Patent ID: 11953926
Assignee: SKYWORKS SOLUTIONS, INC.
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A front end system comprising:
a reference voltage circuit configured to receive power from a power supply voltage and to generate a reference voltage;
a plurality of circuit blocks each selectively enabled by a corresponding one of a plurality of enable signals, the plurality of circuit blocks including a fuse circuit, a radio frequency circuit, and a digital circuit; and
a programmable voltage regulator configured to generate a programmable regulated voltage based on the reference voltage and to provide the programmable regulated voltage to the plurality of circuit blocks, the programmable regulated voltage having a voltage level that changes based on a selection of the circuit blocks that are enabled by the plurality of enable signals, the programmable voltage level operating at a high voltage level when the fuse circuit is enabled and at a low voltage level when the digital circuit is enabled and the fuse circuit and the radio frequency circuit are disabled.