This report presents a CircuitVision Analysis on the Samsung Shannon 555 power management integrated circuit (PMIC). The following report contains a full set of schematics and annotated photographs divided into the following sections:
- Architectural Overview
- Samsung Shannon 555 Buck 1 Regulator Circuitry
- Samsung Shannon 555 Buck 2 Regulator Circuitry
- Symbol Definitions
- Major Findings
- Standard Cells
- Appendix A – Signal List