Data Sheet

Symbol Parameter Condition Min Typical Max Unit
Differential
3
0 3.3
Mechanical Drawings
RF220SUMechanical Drawing on page 5 and Block diagram showing the major subsystems comprising
Model RF220SU on page 6 are for modules with the compact F antenna and U.FL Connector options.
Figure 1.1: RF220SUMechanical Drawing
NOTE: The area under the module's antenna (marked KEEPOUTAREA)should have no components, no
traces, and no copper on any layer of the printed circuit board.
3
Each differential analog input may be as high as 3.3V but the single-ended voltage is still limited to the voltage reference.
5