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ADM3053 question

Question asked by kj.liu on Jul 31, 2013
Latest reply on Aug 15, 2013 by ConalW

Dear sir

 

   I meet a problem when using ADM3053, the original can bus interface is NXP TJA1040  and is replaced by ADM3053. In the following picture, I follow the ADM3053 application note to design my circuit and the can bus front and back end are all the same as before. But the performance isn't good, Rx can receive the signal but isn't continue transfer the Tx signal, I doubt the problem is came from the canH and canL, Could you give me some advice to correct it.

 

 

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