As a clock IC, it uses the Tray package. The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible. CLOCK GENERATOR, PROCESSOR SPECIFIC uPs/uCs/peripheral ICs are incorporated in this digital clock generator.
SI5391B-A10540-GM Features
SI5391B-A10540-GM Applications
There are a lot of Silicon Labs SI5391B-A10540-GM Clock Generators applications.