K. Shidara was trying to get the same answer that I am looking for 6 months ago. What is the recommended trace width and space recommended when attempting to fanout from the inner ball shown in the datasheet?
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K. Shidara was trying to get the same answer that I am looking for 6 months ago. What is the recommended trace width and space recommended when attempting to fanout from the inner ball shown in the datasheet?
Hi Bill,
Thank you for your question.
The spacing between the power traces, supply and ground, and the signal I/O lines, clock and data, should be a minimum of three times the trace width of the signal I/O lines to maintain signal integrity.
Trace width depends on your application, how much current is needed, component spacing on PCB, copper thickness, aspect ratio, etc. The trace width is a design choice you are free to make for your system.
My suggestion is to follow the layout guidelines in the datasheet in order to design your layout.
Regards,
Kate