发明名称 |
SYSTEMS AND METHODS OF ELEMENT SCRAMBLING FOR COMPENSATION AND CALIBRATION OF ANALOG-TO-DIGITAL CONVERTER FEEDBACK |
摘要 |
An apparatus may include a scrambler element configured to receive an input signal and generate a scrambled thermometer code-like signal having a plurality of bits based on the input signal and having a plurality of possible quantization values. The scrambler element may generate at least one equivalent code of the scrambled thermometer code-like signal for each possible quantization value. For each of one or more of the possible quantization values, the scrambler element may be configured to generate a plurality of possible equivalent codes of the scrambled thermometer code-like signal. Responsive to the input signal indicating a change in quantization value of the scrambled thermometer code-like signal, the scrambler element may change the scrambled thermometer code-like signal by transitioning the smallest possible number of the plurality of bits of the scrambled thermometer code-like signal to change quantization value of the scrambled thermometer code-like signal in accordance with the input signal. |
申请公布号 |
WO2016003648(A3) |
申请公布日期 |
2016.03.10 |
申请号 |
WO2015US36211 |
申请日期 |
2015.06.17 |
申请人 |
CIRRUS LOGIC, INC. |
发明人 |
MELANSON, JOHN L.;MEHTA, JAIMIN;HODAPP, STEPHEN, T. |
分类号 |
H03M1/06;H03M1/10;H03M1/66 |
主分类号 |
H03M1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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