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TSC2046: Surge Countermeasure of input pins

Part Number: TSC2046
Other Parts Discussed in Thread: ESD224,

Hi,

My customer is testing customer's board and applying ESD surge to the touch panel.

As result, The symptom that output data was locked to '1' occurs.

It is removed by power supply on/off.

Do you have recommend the surge countermeasure of each input pins?

Best Regards,

Kuramochi