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TSW1400EVM: ADC3442EVM usage related

yuhyeon Han
Prodigy 100 points

Part Number: TSW1400EVM

Previously I posted a question. However, it didn't solve the problem.
https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1191313/tsw1400evm-time-out-error

When 5 V was applied, a current close to 4 A flowed. However, the current tended to decrease when a voltage higher than 5 V was applied.

Additionally, when I open the HSDC GUI and plug in the ADC, it drops from about 4 A initially to a much smaller value.

  • 0
    TI__Guru* 91947 points

    Yuhyeon,

    Do not provide more than 5V to the TSW1400 as you may damage the board. In your previous post I did not see the USB cable connected to the ADC3442EVM when you reported your error message. How are programming this board? 

    Regards,

    Jim