Cx31993 Datasheet Fix Better [new] May 2026
Fixing CX31993 Datasheet Issues: A Practical, Deep-Dive Guide
Specifically, the datasheets failed to explain:
- Use a copper pour under the CX31993 exposed pad tied to ground; add ≥6 thermal vias (0.3 mm) under the pad connecting to internal planes.
- Keep noisy power traces short; place decoupling capacitors within 1–2 mm of pins.
- Verify junction temperature under worst-case encoding with thermal imaging; target TJ < 100°C for long-term reliability.