公开(公告)号：US20240322831A1

公开(公告)日：2024-09-26

申请号：US18732693

申请日：2024-06-04

Applicant: Texas Instruments Incorporated

Inventor： G. Anand Kumar ,  Srinivasa Chakravarthy

IPC: H03L7/24 ,  G06F1/08 ,  G06F1/3296 ,  H03M1/12

CPC classification number: H03L7/24 ,  G06F1/08 ,  G06F1/3296 ,  H03M1/1245

Abstract: Various embodiments disclosed herein relate to adaptive clock signal management, and more specifically to generating a clock signal at desired frequencies based on inputs to a clock subsystem for peripheral use. A clock subsystem is provided herein that comprises an oscillator configured to provide a clock signal at either a first frequency or a second frequency, and a controller coupled to the oscillator and configured to perform various functions. The controller can be configured to determine a desired frequency of the clock signal based on a state of each input of multiple inputs, wherein the multiple inputs comprise a power mode input and an analog-to-digital converter input, and provide a signal to the oscillator to produce the clock signal at the desired frequency.