SI5340-EVB Datasheet, PDF (4/19 Pages) Silicon Laboratories – Powered from USB port or external power supply

Si5340-EVB
5. Status LEDs
Si5340 EVB Status LEDs
Location Silkscreen Color Status Function Indication
D5
INTRB
Blue DUT Interrupt
D7
LOLB
Blue DUT Loss of Lock
D8
LOSXAXBB Blue DUT Loss of Reference
D11
+5V MAIN Green Main USB +5V present
D12
READY Green MCU Ready
D13
BUSY
Green MCU Busy
D11 is illuminated when USB +5V supply voltage is present. D12 and D13 are status LEDs showing on-board MCU
activity.
Figure 2. Status LEDs
4
Rev. 1.0