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    • 7. 发明公开
    • DAISY CHAIN CASCADING DEVICES
    • DAISY链式连接器
    • EP1929480A1
    • 2008-06-11
    • EP06790771.7
    • 2006-09-29
    • Mosaid Technologies Incorporated
    • PYEON, Hong, BeomKIM, Jin-KiOH, HakJune
    • G11C7/10G11C11/4197G11C16/06
    • G11C7/10G06F12/0623G06F13/4247G06F13/4256G11C5/066G11C16/06
    • A technique for serially coupling devices in a daisy chain cascading arrangement. Devices are coupled in a daisy chain cascade arrangement such that outputs of a first device are coupled to inputs of a second device later in the daisy chain to accommodate the transfer of information, such as data, address and command information, and control signals to the second device from the first device. The devices coupled in the daisy chain comprise a serial input (SI) and a serial output (SO). Information is input to a device via the SI. The information is output from the device via the SO. The SO of an earlier device in the daisy chain cascade is coupled to the SI of a device later in the daisy chain cascade. Information input to the earlier device via the device's SI is passed through the device and output from the device via the device's SO. The information is then transferred to the later device's SI via the connection from the earlier device's SO and the later device's SI.
    • 串联耦合设备的技术,采用菊花链级联布置。 设备以菊花链级联布置耦合,使得第一设备的输出在菊花链中稍后耦合到第二设备的输入以适应信息(诸如数据,地址和命令信息以及控制信号)向 来自第一设备的第二设备。 耦合在菊花链中的器件包括串行输入(SI)和串行输出(SO)。 信息通过SI输入到设备。 信息通过SO从设备输出。 菊花链级联中的较早器件的SO在菊花链级联中稍后与器件的SI相耦合。 通过设备的SI输入到较早设备的信息通过设备并通过设备的SO从设备输出。 然后通过来自早期设备的SO和后面的设备的SI的连接将信息传送到更晚的设备的SI。