Bus encoding scheme based on non-uniform distribution of power delivery network components among i/o circuits
    1.
    发明公开
    Bus encoding scheme based on non-uniform distribution of power delivery network components among i/o circuits 有权
    基于I / O电路之间的供电网络组件的非均匀分布总线编码方案

    公开(公告)号:EP2824583A1

    公开(公告)日:2015-01-14

    申请号:EP14171820.5

    申请日:2014-06-10

    Inventor: Han, Minghui

    Abstract: A system and method for reducing simultaneous switching output (SSO) noise. In one embodiment, power supply decoupling capacitances are distributed non-uniformly among a plurality of I/O circuits. Transitions between consecutive values on a data bus are either sent by the transmitter as requested at the input of the transmitter, or, in cases for which the noise of the requested transition is high, converted by an encoder to transitions having lower SSO noise. The converted transitions are decoded in a receiver, so that the data at the output of the receiver are the same as the data at the input to the transmitter.

    Abstract translation: 一种用于减少同时切换输出(SSO)噪声的系统和方法。 在一个,实施例的电源去耦电容被非均匀分布的I / O电路的多元性之间。 在数据总线上的连续值之间的过渡的要求在发射机的输入端,或者,在用于所请求的过渡的噪声是高的情况下,通过在编码器转换为具有较低SSO噪声的转变要么是由发射机发送。 转换后的转换被解码的接收器,所以没有在接收机的输出处的数据是相同的在输入到发射机的数据。

Patent Agency Ranking