Nothing close enough? Start from a blank block diagram → Describe it in one paragraph.
How to use a block diagram template.
- 01Start with the USB-C connector block
Place a USB-C receptacle and the main power/data lines (VBUS, CC, SBU, D+/D-).
- 02Add the switch matrix or mux
Map the programmable connect/disconnect switches between the dock and DUT.
- 03Route power and signal paths
Draw separate lanes for VBUS power control, USB 3.x, and DisplayPort alt mode.
- 04Label test points and control signals
Annotate GPIO, I2C, or SPI lines that drive the switches.
- 05Share or export
Generate a shareable link or export to PNG/SVG for documentation.
Questions about block diagram templates
What is a USB-C dock switch wiring diagram?
It's a block diagram that shows how switches, muxes, and pass-through paths are wired inside a USB-C dock test tool to simulate connect/disconnect events.
Can I create a USB-C dock switch wiring diagram for free?
Yes, ChatDiagram's block diagram generator is free to use and supports drag-and-drop shapes for USB-C components, power rails, and signal groups.
What components should I include in a USB-C dock test tool block diagram?
Typically the USB-C connector, VBUS FETs, CC logic, SuperSpeed mux, SBU crossbar, and the MCU or GPIO expander that controls the switches.
How do I simulate a disconnect with this diagram?
By modeling the switch states—open or closed—on VBUS and data lines, you can visualize the sequence for hot-plug and fault injection tests.
Can I export the diagram for my test plan?
Yes, export to PNG, SVG, or PDF and embed it in test documentation or share a live link with your team.