公开(公告)号：US20230417828A1

公开(公告)日：2023-12-28

申请号：US17808357

申请日：2022-06-23

Applicant: QUALCOMM Incorporated

Inventor： Chengyue YU ,  Hua GUAN ,  Yingjie CHEN ,  Fan YANG ,  Yufei PAN ,  Jize JIANG ,  Shamim AHMED

IPC: G01R31/28

CPC classification number: G01R31/2896 ,  G01R31/2853 ,  G01R31/2891

Abstract: Apparatus and techniques for an integrated circuit (IC) package to automatically detect, through an input/out pin, external component parameters and parasitics. An example IC package generally includes a pin for coupling to a component external to the IC package, and at least one of a resistance detector, an inductance detector, or a capacitance detector coupled to the pin, and configured to detect at least one of a resistance, an inductance, or a capacitance, respectively, of a lumped parameter model for the component external to the IC package. The resistance detector, inductance detector, or capacitance detector may also be configured to detect parasitics associated with at least one of the component, the pin, or a connection between the component and the pin.

公开(公告)号：US20250020715A1

公开(公告)日：2025-01-16

申请号：US18420736

申请日：2024-01-23

Applicant: QUALCOMM Incorporated

Inventor： Chengyue YU ,  Hua GUAN ,  Yingjie CHEN ,  Fan YANG ,  Yufei PAN ,  Jize JIANG ,  Shamim AHMED

IPC: G01R31/28

Abstract: Apparatus and techniques for an integrated circuit (IC) package to automatically detect, through an input/out pin, external component parameters and parasitics. An example IC package generally includes a pin for coupling to a component external to the IC package, and at least one of a resistance detector, an inductance detector, or a capacitance detector coupled to the pin, and configured to detect at least one of a resistance, an inductance, or a capacitance, respectively, of a lumped parameter model for the component external to the IC package. The resistance detector, inductance detector, or capacitance detector may also be configured to detect parasitics associated with at least one of the component, the pin, or a connection between the component and the pin.