Electrical Rules Check Tool

Smart Electrical Rules Check + Parameter Evidence Chain

Automated checking based on IPC-7351 and IPC-2221 standards, every parameter is traceable to datasheets and standard documents

ESP32-S3 IoT Gateway Reference Design

Check Time: 11/11/2025, 9:47:21 AM

15
Total Checks
11
Passed
3
Warnings
1
Failed
82
Overall Score

方案可信度评分

87 / 100

AA级

置信度: 92%

更新于 2025/11/11

评分维度明细

Footprint Check (IPC-7351)

Verify pad dimensions comply with IPC-7351 standard

88
4/5 Passed

Global Recommendations

  • •Recommend adding fiducial markers to all QFN packages to improve placement accuracy
  • •Recommend increasing decoupling capacitors around power IC U1 to 4
  • •Recommend impedance control for high-speed signal traces, target 50Ω±10%