Implementation of a fusing scheme to allow internal voltage trimming
    10.
    发明授权
    Implementation of a fusing scheme to allow internal voltage trimming 失效
    实现融合方案,允许内部电压修整

    公开(公告)号:US07539075B2

    公开(公告)日:2009-05-26

    申请号:US11860332

    申请日:2007-09-24

    IPC分类号: G11C5/14

    摘要: Methods and apparatuses for adjusting trim settings for internally generated voltages of an integrated circuit device are provided. In one embodiment the apparatus receives a target digital value for an internally generated voltage, and compares the target digital value to a current digital value for the internally generated voltage. If the comparison indicates that a difference between the target digital value and the current digital value is greater than an allowable threshold, a trim setting used to trim the internally generated voltage is adjusted based on the difference. The trim setting may be adjusted until the difference between the target digital value and the current digital value is less than or equal to the allowable threshold.

    摘要翻译: 提供了用于调整集成电路器件的内部产生的电压的调整设置的方法和装置。 在一个实施例中,设备接收内部产生的电压的目标数字值,并将目标数字值与内部产生的电压的当前数字值进行比较。 如果比较表明目标数字值与当前数字值之间的差异大于允许阈值,则根据该差异来调整用于修整内部产生的电压的修整设置。 可以调节修整设置,直到目标数字值与当前数字值之间的差小于或等于允许阈值。