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REQ-N-02 — The input connector shall be a USB Type-C receptacle. Power Delivery negotiation shall be implemented using the CH224K PD sink controller in hardware-only mode (CFG pins, no firmware). PD 3.0 protocol shall be supported.

approved · Physical

Statement

The input connector shall be a USB Type-C receptacle. Power Delivery negotiation shall be implemented using the CH224K PD sink controller in hardware-only mode (CFG pins, no firmware). PD 3.0 protocol shall be supported.

Acceptance Criteria

Inspect schematic and PCB layout to confirm USB-C receptacle and CH224K placement/routing. Confirm CFG1/2/3 pins are correctly wired to the 3-position DIP switch.

Linked Test Cases

CodeTitleStatus
TC-N-02 USB-C PD receptacle and CH224K schematic/PCB inspection pass

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