会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Semiconductor devices, methods of operating semiconductor devices, and systems having the same
    • 半导体器件,半导体器件的操作方法以及具有该半导体器件的系统
    • US08306169B2
    • 2012-11-06
    • US12318773
    • 2009-01-08
    • Jin Gook KimDae Hyun ChungSeung Jun BaeSeung Hoon LeeWon Hwa Shin
    • Jin Gook KimDae Hyun ChungSeung Jun BaeSeung Hoon LeeWon Hwa Shin
    • H04L12/66
    • H03L7/0812G11C7/1051G11C7/1066G11C7/22G11C7/222G11C2207/107H04L7/0008H04L7/0091
    • A semiconductor device includes a selection circuit and a phase detector. The selection circuit, in response to a first selection signal output from a controller, outputs as a timing signal a first clock signal output from the controller or an output signal of a PLL using the first clock signal as a first input. The phase detector generates a voltage signal indicating a phase difference between a second clock signal output from the controller and the timing signal output from the selection circuit. The semiconductor device further includes a data port, a memory core storing data, and a serializer, in response to the timing signal output from the selection circuit, serializing the data output from the memory core and outputting serialized data to the controller via the data port. The first selection signal is generated by the controller based on at least one of the voltage signal and the data output to the controller via the data port.
    • 半导体器件包括选择电路和相位检测器。 选择电路响应于从控制器输出的第一选择信号,作为定时信号输出从控制器输出的第一时钟信号或使用第一时钟信号作为第一输入的PLL的输出信号。 相位检测器产生指示从控制器输出的第二时钟信号与从选择电路输出的定时信号之间的相位差的电压信号。 半导体器件还包括响应于从选择电路输出的定时信号的数据端口,存储数据的存储器核心和串行器,串行化从存储器核心输出的数据,并经由数据端口将串行数据输出到控制器 。 第一选择信号由控制器基于电压信号和通过数据端口输出到控制器的数据中的至少一个来产生。