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
| Code | Title | Status |
|---|---|---|
TC-N-02 |
USB-C PD receptacle and CH224K schematic/PCB inspection | pass |
Sign-offs
No sign-offs recorded. Approving a requirement records one here.