Leistungsverwaltungseinheit mit einer Signalschutzschaltung

Details

Veröffentlichungs-Nr.

EP2664976

Aktenzeichen

EP12008558

Anmeldetag

21. Dezember 2012

Veröffentlichung

16. Mai 2018

Erteilung

16. Mai 2018

Rechtsraum

EP

IPC

G06F1/04G06F1/32H03B5/36H03L5/00H03L7/00

Abstract

The present application discloses various implementations of a power management unit (PMU) suitable for use in a mobile device. In one exemplary implementation, such a PMU includes a gain control block configured to control an oscillator coupled to the PMU. The gain control block is further configured to control a clock output stage of the PMU. The PMU also includes a signal protection circuit coupled to an input of the gain control block. The signal protection circuit is configured to preserve clock signals produced by the clock output stage during a transition to a standby mode.

Anmelder

Firmen

Avago Technologies International Sales Pte. Limited
Avago Technologies General IP (Singapore) Pte. Ltd.
Broadcom Corporation

Land

🇸🇬 Singapur

Fachgebiete