SNLA474B October 2024 – October 2025 DS90UB971-Q1
System level ESD performance is classified during testing at each test level using a lettering system. The OEM typically defines requirements for system performance status at the various levels.
| Status | Description |
|---|---|
| A | No performance deviation (typically means no perceivable interruption of video for camera systems) |
| B | Temporary disruption, automatic recovery (typically means momentary visual glitch which is perceivable) |
| C | Performance disruption which does not automatically recover (typically means a black screen is encountered where power cycle or re-initialization of the system is required to recover video) |
| D | Permanent damage to the DUT (typically means physical damage to the system including either ICs or passives) |