Interface system
    3.
    发明授权

    公开(公告)号:US11460878B2

    公开(公告)日:2022-10-04

    申请号:US17375054

    申请日:2021-07-14

    摘要: According to one embodiment, an interface system includes a receiver, a first clock generator, a second clock generator, and a sampling circuit. The receiver is configured to receive a first clock and serial data from a host. The first clock generator includes a first voltage controlled oscillator (VCO) and is configured to generate a second clock on the basis of the first clock. The second clock generator includes a second voltage controlled oscillator (VCO) and is configured to generate a third clock on the basis of the serial data. The sampling circuit is configured to sample reception data on the basis of the third clock and the serial data.

    Memory card with multiple modes, and host device corresponding to the memory card

    公开(公告)号:US11093811B2

    公开(公告)日:2021-08-17

    申请号:US16619012

    申请日:2018-03-09

    IPC分类号: G06F13/00 G06K19/077

    摘要: A memory card includes a first surface, a second surface, and 1st to Nth terminal groups. The first surface includes first to Nth rows, wherein N is an integer of two or greater. The second surface faces the opposite side from the first surface. The 1st to Nth terminal groups are placed in the first to Nth rows. The 1st terminal group includes terminals to which differential clock signals are assigned, terminals to which single-ended signals are assigned, and a terminal to which a first power supply voltage is assigned. Kth terminal group, wherein K is an integer no smaller than two and no greater than N, includes terminals to which differential data signals are assigned.