QDR Clocking

Question: In the QDR SRAM should only one of the clock pair, C/C#, CQ/CQ# be used?

 

Answer:

 

Response: No, both of these clocks can be used. C and C# are the output clocks while the CQ and CQ# are the echo clocks generated by the QDRII for proper latching of data on the ASIC side.