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Board Configuration
11.4 LEDs
The AFE5809EVM has seven LEDs. Their locations are shown in
. Their ON and OFF states
demonstrate the normal operation of the power supplies and the PLL status of the clock buffer.
Figure 29. AFE5809EVM LED Location
Table 5. LED Indicators
Reference Designator
Power Supply
Color
LED-5V
–5 V
Green
LED5V
+5 V
Green
LED3.3VD
+3.3 VD
Orange
LED3.3VA
+3.3 VA
Green
LED1.8V
+1.8 V
Green
LED_LDO
+1.4V
Green
LED41
Red
Clock Buffer Status Indicator
LED42
Red
30
AFE5809EVM Evaluation Module
SLOU338A – October 2012 – Revised November 2012
Copyright © 2012, Texas Instruments Incorporated