Refer to the FAQs for R5550/R5500 section for many information that are applicable to R5750/R5700 products as well.  With the exception of any information referring to HIF, IQ output connector and WBIQ, as those do not apply to R57x0 products (as explained in "R55x0 vs. R57x0 List of Changes" in R5700/R5750 Programmer's Guide).

Or double check with Support team if you are not certain.