Disk drive connected to host system via memory interface circuit, and interface connecting method
    22.
    发明申请
    Disk drive connected to host system via memory interface circuit, and interface connecting method 审中-公开
    磁盘驱动器通过存储器接口电路连接到主机系统,以及接口连接方法

    公开(公告)号:US20050262297A1

    公开(公告)日:2005-11-24

    申请号:US11102734

    申请日:2005-04-11

    摘要: A disk drive comprises a disk control unit conforming to versatile parallel interfaces. The disk control unit has a register file that includes a plurality of registers a host system can access. The disk drive further comprises an input/output (IO) interface circuit connected to the disk control unit via a parallel interface. The IO interface circuit is connectable to a memory interface circuit incorporated in the host system. The IO interface circuit utilizes a protocol for parallel interfaces to communicate with the disk control unit, and utilizes a protocol for serial interfaces to communicate with the memory interface circuit.

    摘要翻译: 磁盘驱动器包括符合通用并行接口的磁盘控制单元。 磁盘控制单元具有包括主机系统可以访问的多个寄存器的寄存器文件。 磁盘驱动器还包括经由并行接口连接到盘控制单元的输入/输出(IO)接口电路。 IO接口电路可连接到并入主机系统中的存储器接口电路。 IO接口电路利用用于并行接口的协议与磁盘控制单元进行通信,并利用串行接口协议与存储器接口电路进行通信。