WPAT, PC
Analog to digital converter device and noise shaping digital slope analog to digital converter circuitry
An analog-to-digital converter (ADC) device includes an ADC circuitry and a digital slope ADC circuitry. The ADC circuitry is configured to generate first bits and a first voltage according to an input signal. The digital slope ADC circuitry is configured to generate a second voltage at a node according to the first voltage and to gradually adjust the second voltage to generate second bits. After the second bits are generated, the digital slope ADC circuitry is further configured to perform a noise shaping function according to a first residual signal of the node.
REALTEK SEMICONDUCTOR CORPORATION
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Yu-Chang Shih-Hsiung Tai-Cheng Chih-Lung Tzu-Hao Jie-Fan
Chen Huang Lee Chen Hung Lai