REQ-F-01 — The unit shall accept a USB-C Power Delivery input of up to 20 V at up to 5 A (100 W total), negotiated via the CH224K PD sink controller.
approved · Functional
Statement
The unit shall accept a USB-C Power Delivery input of up to 20 V at up to 5 A (100 W total), negotiated via the CH224K PD sink controller.
Acceptance Criteria
Verified by connecting a USB-C PD analyzer source set to 20 V / 5 A. Unit shall successfully negotiate and draw up to 100 W without tripping the source or entering fault state.
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-F-01 |
PD input negotiation at 20 V / 5 A | pass |
VAL-01 |
System validation: PD source connected, DIPs set, output within ±5 % | pass |
VAL-06 |
System validation: PD cable unplugged mid-operation → clean collapse | deviated |
Sign-offs
No sign-offs recorded. Approving a requirement records one here.