公开(公告)号：US10651860B2

公开(公告)日：2020-05-12

申请号：US15926424

申请日：2018-03-20

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Jason Matocha ,  Marc Kobayashi ,  Bruce E. Duewer

IPC: H03L7/099 ,  H03L7/081 ,  G06F3/16 ,  G06F13/42

Abstract: A method of generating asynchronous feedback information for asynchronous, isochronous audio communication may include determining a relative change of stored samples in a device and generating the asynchronous feedback information provided to a host from the device based on the relative change. A method of generating asynchronous feedback information for asynchronous, isochronous audio communication may include determining a relative phase of a host clock for a host and a device clock for a device and generating the asynchronous feedback information provided to the host from the device based on the relative phase.