <\/td>\n<\/tr>\n
100<\/td>\nFigure 3-40 Input Pulse Spectrum <\/td>\n<\/tr>\n
101<\/td>\nFigure 3-41 IMR Limit as Function of ILfitatNq <\/td>\n<\/tr>\n
103<\/td>\nFigure 3-42 IRL Limit as Function of ILfitatNq
Figure 3-43 Differential-to-Common-Mode Conversion Requirement <\/td>\n<\/tr>\n
104<\/td>\nFigure 3-44 IMR Limit as Function of ILfit at 10 GHz (USB4 Gen3) <\/td>\n<\/tr>\n
105<\/td>\nFigure 3-45 Definition of Port, Victim, and Aggressor
Figure 3-46 IXT_DP and IXT_USB Limit as Function of ILfit at 10 GHz (USB4 Gen3) <\/td>\n<\/tr>\n
106<\/td>\nFigure 3-47 IRL Limit as Function of ILfitatNq (USB4 Gen3)
Figure 3-48 Differential-to-Commom-Mode Conversion Requirement (USB4 Gen3) <\/td>\n<\/tr>\n
107<\/td>\nFigure 3-49 Cable Assembly in System
Table 3-23 Key Parameters in COM Configuration File <\/td>\n<\/tr>\n
108<\/td>\nTable 3-24 Electrical Requirements for CC and SBU wires
Table 3-25 Coupling Matrix for Low Speed Signals <\/td>\n<\/tr>\n
109<\/td>\nFigure 3-50 Requirement for Differential Coupling between CC and D+\/D\u2212
Figure 3-51 Requirement for Single-Ended Coupling between CC and D\u2212 in USB 2.0 Type-C Cables <\/td>\n<\/tr>\n
110<\/td>\nFigure 3-52 Requirement for Single-Ended Coupling between CC and D\u2212 in USB Full-Featured Type-C Cables
Figure 3-53 Requirement for Differential Coupling between Vbus and D+\/D\u2212 <\/td>\n<\/tr>\n
111<\/td>\nFigure 3-54 Requirement for Single-Ended Coupling between SBU_A and SBU_B
Table 3-26 Maximum Mutual Inductance (M) between Vbus and Low Speed Signal Lines <\/td>\n<\/tr>\n
112<\/td>\nFigure 3-55 Requirement for Single-Ended Coupling between SBU_A\/SBU_B and CC
Figure 3-56 Requirement for Coupling between SBU_A and differential D+\/D\u2212, and SBU_B and differential D+\/D\u2212 <\/td>\n<\/tr>\n
113<\/td>\n3.7.3 Mated Connector (Informative \u2013 USB 3.2 Gen2 and USB4 Gen2)
Figure 3-57 Illustration of USB Type-C Mated Connector
Table 3-27 USB D+\/D\u2212 Signal Integrity Requirements for USB Type-C to USB Type-C Passive Cable Assemblies <\/td>\n<\/tr>\n
114<\/td>\nFigure 3-58 Recommended Impedance Limits of a USB Type-C Mated Connector <\/td>\n<\/tr>\n
115<\/td>\nFigure 3-59 Recommended Ground Void Dimensions for USB Type-C Receptacle
Table 3-28 USB Type-C Mated Connector Recommended Signal Integrity Characteristics (Informative) <\/td>\n<\/tr>\n
116<\/td>\nFigure 3-60 Recommended Differential Near-End and Far-End Crosstalk Limits between D+\/D\u2212 Pair and TX\/RX Pairs <\/td>\n<\/tr>\n
117<\/td>\n3.7.4 Mated Connector (Normative \u2013 USB4 Gen3)
Figure 3-61 Recommended Limits for Differential-to-Common-Mode Conversion
Table 3-29 USB Type-C Mated Connector Signal Integrity Characteristics for USB4 Gen3 (Normative) <\/td>\n<\/tr>\n
118<\/td>\n3.7.5 USB Type-C to Legacy Cable Assemblies (Normative) <\/td>\n<\/tr>\n
119<\/td>\nTable 3-30 USB D+\/D\u2212 Signal Integrity Requirements for USB Type-C to Legacy USB Cable Assemblies
Table 3-31 Design Targets for USB Type-C to USB 3.1 Gen2 Legacy Cable Assemblies (Informative) <\/td>\n<\/tr>\n
120<\/td>\nTable 3-32 USB Type-C to USB 3.1 Gen2 Legacy Cable Assembly Signal Integrity Requirements (Normative) <\/td>\n<\/tr>\n
121<\/td>\nFigure 3-62 IMR Limit as Function of ILfitatNq for USB Type-C to Legacy Cable Assembly
Figure 3-63 IRL Limit as Function of ILfitatNq for USB Type-C to Legacy Cable Assembly <\/td>\n<\/tr>\n
122<\/td>\n3.7.6 USB Type-C to USB Legacy Adapter Assemblies (Normative)
Table 3-33 USB D+\/D\u2212 Signal Integrity Requirements for USB Type-C to Legacy USB Adapter Assemblies (Normative) <\/td>\n<\/tr>\n
123<\/td>\nTable 3-34 Design Targets for USB Type-C to USB 3.1 Standard-A Adapter Assemblies (Informative)
Table 3-35 USB Type-C to USB 3.1 Standard-A Receptacle Adapter Assembly Signal Integrity Requirements (Normative) <\/td>\n<\/tr>\n
124<\/td>\n3.7.7 Shielding Effectiveness Requirements (Normative)
Figure 3-64 Cable Assembly Shielding Effectiveness Testing <\/td>\n<\/tr>\n
125<\/td>\nFigure 3-65 Shielding Effectiveness Pass\/Fail Criteria <\/td>\n<\/tr>\n
126<\/td>\n3.7.8 DC Electrical Requirements (Normative)
Figure 3-66 LLCR Measurement Diagram <\/td>\n<\/tr>\n
127<\/td>\nFigure 3-67 Temperature Measurement Point <\/td>\n<\/tr>\n
128<\/td>\nFigure 3-68 Example Current Rating Test Fixture Trace Configuration
Table 3-36 Current Rating Test PCB
Table 3-37 Maximum DC Resistance Requirement (Normative) <\/td>\n<\/tr>\n
129<\/td>\n3.8 Mechanical and Environmental Requirements (Normative)
3.8.1 Mechanical Requirements <\/td>\n<\/tr>\n
130<\/td>\nFigure 3-69 Example of 4-Axis Continuity Test Fixture <\/td>\n<\/tr>\n
131<\/td>\nTable 3-38 Force and Moment Requirements <\/td>\n<\/tr>\n
132<\/td>\nFigure 3-70 Example Wrenching Strength Test Fixture for Plugs without Overmold <\/td>\n<\/tr>\n
133<\/td>\nFigure 3-71 Reference Wrenching Strength Continuity Test Fixture
Figure 3-72 Example of Wrenching Strength Test Mechanical Failure Point <\/td>\n<\/tr>\n
134<\/td>\n3.8.2 Environmental Requirements
Figure 3-73 Wrenching Strength Test with Cable in Fixture
Table 3-39 Environmental Test Conditions <\/td>\n<\/tr>\n
135<\/td>\n3.9 Docking Applications (Informative)
Table 3-40 Reference Materials <\/td>\n<\/tr>\n
136<\/td>\n3.10 Implementation Notes and Design Guides
3.10.1 EMC Management (Informative)
Figure 3-74 USB Type-C Cable Receptacle Flange Example <\/td>\n<\/tr>\n
137<\/td>\nFigure 3-75 EMC Guidelines for Side Latch and Mid-plate
Figure 3-76 EMC Finger Connections to Plug Shell <\/td>\n<\/tr>\n
138<\/td>\n3.10.2 Stacked and Side-by-Side Connector Physical Spacing (Informative)
Figure 3-77 EMC Pad Connections to Receptacle Shell
Figure 3-78 Examples of Connector Apertures <\/td>\n<\/tr>\n
139<\/td>\n3.10.3 Cable Mating Considerations (Informative)
Figure 3-79 Recommended Minimum Spacing between Connectors
Figure 3-80 Recommended Minimum Plug Overmold Clearance
Figure 3-81 Cable Plug Overmold and an Angled Surface <\/td>\n<\/tr>\n
140<\/td>\n4 Functional
4.1 Signal Summary
4.2 Signal Pin Descriptions
4.2.1 SuperSpeed USB Pins
Table 4-1 USB Type-C List of Signals <\/td>\n<\/tr>\n
141<\/td>\n4.2.2 USB 2.0 Pins
4.2.3 Auxiliary Signal Pins
4.2.4 Power and Ground Pins
4.2.5 Configuration Pins
4.3 Sideband Use (SBU)
4.4 Power and Ground
4.4.1 IR Drop <\/td>\n<\/tr>\n
142<\/td>\n4.4.2 Vbus
Figure 4-1 Cable IR Drop
Figure 4-2 Cable IR Drop for powered cables <\/td>\n<\/tr>\n
143<\/td>\nTable 4-2 Vbus Source Characteristics <\/td>\n<\/tr>\n
144<\/td>\nTable 4-3 Vbus Sink Characteristics <\/td>\n<\/tr>\n
145<\/td>\n4.4.3 Vconn
Table 4-4 USB Type-C Source Port\u2019s Vconn Requirements Summary <\/td>\n<\/tr>\n
146<\/td>\nTable 4-5 Vconn Source Characteristics <\/td>\n<\/tr>\n
147<\/td>\nTable 4-6 Cable Vconn Sink Characteristics <\/td>\n<\/tr>\n
148<\/td>\nTable 4-7 Vconn-Powered Accessory (VPA) Sink Characteristics <\/td>\n<\/tr>\n
149<\/td>\n4.5 Configuration Channel (CC)
4.5.1 Architectural Overview
Table 4-8 Vconn-Powered USB Device (VPD) Sink Characteristics <\/td>\n<\/tr>\n
151<\/td>\nFigure 4-3 Logical Model for Single-Lane Data Bus Routing across USB Type-C-based Ports
Figure 4-4 Logical Model for USB Type-C-based Ports for a Single-Lane Direct Connect Device <\/td>\n<\/tr>\n
152<\/td>\nTable 4-9 USB Type-C-based Port Interoperability <\/td>\n<\/tr>\n
153<\/td>\nFigure 4-5 Pull-Up\/Pull-Down CC Model
Figure 4-6 Current Source\/Pull-Down CC Model <\/td>\n<\/tr>\n
154<\/td>\nTable 4-10 Source Perspective <\/td>\n<\/tr>\n
155<\/td>\nTable 4-11 Source (Host) and Sink (Device) Behaviors by State <\/td>\n<\/tr>\n
156<\/td>\nFigure 4-7 Source Functional Model for CC1 and CC2 <\/td>\n<\/tr>\n
157<\/td>\nFigure 4-8 Source Functional Model Supporting USB PD PR_Swap
Figure 4-9 Sink Functional Model for CC1 and CC2 <\/td>\n<\/tr>\n
158<\/td>\nFigure 4-10 Sink Functional Model Supporting USB PD PR_Swap and Vconn_Swap <\/td>\n<\/tr>\n
159<\/td>\nFigure 4-11 DRP Functional Model for CC1 and CC2 <\/td>\n<\/tr>\n
161<\/td>\nTable 4-12 USB PD Swapping Port Behavior Summary <\/td>\n<\/tr>\n
162<\/td>\nTable 4-13 Power Role Behavioral Model Summary <\/td>\n<\/tr>\n
163<\/td>\n4.5.2 CC Functional and Behavioral Requirements <\/td>\n<\/tr>\n
164<\/td>\nFigure 4-12 Connection State Diagram: Source <\/td>\n<\/tr>\n
165<\/td>\nFigure 4-13 Connection State Diagram: Sink <\/td>\n<\/tr>\n
166<\/td>\nFigure 4-14 Connection State Diagram: Sink with Accessory Support <\/td>\n<\/tr>\n
167<\/td>\nFigure 4-15 Connection State Diagram: DRP <\/td>\n<\/tr>\n
168<\/td>\nFigure 4-16 Connection State Diagram: DRP with Accessory and Try.SRC Support <\/td>\n<\/tr>\n
169<\/td>\nFigure 4-17 Connection State Diagram: DRP with Accessory and Try.SNK Support <\/td>\n<\/tr>\n
170<\/td>\nFigure 4-18 Connection State Diagram: Charge-Through VPD <\/td>\n<\/tr>\n
171<\/td>\nTable 4-14 Source Port CC Pin State
Table 4-15 Sink Port CC Pin State <\/td>\n<\/tr>\n
193<\/td>\nFigure 4-19 Sink Power Sub-States <\/td>\n<\/tr>\n
194<\/td>\nFigure 4-20 Cable eMarker State Diagram <\/td>\n<\/tr>\n
196<\/td>\nTable 4-16 Mandatory and Optional States <\/td>\n<\/tr>\n
198<\/td>\n4.5.3 USB Port Interoperability Behavior
Figure 4-21 Source to Sink Functional Model <\/td>\n<\/tr>\n
199<\/td>\nFigure 4-22 Source to DRP Functional Model <\/td>\n<\/tr>\n
200<\/td>\nFigure 4-23 DRP to Sink Functional Model <\/td>\n<\/tr>\n
201<\/td>\nFigure 4-24 DRP to DRP Functional Model \u2013 CASE 1 <\/td>\n<\/tr>\n
202<\/td>\nFigure 4-25 DRP to DRP Functional Model \u2013 CASE 2 & 3 <\/td>\n<\/tr>\n
204<\/td>\nFigure 4-26 Source to Source Functional Model <\/td>\n<\/tr>\n
205<\/td>\nFigure 4-27 Sink to Sink Functional Model
Figure 4-28 DRP to VPD Model <\/td>\n<\/tr>\n
206<\/td>\nFigure 4-29 Example DRP to Charge-Through Vconn-Powered USB Device Model <\/td>\n<\/tr>\n
214<\/td>\nFigure 4-30 Source to Legacy Device Port Functional Model <\/td>\n<\/tr>\n
215<\/td>\nFigure 4-31 Legacy Host Port to Sink Functional Model <\/td>\n<\/tr>\n
216<\/td>\nFigure 4-32 DRP to Legacy Device Port Functional Model <\/td>\n<\/tr>\n
217<\/td>\n4.6 Power
Figure 4-33 Legacy Host Port to DRP Functional Model <\/td>\n<\/tr>\n
218<\/td>\n4.6.1 Power Requirements during USB Suspend
Table 4-17 Precedence of power source usage <\/td>\n<\/tr>\n
219<\/td>\n4.6.2 Vbus Power Provided Over a USB Type-C Cable <\/td>\n<\/tr>\n
220<\/td>\nFigure 4-34 Sink Monitoring for Current in Pull-Up\/Pull-Down CC Model
Table 4-18 USB Type-C Current Advertisement and PDP Equivalent <\/td>\n<\/tr>\n
221<\/td>\nFigure 4-35 Sink Monitoring for Current in Current Source\/Pull-Down CC Model
Figure 4-36 USB PD over CC Pins <\/td>\n<\/tr>\n
222<\/td>\nFigure 4-37 USB PD BMC Signaling over CC <\/td>\n<\/tr>\n
223<\/td>\nTable 4-19 Precedence of power source usage <\/td>\n<\/tr>\n
224<\/td>\n4.7 USB Hubs
4.8 Power Sourcing and Charging
Table 4-20 Example Charge-Through VPD Sink Maximum Currents based on Vbus Impedance and GND Impedance <\/td>\n<\/tr>\n
225<\/td>\n4.8.1 DFP as a Power Source <\/td>\n<\/tr>\n
226<\/td>\nFigure 4-38 USB Type-C Cable\u2019s Output as a Function of Load for Non-PD-based USB Type-C Charging <\/td>\n<\/tr>\n
227<\/td>\n4.8.2 Non-USB Charging Methods
Figure 4-39 0 \u2013 3 A USB PD-based Charger USB Type-C Cable\u2019s Output as a Function of Load
Figure 4-40 3 \u2013 5 A USB PD-based Charger USB Type-C Cable\u2019s Output as a Function of Load <\/td>\n<\/tr>\n
228<\/td>\n4.8.3 Sinking Host
4.8.4 Sourcing Device
4.8.5 Charging a System with a Dead Battery
4.8.6 USB Type-C Multi-Port Chargers <\/td>\n<\/tr>\n
231<\/td>\n4.9 Electronically Marked Cables <\/td>\n<\/tr>\n
232<\/td>\n4.9.1 Parameter Values
Figure 4-41 Electronically Marked Cable with Vconn connected through the cable
Figure 4-42 Electronically Marked Cable with SOP\u2019 at both ends
Table 4-21 SOP\u2019 and SOP\u201d Timing <\/td>\n<\/tr>\n
233<\/td>\n4.9.2 Active Cables
4.10 Vconn-Powered Accessories (VPAs) and Vconn-Powered USB Devices (VPDs)
4.10.1 Vconn-Powered Accessories (VPAs)
4.10.2 Vconn-Powered USB Devices (VPDs) <\/td>\n<\/tr>\n
234<\/td>\nTable 4-22 Charge-Through VPD CC Impedance (RccCON) Requirements
Table 4-23 CTVPD Charge-Through Port Vbus Bypass Requirements <\/td>\n<\/tr>\n
235<\/td>\n4.11 Parameter Values
4.11.1 Termination Parameters
Figure 4-43 Example Charge-Through Vconn-Power USB Device Use Case
Table 4-24 Source CC Termination (Rp) Requirements <\/td>\n<\/tr>\n
236<\/td>\nTable 4-25 Sink CC Termination (Rd) Requirements
Table 4-26 Powered Cable Termination Requirements
Table 4-27 CC Termination Requirements for Disabled state, ErrorRecovery state, and Unpowered Source
Table 4-28 SBU Termination Requirements <\/td>\n<\/tr>\n
237<\/td>\n4.11.2 Timing Parameters
Table 4-29 Vbus and Vconn Timing Parameters <\/td>\n<\/tr>\n
238<\/td>\nFigure 4-44 DRP Timing
Table 4-30 DRP Timing Parameters <\/td>\n<\/tr>\n
239<\/td>\nTable 4-31 CC Timing <\/td>\n<\/tr>\n
240<\/td>\n4.11.3 Voltage Parameters
Table 4-32 CC Voltages on Source Side \u2013 Default USB
Table 4-33 CC Voltages on Source Side \u2013 1.5 A @ 5 V <\/td>\n<\/tr>\n
241<\/td>\nTable 4-34 CC Voltages on Source Side \u2013 3.0 A @ 5 V
Table 4-35 Voltage on Sink CC Pins (Default USB Type-C Current only)
Table 4-36 Voltage on Sink CC pins (Multiple Source Current Advertisements) <\/td>\n<\/tr>\n
242<\/td>\n5 USB4 Discovery and Entry
5.1 Overview of the Discovery and Entry Process <\/td>\n<\/tr>\n
243<\/td>\n5.2 USB4 Functional Requirements
5.2.1 USB4 Host Functional Requirements
5.2.2 USB4 Device Functional Requirements
5.2.3 USB4 Alternate Mode Support
5.2.3.1 USB4 Alternate Mode Support on Hosts
5.2.3.2 USB4 Alternate Mode Support on Hubs and USB4-based Docks <\/td>\n<\/tr>\n
244<\/td>\n5.3 USB4 Power Requirements
5.3.1 Source Power Requirements
5.3.2 Sink Power Requirements
5.3.3 Device Power Management Requirements <\/td>\n<\/tr>\n
245<\/td>\n5.4 USB4 Discovery and Entry Flow Requirements
5.4.1 USB Type-C Initial Connection
5.4.2 USB Power Delivery Contract
5.4.3 USB4 Discovery and Entry Flow <\/td>\n<\/tr>\n
246<\/td>\nFigure 5-1 USB4 Discovery and Entry Flow Model <\/td>\n<\/tr>\n
247<\/td>\nTable 5-1 Certified Cables Where USB4-compatible Operation is Expected <\/td>\n<\/tr>\n
249<\/td>\n5.4.4 USB4 Post-Entry Operation <\/td>\n<\/tr>\n
250<\/td>\n5.5 USB4 Hub Connection Requirements
5.5.1 USB4 Hub Port Initial Connection Requirements
5.5.2 USB4 Hub UFP and Host Capabilities Discovery <\/td>\n<\/tr>\n
251<\/td>\n5.5.3 Hub DFP Connection Requirements
5.5.4 Hub Ports Connection Behavior Flow Model <\/td>\n<\/tr>\n
252<\/td>\nFigure 5-2 USB4 Hub with USB4 Host and Device Connection Flow Alignment <\/td>\n<\/tr>\n
253<\/td>\nFigure 5-3 USB4 Hub with USB 3.2 Host and USB4 Device Host Connection Flow Model <\/td>\n<\/tr>\n
254<\/td>\nFigure 5-4 USB4 Hub with USB4 Host and USB 3.2 Device Connection Flow Model <\/td>\n<\/tr>\n
255<\/td>\nFigure 5-5 USB4 Hub with USB 3.2 Host and Device Connection Flow Model <\/td>\n<\/tr>\n
256<\/td>\nFigure 5-6 USB4 Hub with USB4 Host and DP Alt Mode Device Connection Flow Model <\/td>\n<\/tr>\n
257<\/td>\n5.5.5 Connecting to Downstream USB4 Hubs
5.5.6 Fallback Functional Requirements for USB4 Hubs
Figure 5-7 USB4 Hub with USB 3.2 Host and DP Alt Mode Device Connection Flow Model <\/td>\n<\/tr>\n
258<\/td>\n5.6 USB4 Device Connection Requirements
5.6.1 Fallback Mapping of USB4 Peripheral Functions to USB Device Class Types
Table 5-2 Fallback Mapping USB4 Peripheral Functions to USB Device Class Types <\/td>\n<\/tr>\n
259<\/td>\n5.7 Parameter Values
5.7.1 Timing Parameters
Table 5-3 USB Billboard Device Class Availability Following USB4 Device Entry Failure <\/td>\n<\/tr>\n
260<\/td>\n6 Active Cables <\/td>\n<\/tr>\n
261<\/td>\n6.1 USB Type-C State Machine
Table 6-1 Comparison of Active Cables
Table 6-2 Summary of Active Cable Features <\/td>\n<\/tr>\n
262<\/td>\n6.2 USB PD Requirements
Figure 6-1 Electronically Marked Short Active Cable with SOP\u2019 Only <\/td>\n<\/tr>\n
263<\/td>\n6.2.1 Active Cable USB PD Requirements
6.2.2 USB PD Messages for OIAC <\/td>\n<\/tr>\n
264<\/td>\nTable 6-3 OIAC USB PD Message Behavior on Initial Connection <\/td>\n<\/tr>\n
266<\/td>\nTable 6-4 OIAC USB PD Messages Which Do Not Traverse in Active State <\/td>\n<\/tr>\n
268<\/td>\nTable 6-5 OIAC USB PD Messages Addressed to SOP Which Traverse the OIAC in the Active State <\/td>\n<\/tr>\n
269<\/td>\nTable 6-6 OIAC USB PD Message Timing <\/td>\n<\/tr>\n
270<\/td>\nTable 6-7 OIAC SOP Messages Which Terminate at the Cable Plug <\/td>\n<\/tr>\n
275<\/td>\n6.2.3 Short Active Cable Behaviors in Response to Power Delivery Events
6.3 OIAC Connection Flow and State Diagrams <\/td>\n<\/tr>\n
276<\/td>\n6.3.1 OIAC Connection Flow \u2013 Discovery \u2013 Phase 1
Table 6-8 Port and Plug Capabilities <\/td>\n<\/tr>\n
277<\/td>\n6.3.2 OIAC Connection Flow \u2013 Reboot \u2013 Phase 2 <\/td>\n<\/tr>\n
278<\/td>\n6.3.3 OIAC Connection Flow \u2013 Configuration \u2013 Phase 3 <\/td>\n<\/tr>\n
281<\/td>\n6.3.4 OIAC Connection State Diagram Master <\/td>\n<\/tr>\n
289<\/td>\n6.3.5 OIAC Connection State Diagram Slave <\/td>\n<\/tr>\n
294<\/td>\n6.4 Active Cable Power Requirements
6.4.1 Vbus Requirements
6.4.2 OIAC Vbus Requirements
Table 6-9 OIAC Sink_Capabilities PDO (SOP) on Initial Connection <\/td>\n<\/tr>\n
295<\/td>\n6.4.3 USB PD Rules in Active State
Table 6-10 OIAC Sink_Capabilities_Extended PDO (SOP) on Initial Connection
Table 6-11 OIAC Sink RDO (SOP) on Initial Connection <\/td>\n<\/tr>\n
296<\/td>\n6.4.4 Vconn Requirements
Table 6-12 OIAC Active Sink RDO (SOP)
Table 6-13 OIAC Sink_Capabilities PDO (SOP) in Active <\/td>\n<\/tr>\n
297<\/td>\n6.5 Mechanical
6.5.1 Thermal
6.5.2 Plug Spacing
Table 6-14 Cable Temperature Requirements <\/td>\n<\/tr>\n
298<\/td>\n6.6 Electrical Requirements
6.6.1 Shielding Effectiveness Requirement
6.6.2 Low Speed Signal Requirement
6.6.3 USB 2.0
Table 6-15 Summary of Active Cable Features <\/td>\n<\/tr>\n
299<\/td>\n6.6.4 USB 3.2 <\/td>\n<\/tr>\n
300<\/td>\nTable 6-16 Active Cable Power-on Requirements <\/td>\n<\/tr>\n
301<\/td>\nTable 6-17 OIAC Maximum USB 3.2 U0 Delay
Table 6-18 Usages for OIAC That Require an Adapter or Hub <\/td>\n<\/tr>\n
302<\/td>\nTable 6-19 USB 3.2 U-State Requirements <\/td>\n<\/tr>\n
304<\/td>\nTable 6-20 Active Cable USB 3.2 Stressed Source Swing, TP1
Table 6-21 Active Cable USB 3.2 Stressed Source Jitter, TP1 <\/td>\n<\/tr>\n
305<\/td>\n6.6.5 Return Loss
Table 6-22 Active Cable USB 3.2 Input Swing at TP2 (Informative)
Table 6-23 Active Cable USB 3.2 Output Swing at TP3 (Informative) <\/td>\n<\/tr>\n
306<\/td>\n6.7 Active Cables That Support Alternate Modes
6.7.1 Discover SVIDs
6.7.2 Discover Modes
6.7.3 Enter\/Exit Modes
6.7.4 Power in Alternate Modes <\/td>\n<\/tr>\n
307<\/td>\nA Audio Adapter Accessory Mode
A.1 Overview
A.2 Detail <\/td>\n<\/tr>\n
308<\/td>\nA.3 Electrical Requirements
Table A-1 USB Type-C Analog Audio Pin Assignments <\/td>\n<\/tr>\n
309<\/td>\nTable A-2 USB Type-C Analog Audio Pin Electrical Parameter Ratings <\/td>\n<\/tr>\n
310<\/td>\nA.4 Example Implementations
A.4.1 Passive 3.5 mm to USB Type-C Adapter \u2013 Single Pole Detection Switch
A.4.2 3.5 mm to USB Type-C Adapter Supporting 500 mA Charge-Through
Figure A-1 Example Passive 3.5 mm to USB Type-C Adapter <\/td>\n<\/tr>\n
311<\/td>\nFigure A-2 Example 3.5 mm to USB Type-C Adapter Supporting 500 mA Charge-Through <\/td>\n<\/tr>\n
312<\/td>\nB Debug Accessory Mode
B.1 Overview
B.2 Functional
Figure B-1 USB Type-C Debug Accessory Layered Behavior <\/td>\n<\/tr>\n
313<\/td>\nB.2.1 Signal Summary
B.2.2 Port Interoperability
B.2.3 Debug Accessory Mode Entry
Figure B-2 DTS Plug Interface
Table B-1 DTS to TS Port Interoperability <\/td>\n<\/tr>\n
314<\/td>\nB.2.4 Connection State Diagrams
Figure B-3 Connection State Diagram: DTS Source <\/td>\n<\/tr>\n
315<\/td>\nFigure B-4 Connection State Diagram: DTS Sink <\/td>\n<\/tr>\n
316<\/td>\nFigure B-5 Connection State Diagram: DTS DRP <\/td>\n<\/tr>\n
320<\/td>\nFigure B-6 TS Sink Power Sub-States
Table B-2 Rp\/Rp Charging Current Values for a DTS Source <\/td>\n<\/tr>\n
322<\/td>\nB.2.5 DTS Port Interoperability Behavior
Table B-3 Mandatory and Optional States <\/td>\n<\/tr>\n
331<\/td>\nB.2.6 Orientation Detection <\/td>\n<\/tr>\n
332<\/td>\nB.3 Security\/Privacy Requirements: <\/td>\n<\/tr>\n
333<\/td>\nC USB Type-C Digital Audio
C.1 Overview
C.2 USB Type-C Digital Audio Specifications <\/td>\n<\/tr>\n
335<\/td>\nD Thermal Design Considerations for Active Cables
D.1 Introduction
D.2 Model
D.2.1 Assumptions <\/td>\n<\/tr>\n
336<\/td>\nD.2.2 Model Architecture
Figure D-1 Active Cable Model (Single Port, Top Mount Receptacle)
Figure D-2 Model Architecture <\/td>\n<\/tr>\n
337<\/td>\nD.2.3 Heat Sources
D.2.4 Heat Flow
Figure D-3 Heat Sources and Heat Flow Paths <\/td>\n<\/tr>\n
338<\/td>\nD.3 USB 3.2 Single Lane Active Cable
D.3.1 USB 3.2 Single-Lane Active Cable Design Considerations
Table D-1 Heat Sources and Heat Dissipation Example (1.5 W cable and 5 A)
Table D-2 USB 3.2 Active Cable Design Single Port Case Study at 35 \u00b0C Ambient and 60 \u00b0C Thermal Boundary (Single Lane) <\/td>\n<\/tr>\n
339<\/td>\nFigure D-4 Vertically Stacked Horizontal Connectors 3×1 Configuration (VERT)
Figure D-5 Horizontally Stacked Vertical Connectors 1×3 Configuration (HZ90)
Figure D-6 Horizontally Stacked Horizontal Connector 1×3 Configuration (HORZ) <\/td>\n<\/tr>\n
340<\/td>\nFigure D-7 USB 3.2 Single-Lane 3A Active Cable in a 3-Port Configuration <\/td>\n<\/tr>\n
341<\/td>\nD.4 Dual-Lane Active Cables
D.4.1 USB 3.2 Dual-Lane Active Cable Design Considerations
Figure D-8 USB 3.2 Single-Lane 5A Active Cable in a 3-Port Configuration <\/td>\n<\/tr>\n
342<\/td>\nFigure D-9 Impact of Over-mold Power PO and Thermal Boundary Temperature TMB at 3 A Vbus in a Single Port Configuration
Table D-3 USB 3.2 Active Cable Design Single Port Case Study at 35 \u00b0C Ambient and 60 \u00b0C Thermal Boundary (Dual Lane) <\/td>\n<\/tr>\n
343<\/td>\nD.4.2 USB 3.2 Dual-Lane Active Cable in a Multi-Port Configuration
Figure D-10 Impact of Over-mold Power PO and Thermal Boundary Temperature TMB at 5 A Vbus in a Single Port Configuration
Figure D-11 USB 3.2 Active Cable Dongle Design (One End Shown) <\/td>\n<\/tr>\n
344<\/td>\nFigure D-12 USB 3.2 Dual-Lane 3A Active Cable in a 3-Port Configuration <\/td>\n<\/tr>\n
345<\/td>\nD.5 USB 3.2 Host and Device Design Considerations
D.5.1 Heat Spreading or Heat Sinking from Host or Device
Figure D-13 USB 3.2 Dual-Lane 5A Active Cable in a 3-Port Configuration <\/td>\n<\/tr>\n
346<\/td>\nD.5.2 Motherboard Temperature Control
D.5.3 Wider Port Spacing for Multi-Port Applications
D.5.4 Power Policies
Figure D-14 Example: Additional Heat Spreader on Receptacle in Host or Device
Figure D-15 Example: Heat Sinking by Chassis of Host or Device <\/td>\n<\/tr>\n
347<\/td>\nE Alternate Modes
E.1 Alternate Mode Architecture
E.2 Alternate Mode Requirements <\/td>\n<\/tr>\n
348<\/td>\nE.2.1 Alternate Mode Pin Reassignment
E.2.2 Alternate Mode Electrical Requirements
Figure E-1 Pins Available for Reconfiguration over the Full-Featured Cable
Figure E-2 Pins Available for Reconfiguration for Direct Connect Applications <\/td>\n<\/tr>\n
350<\/td>\nFigure E-3 Alternate Mode Implementation using a USB Type-C to USB Type-C Cable <\/td>\n<\/tr>\n
351<\/td>\nE.3 Parameter Values
Figure E-4 Alternate Mode Implementation using a USB Type-C to Alternate Mode Cable or Device
Table E-1 USB Safe State Electrical Requirements <\/td>\n<\/tr>\n
352<\/td>\nE.4 Example Alternate Mode \u2013 USB DisplayPort\u2122 Dock
E.4.1 USB DisplayPort\u2122 Dock Example
Table E-2 USB Billboard Device Class Availability Following Alternate Mode Entry Failure
Table E-3 Alternate Mode Signal Noise Ingression Requirements <\/td>\n<\/tr>\n
353<\/td>\nE.4.2 Functional Overview
Figure E-5 USB DisplayPort Dock Example <\/td>\n<\/tr>\n
354<\/td>\nE.4.3 Operational Summary <\/td>\n<\/tr>\n
355<\/td>\nF Thunderbolt 3 Compatibility Discovery and Entry
F.1 TBT3 Compatibility Mode Functional Requirements
F.1.1 TBT3-Compatible Power Requirements
F.1.2 TBT3-Compatible Host Requirements
F.1.3 TBT3-Compatible Device Upstream Requirements
F.1.4 TBT3-Compatible Device Downstream Requirements <\/td>\n<\/tr>\n
356<\/td>\nF.1.5 TBT3-Compatible Self-Powered Device Without Predefined Upstream Port Rules
F.1.6 TBT3-Compatible Devices with a Captive Cable
F.2 TBT3 Discovery and Entry Flow <\/td>\n<\/tr>\n
357<\/td>\nFigure F-1 TBT3 Discovery Flow <\/td>\n<\/tr>\n
358<\/td>\nF.2.1 TBT3 Passive Cable Discover Identity Responses
Table F-1 TBT3 Passive Cable Discover Identity VDO Responses <\/td>\n<\/tr>\n
359<\/td>\nTable F-2 TBT3 Passive Cable VDO for USB PD Revision 2.0, Version 1.3
Table F-3 TBT3 Passive Cable VDO for USB PD Revision 3.0, Version 1.2 <\/td>\n<\/tr>\n
360<\/td>\nF.2.2 TBT3 Active Cable Discover Identity Responses
Table F-4 TBT3 Active Cable Discover Identity VDO Responses <\/td>\n<\/tr>\n
361<\/td>\nTable F-5 TBT3 Active Cable VDO for USB PD Revision 2.0, Version 1.3
Table F-6 TBT3 Active Cable VDO 1 for USB PD Revision 3.0, Version 1.2 <\/td>\n<\/tr>\n
362<\/td>\nTable F-7 TBT3 Active Cable VDO 2 for USB PD Revision 3.0, Version 1.2 <\/td>\n<\/tr>\n
363<\/td>\nF.2.3 TBT3 Device Discover Identity Responses
Table F-8 TBT3 Device Discover Identity VDO Responses <\/td>\n<\/tr>\n
364<\/td>\nF.2.4 TBT3 Discover SVID Responses
Table F-9 TBT3 Discover SVID VDO Responses <\/td>\n<\/tr>\n
365<\/td>\nF.2.5 TBT3 Device Discover Mode Responses
Table F-10 TBT3 Device Discover Mode VDO Responses <\/td>\n<\/tr>\n
366<\/td>\nF.2.6 TBT3 Cable Discover Mode Responses
Table F-11 TBT3 Cable Discover Mode VDO Responses <\/td>\n<\/tr>\n
367<\/td>\nF.2.7 TBT3 Cable Enter Mode Command
Table F-12 TBT3 Cable Enter Mode Command <\/td>\n<\/tr>\n
368<\/td>\nF.2.8 TBT3 Device Enter Mode Command
Table F-13 TBT3 Device Enter Mode Command <\/td>\n<\/tr>\n
369<\/td>\nF.2.9 TBT3 Cable Functional Difference Summary
Table F-14 TBT3 Cable Functional Difference Summary <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Universal serial bus interfaces for data and power – Common components. USB Type-C(r) Cable and Connector Specification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n370<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":372597,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[631,2641],"product_tag":[],"class_list":{"0":"post-372590","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-120-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/372590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/372597"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=372590"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=372590"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=372590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}