3.1 Power Supply

The ATA8510 Curiosity Board can be powered using any of the following sources, depending on the use case scenario:
  • USB Type-C™ Connector (J201)
  • Host Board Supporting mikroBUS™ Socket (J101, J102)
Table 3-2. Power Supply Sources
Power Supply SourceVoltage OperationJumper ConfigurationNotes
USB Type-C™ (Standalone mode)3.3V (default)
  • Jumper connected between J105-1 and J105-2
  • Jumper mounted on J107
  • USB supplies 5V to LDO MCP1727 (U101) to generate 3.3V for ATA8510 RF board.
  • Do not mount jumper on J108.
5V
  • Jumper mounted on J108
  • Jumper mounted between J105-3 and J105-2
  • Do not mount jumper on J107.
Host board mikroBUS™ socket (Host mode)3.3V
  • Jumper connected between J105-1 and J105-2
  • Jumper mounted on J107
  • Do not mount jumper on J108.
5V
  • Jumper mounted between J105-3 and J105-2
  • Do not mount jumper on J107 and J108.
The following figure illustrates the jumper positions that power the ATA8510 Curiosity Board.
Figure 3-2. Jumper Configuration for Power Input
Figure 3-3. Power Tree Diagram