Multi-package system using configurable input/output interface circuits for single-ended intra-package communication and differential inter-package communication

    公开(公告)号:US11449453B2

    公开(公告)日:2022-09-20

    申请号:US17165898

    申请日:2021-02-02

    Applicant: MEDIATEK INC.

    Abstract: A multi-package system includes a first semiconductor package and a second semiconductor package. The first semiconductor package includes a first die and a second die. The second semiconductor package includes a third die. A first processing circuit of the first die communicates with a second processing circuit of the second die through a first configurable input/output (IO) interface circuit of the first die and a third configurable IO interface circuit of the second die that are configured to perform single-ended intra-package communication. The first processing circuit of the first die communicates with a third processing circuit of the third die through a second configurable IO interface circuit of the first die and a fourth configurable IO interface circuit of the third die that are configured to perform differential inter-package communication. The first configurable IO interface circuit and the second configurable IO interface circuit have a same circuit design.

    MULTI-PACKAGE SYSTEM USING CONFIGURABLE INPUT/OUTPUT INTERFACE CIRCUITS FOR SINGLE-ENDED INTRA-PACKAGE COMMUNICATION AND DIFFERENTIAL INTER-PACKAGE COMMUNICATION

    公开(公告)号:US20210326292A1

    公开(公告)日:2021-10-21

    申请号:US17165898

    申请日:2021-02-02

    Applicant: MEDIATEK INC.

    Abstract: A multi-package system includes a first semiconductor package and a second semiconductor package. The first semiconductor package includes a first die and a second die. The second semiconductor package includes a third die. A first processing circuit of the first die communicates with a second processing circuit of the second die through a first configurable input/output (IO) interface circuit of the first die and a third configurable IO interface circuit of the second die that are configured to perform single-ended intra-package communication. The first processing circuit of the first die communicates with a third processing circuit of the third die through a second configurable IO interface circuit of the first die and a fourth configurable IO interface circuit of the third die that are configured to perform differential inter-package communication. The first configurable IO interface circuit and the second configurable IO interface circuit have a same circuit design.

Patent Agency Ranking