Availability
Published
Product Code
CAR-2107-801
Release Date
Product Item Code
SKY-SKY58267-11
Device Manufacturer
Skyworks
Device Type
Front End Module
Skyworks SKY58267 RF Switch (PK551001) Circuit Analysis
The following is a CircuitVision Analysis report on the PK5570 01 radio frequency (RF) switch die in the Skyworks SKY58267-11 5G front end module (FEM). This die includes an RF switch box with the supporting decoding logic and positive and negative switch drive voltage generation circuits. Beside the PK5570 01 RF switch die, the module includes the RF power amplifier die and its power controller die, an RF low noise amplifier (LNA) die, and numerous passives. Since the connectivity between the above components was not investigated within the scope of this analysis, the RF switch pads were given generic labels only.
 

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