Adau1452 Status ( Ds1); Usbi ( Ds2); User I/O Status ( Ds5); Port Connection Status ( Ds10, Ds11, Ds12, And D13) - Analog Devices EVAL-AD2437A1NZ Manual

LEDs

ADAU1452 Status ( DS1)

The ADAU1452 Status is used to indicate the ADAU1452 has been successfully programmed by asserting MP5
high in DSP programming. Please see ADAU1452 programming guide for more information.

USBi ( DS2)

The USBi LED is used to indicate the USBi is connected and powered.

User I/O Status ( DS5)

General purpose LED connected to SIO2. Asserting this pin low will turn on the LED.
LED PORT
DS5 SIO2

Port Connection Status ( DS10, DS11, DS12, and D13)

When there is a successful discovery and the bus power is activated, these LEDs will illuminate the XLR light rings.
LED Port
DS10 and DS11 A towards MAIN
DS12 and DS13 B towards SUB

Reset LED ( DS7)

When ON (red), it indicates that the board is in reset. A master reset is asserted by pressing S1, which activates the
LED.

Power Status LED Indicator

LED indication for the individual power regulation circuits.
DS8: +3.3V @1.5A
DS6 : +5.0V @1.5A
DS9 : +24.0V @3.0A
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