公开(公告)号：US20240214002A1

公开(公告)日：2024-06-27

申请号：US18086204

申请日：2022-12-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Vishal SHAW ,  Preetam Charan Anand TADEPARTHY ,  Mayank JAIN

IPC: H03M1/82 ,  H03M1/06 ,  H03M1/12

CPC classification number: H03M1/822 ,  H03M1/0626 ,  H03M1/1205

Abstract: In an example, an apparatus includes a first decoder circuit having a first voltage identification (VID) analog input and a first digital output. The apparatus also includes a precharge circuit having a digital input and a first analog output, the digital input coupled to the first digital output. The apparatus also includes a second decoder circuit having a second VID analog input, a precharge analog input and a second digital output, the precharge analog input coupled to the first digital output. The apparatus also includes a multiplexer having a multiplexer output and first and second multiplexer inputs, the first multiplexer input coupled to the first digital output, and the second multiplexer input coupled to the second digital output.