公开(公告)号：US11341015B2

公开(公告)日：2022-05-24

申请号：US16588449

申请日：2019-09-30

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Timothy Murphy ,  Srinadh Madhavapeddi ,  Terry Lee Sculley

IPC: G06F11/00 ,  G06F11/30 ,  G06F11/22 ,  G06F11/07 ,  G06F11/20

Abstract: A system includes a battery and a monitoring circuit coupled to the battery. The monitoring circuit includes a sense circuit and a peripheral device coupled to the sense circuit. The peripheral device includes a universal asynchronous receiver-transmitter (UART) receiver having an adaptive sample timing circuit with a numerically-controlled oscillator (NCO) circuit. The peripheral device also includes memory coupled to the UART receiver and configured to store battery monitoring data.