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TIDA-01022: Blinking Led on LMX2594B

Justine MOREL
Prodigy 10 points

Part Number: TIDA-01022
Other Parts Discussed in Thread: LMX2594, LMK04828,

Hi to all,

I m currently working with TIDA 01022 board.

Before doing analysis today, I noticed that the LED associated with the second LMX2594 8LMX2594B) blinked several times (4 or 5 times) then remained lit with a low intensity until I loaded a configuration file.

When I load my configuration files, the leds corresponding to LMK and LMXA are glowing but not the led corresponding to the LMXB.

Is this related to an error mode? Or do you have any idea where this might come from?

  • 0
    TI__Expert 4130 points

    Hi Justine MOREL,

    If LED associated with LMX2594 not glowing means LMX2594 not configured properly. LED blinking several times is due to MUXOUT (LED connected) pin is floating before configuration.

    In earlier mail you mentioned that you are facing problem to connect TIDA-01022 in your laptop. The on board has FT4232 USB 2 IO controller, this controller IOs  are responsible for programming LMK04828 and LMX2594 devices. So can you please install 'HSDC TID GUI' in another laptop and check whether you can do programming both LMX2594 devices?