As a clock IC, it uses the Tape & Reel (TR) package. Frequency generator can maintain a maximum temperature of 260 under reflowing conditions. RF synthesizer is comprised of CLOCK GENERATOR, PROCESSOR SPECIFIC uPs, uCs, and peripheral ICs.
SI5391B-A10520-GMR Features
SI5391B-A10520-GMR Applications
There are a lot of Silicon Labs SI5391B-A10520-GMR Clock Generators applications.