Methods and devices are described that provide improved electromagnetic
interference (EMI) protection for suspension assemblies. In one
embodiment, a ground line is provided among the traces that are used in
the suspension. Alternatively, a top ground plane is provided on top of
the conductive traces with an interposed insulative layer. The ground
line and/or the top ground plane provide EMI protection for read and
write signals traveling through the traces (e.g., read and write traces)
of the suspension assembly. The ground line and/or the top ground plane
reduce the interaction between the read and the write traces, thus
minimizing cross talk.