raymondcarter

On the ADV7842 does the CEC pin have an internal pull up?

Discussion created by raymondcarter Employee on Oct 3, 2012

 

On the ADV7842 does the CEC pin have an internal pull up?

 

Answer

The CEC pin does not have an internal pull up or pull down resistor. 

The CEC pin is designed as an open-drain configuration. This needs an external pull-up for operation. This pin can be left unconnected if not used.

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