As a clock IC, it uses the Tray package. In the reflowing process, this clock generator ic is able to maintain a maximum temperature of 260. The uPs/uCs/Peripheral IC clock generator incoporates is CLOCK GENERATOR, PROCESSOR SPECIFIC.
SI5347B-D10635-GM Features
SI5347B-D10635-GM Applications
There are a lot of Silicon Labs SI5347B-D10635-GM Clock Generators applications.