It is packaged using the Tray method since it is a clock IC. Frequency generator is capable of operating at a maximum temperature of 260 when reflowing. There are CLOCK GENERATOR, PROCESSOR SPECIFIC uPs/uCs/Peripheral ICs integrated into this digital clock generator.
SI5340A-B04695-GM Features
SI5340A-B04695-GM Applications
There are a lot of Silicon Labs SI5340A-B04695-GM Clock Generators applications.
Mixed mode (analog and digital) applications
Radiotelephones
Clock signals to the high-speed Digital RF circuits