公开(公告)号：US20210337337A1

公开(公告)日：2021-10-28

申请号：US17237259

申请日：2021-04-22

Applicant: Silicon Integrated Systems Corp.

Inventor： Han-Ning CHEN ,  Chien-Yu CHIANG

IPC: H04S7/00 ,  H04R5/04 ,  H04S1/00

Abstract: A digital audio array circuit is provided. The digital audio array circuit includes at least two digital audio units and a system master unit. Each of the digital audio units is configured to transform a received sound wave to a digital audio signal. Each of the digital audio units includes a left/right channel configuration input terminal. The system master unit is connected to the at least two digital audio units in time division multiplexing to receive the digital audio signals. The left/right channel configuration input terminal of each of the digital audio units is configured to receive a same synchronizing signal.