In order to package it as a clock IC, the Tray package is used. The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible. The uPs/uCs/Peripheral IC clock generator incoporates is CLOCK GENERATOR, PROCESSOR SPECIFIC.
SI5347B-D10010-GM Features
SI5347B-D10010-GM Applications
There are a lot of Silicon Labs SI5347B-D10010-GM Clock Generators applications.