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TSW1400EVM: LEDs not turning on

Part Number: TSW1400EVM
Other Parts Discussed in Thread: ADS4142,

Hi,

I was using the TSW1400 with ADS4142 to capture the data.
i provided a clock of 40MHz sine wave with 1.5vpp and 0v offset and an analog input sine wave of 5.1Mhz with 1vpp 0v offset.
The TSW1400's USER_LED0 - USER_LED7 is not turning on, the input 5v indicator LED is on. Can you provide a solution for this?
thank you in advance.

Regards,

Akshai

  • Akshai,

    Make sure the 5V source used by the TSW1400EVM can provide at least 4A of current and make sure the current limit is set to at least 4A if the supply has this option.

    Regards,

    Jim