1 Reply Latest reply on Feb 17, 2014 4:07 AM by Sampath Selvaraj

    cy29940/42/48 clock distribution product




      i am using both cy29940 and cy29948 in two locations in my system. 


      i am trying to understand why the cy29948 output is a clean square wave while the output of the 29940 has a significant ripple (~0.4v of the 2.4vptp output). both are connected similarly with one output terminated with 50ohm (scope) and the rest are disconnected. 


      i would like to know if there is a difference in isolation between outputs in both products and if there is where can i aquire a 1:18 distributer with high output isolation (the cy29942 maybe?).










      if nacessary i can produce a waveform of both and a schematic connection.