Test Point Overview¶

Objective¶

Detailed view of MitySOM-AM57x SOM and baseboard test points with expected voltages

MitySOM-AM57x SOM Test Points¶

Various test points on the SOM can be used for debugging purposes. Below are the expected voltage reading of each test point:

• TP1: 1.15V
• TP2: 1.8V
• TP3: 1.15V
• TP4: 1.35V
• TP5: 3.3V
• TP6: 3.3V
• TP7: 1.0V
• TP8: SKIP
• TP9: SKIP
• TP10: 1.2V
• TP11: 1.8V
• TP12: 1.8V
• TP13: SKIP
• TP14: 3.3
• TP15: 1.8V
• TP16: 3.3V
• TP17: 3.3V
• TP18: 1.06V
• TP19: 1.06V
• TP20: 1.35V
• TP21: 1.35V
• TP22: 1.8V
• TP23: 1.8V
• TP24: 1.0V
• TP25: 1.8V
• TP26: 1.06V
• TP27: 1.35V
• TP28: 0.67V
• TP29: 3.3V
• TP33: 1.8V
• TP34: 3.3V

MitySOM-AM57x Dev Board Test Points¶

Expected voltage reading for dev board debug test points:

• TP1: 5.0V
• TP2: 1.8V
• TP3: 1.8V
• TP4: 1.8V
• TP5: 1.8V (Rev 4 to present)
• TP14: 0.0V
• TP15: 1.8V
• TP16: 1.8V
• TP_5v0: 5V
• TP_2v5: 2.5V
• TP+12V: 12V
• TP_1v8: 1.8V
• TP_3v3: 3.3V