MEMORY DEVICE HAVING ERROR NOTIFICATION FUNCTION
    1.
    发明申请
    MEMORY DEVICE HAVING ERROR NOTIFICATION FUNCTION 有权
    具有错误通知功能的存储器

    公开(公告)号:US20160055056A1

    公开(公告)日:2016-02-25

    申请号:US14729656

    申请日:2015-06-03

    IPC分类号: G06F11/10 G11C29/52

    摘要: A memory device having an error notification function includes an error correction code (ECC) engine detecting and correcting an error bit by performing an ECC operation on data of the plurality of memory cells, and an error notifying circuit configured to output an error signal according to the ECC operation. The ECC engine outputs error information corresponding to the error bit corresponding to a particular address corrected by the ECC operation. The error notifying circuit may output the error signal when the particular address is not the same as any one of existing one or more failed addresses.

    摘要翻译: 具有错误通知功能的存储装置包括通过对多个存储单元的数据执行ECC操作来检测和校正错误位的纠错码(ECC)引擎,以及错误通知电路,配置为根据 ECC操作。 ECC引擎输出与通过ECC操作校正的特定地址相对应的错误位对应的错误信息。 当特定地址与现有一个或多个故障地址中的任一个不同时,错误通知电路可以输出错误信号。

    Semiconductor device, a parallel interface system and methods thereof
    5.
    发明授权
    Semiconductor device, a parallel interface system and methods thereof 有权
    半导体器件,并行接口系统及其方法

    公开(公告)号:US08335291B2

    公开(公告)日:2012-12-18

    申请号:US12929627

    申请日:2011-02-04

    IPC分类号: H04L7/00

    摘要: A semiconductor device, a parallel interface system and methods thereof are provided. The example semiconductor device may include a reference clock transmitting block generating a reference clock signal, a plurality of first transceiver blocks, each of the plurality of first transceiver blocks transmitting at least one parallel data bit signal based on one of a plurality of phase-controlled transmitting sampling clock signals and a per-pin deskew block controlling a phase of a transmitting sampling clock signal to generate the phase-controlled sampling clock signals for the respective plurality of transceiver blocks, the per-pin deskew block controlling the phase of each phase-controlled transmitting sampling clock signal based on a phase skew between a given training data bit signal, among a plurality of training data bit signals, corresponding to a given first transceiver block and the reference clock signal in a first operation mode, and based on phase skew information relating to a phase skew between a given parallel data bit signal of the at least one parallel data bit signal and the reference clock signal in a second operation mode. An example method may include reducing skew based on a comparison between a plurality of transmitted training data bit signals and a corresponding plurality of received training data bit signals in a first mode of operation and reducing skew based on received phase skew information relating to a phase skew difference between a reference signal and a parallel data bit signal in a second mode of operation.

    摘要翻译: 提供半导体器件,并行接口系统及其方法。 示例性半导体器件可以包括产生参考时钟信号的参考时钟发送块,多个第一收发器块,多个第一收发器块中的每一个基于多个相位控制的多个第一收发器块中的一个发送至少一个并行数据位信号 传输采样时钟信号和控制发射采样时钟信号的相位的每引脚偏移校正块,以产生相应的多个收发器模块的相位控制的采样时钟信号,每个引脚的去偏移块控制每个相位 - 基于相对于给定的第一收发器块的多个训练数据位信号中的给定训练数据位信号与第一操作模式中的参考时钟信号之间的相位偏移以及基于相位偏移的受控发送采样时钟信号 与至少一个并行数据的给定并行数据位信号之间的相位偏移有关的信息 在第二操作模式中的位信号和参考时钟信号。 示例性方法可以包括基于在第一操作模式中的多个发送的训练数据比特信号与对应的多个接收的训练数据比特信号之间的比较来减少偏斜,并且基于接收到的相位偏移相关的相位偏移信息减少偏斜 在第二操作模式中参考信号和并行数据位信号之间的差异。

    TRANSMITTING/RECEIVING METHODS AND SYSTEMS WITH SIMULTANEOUS SWITCHING NOISE REDUCING PREAMBLES
    8.
    发明申请
    TRANSMITTING/RECEIVING METHODS AND SYSTEMS WITH SIMULTANEOUS SWITCHING NOISE REDUCING PREAMBLES 审中-公开
    同时切换噪声的发射/接收方法和系统

    公开(公告)号:US20110249513A1

    公开(公告)日:2011-10-13

    申请号:US13158616

    申请日:2011-06-13

    IPC分类号: G11C7/10

    CPC分类号: H03M5/145

    摘要: DC balance encoded data is transmitted by transmitting a preamble of dummy data that is configured to provide an intermediate number of bits of a given logic value that is at least one bit of the given logic value but less than a maximum number of bits of the given logic value in the DC balance encoded data, to thereby reduce the simultaneous switching noise that is caused by transmission of a first word of DC balance encoded data. The preamble may contain one or more words of fixed and/or variable dummy data.

    摘要翻译: 通过发送伪数据的前导码来发送DC平衡编码数据,该伪数据的前导码被配置为提供给定逻辑值的中间位数,该给定逻辑值是给定逻辑值的至少一位,但小于给定逻辑值的最大位数 DC平衡编码数据中的逻辑值,从而减少由DC平衡编码数据的第一字的传输引起的同时开关噪声。 前导码可以包含固定和/或可变虚拟数据的一个或多个单词。

    Transmitting/receiving methods and systems with simultaneous switching noise reducing preambles
    9.
    发明授权
    Transmitting/receiving methods and systems with simultaneous switching noise reducing preambles 有权
    具有同步开关噪声降低前导码的发射/接收方法和系统

    公开(公告)号:US07961121B2

    公开(公告)日:2011-06-14

    申请号:US12824156

    申请日:2010-06-26

    IPC分类号: H03M5/00

    CPC分类号: H03M5/145

    摘要: DC balance encoded data is transmitted by transmitting a preamble of dummy data that is configured to provide an intermediate number of bits of a given logic value that is at least one bit of the given logic value but less than a maximum number of bits of the given logic value in the DC balance encoded data, to thereby reduce the simultaneous switching noise that is caused by transmission of a first word of DC balance encoded data. The preamble may contain one or more words of fixed and/or variable dummy data.

    摘要翻译: 通过发送伪数据的前导码来发送DC平衡编码数据,该伪数据的前导码被配置为提供给定逻辑值的中间位数,该给定逻辑值是给定逻辑值的至少一位,但小于给定逻辑值的最大位数 DC平衡编码数据中的逻辑值,从而减少由DC平衡编码数据的第一字的传输引起的同时开关噪声。 前导码可以包含固定和/或可变虚拟数据的一个或多个单词。

    Semiconductor devices, a system including semiconductor devices and methods thereof
    10.
    发明申请
    Semiconductor devices, a system including semiconductor devices and methods thereof 审中-公开
    半导体器件,包括半导体器件的系统及其方法

    公开(公告)号:US20110128170A1

    公开(公告)日:2011-06-02

    申请号:US12923858

    申请日:2010-10-12

    IPC分类号: H03M7/00

    摘要: Semiconductor devices, a system including said semiconductor devices and methods thereof are provided. An example semiconductor device may receive data scheduled for transmission, scramble an order of bits within the received data, the scrambled order arranged in accordance with a given pseudo-random sequence. The received data may be balanced such that a difference between a first number of the bits within the received data equal to a first logic level and a second number of bits within the received data equal to a second logic level is below a threshold. The balanced and scrambled received data may then be transmitted. The example semiconductor device may perform the scrambling and balancing operations in any order. Likewise, on a receiving end, another semiconductor device may decode the original data by unscrambling and unbalancing the transmitted data. The unscrambling and unbalancing operations may be performed in an order based upon the order in which the transmitted data is scrambled and balanced.

    摘要翻译: 提供半导体器件,包括所述半导体器件的系统及其方法。 半导体器件的示例可以接收被调度用于发送的数据,对接收到的数据内的比特顺序进行加扰,根据给定的伪随机序列排列的加扰顺序。 所接收的数据可以是平衡的,使得等于第一逻辑电平的接收数据内的第一比特数与等于第二逻辑电平的接收数据中的第二比特数之间的差异低于阈值。 然后可以发送平衡和加扰的接收数据。 示例半导体器件可以以任何顺序执行加扰和平衡操作。 类似地,在接收端,另一个半导体器件可以通过对发送的数据进行解扰和不平衡来解码原始数据。 可以基于发送的数据被加扰和平衡的顺序以顺序执行解扰和不平衡操作。