公开(公告)号：US20240361798A1

公开(公告)日：2024-10-31

申请号：US18139939

申请日：2023-04-26

Applicant: Airoha Technology Corp.

Inventor： I-Ping Huang ,  Ching-An Chung

IPC: G06F1/08

CPC classification number: G06F1/08

Abstract: An electronic device includes a first circuit block and a second circuit block. The first circuit block is allocated in a first power domain, and includes a first clock counter and an updating circuit. The first clock counter is arranged to generate a first counter value according to a first reference clock. The updating circuit is arranged to receive a second counter value, and update the first counter value according to the second counter value. The second circuit block is allocated in a second power domain, and includes a second clock counter arranged to generate the second counter value according to a second reference clock. The first power domain and the second power domain are controlled independently.

公开(公告)号：US12282352B2

公开(公告)日：2025-04-22

申请号：US18139939

申请日：2023-04-26

Applicant: Airoha Technology Corp.

Inventor： I-Ping Huang ,  Ching-An Chung

IPC: G06F1/08

Abstract: An electronic device includes a first circuit block and a second circuit block. The first circuit block is allocated in a first power domain, and includes a first clock counter and an updating circuit. The first clock counter is arranged to generate a first counter value according to a first reference clock. The updating circuit is arranged to receive a second counter value, and update the first counter value according to the second counter value. The second circuit block is allocated in a second power domain, and includes a second clock counter arranged to generate the second counter value according to a second reference clock. The first power domain and the second power domain are controlled independently.