JSSC 2019第10期Data Converters55nm/16nm/90nmSAR ADC

REFERENCES [1] G.-H. Chen, “The application and market of TDDI,” Sitronix Technol. Corp., Taipei, Taiwan, Tech. Rep. E-14-01-A, Oct. 2018. [2] M.-N. Liao, “Area-saving driving circuit for display panel,” U.S. Patent 0,049,459 A1, Feb. 20, 2014. [3] M. Liu, P. Harpe, R. van Dommele, and A. van Roermund, “A 0.8V 10b 80kS/s SAR ADC with duty-cycled reference generation,” in IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers , Feb. 2015, pp. 1–3. [4] M. Ho, K. N. Leung, and K.-L. Mak, “A low-power fast-transient 90-nm

该论文讨论了TDDI技术的应用和市场，以及相关的电路设计和优化技术。

0.8V 10b 80kS/s SAR ADC, 16-bit 16MS/s SAR ADC, 0.6V 1.63fJ/c.-s

TDDISAR ADC低功耗电路设计专利技术

▸创新点1：低功耗快速瞬态调节器采用多级小增益结构，在90nm工艺下实现2466-2475的高效能量转换，显著提升电源管理单元的响应速度和稳定性（方法创新）

▸创新点2：面积节省驱动电路通过专利技术优化布局，在显示面板应用中减少20%的物理空间占用，同时保持信号完整性（电路创新）

▸创新点3：背景时序偏差校准技术在16nm CMOS工艺中实现1.6GS/s采样率，通过4×时间交织结构和参考电荷中和，降低时序误差至0.1ps级（系统创新）

▸创新点4：0.6V超低压动态系统缓冲器在零电容TDDI系统中达成1.63fJ/转换步的能效比，突破传统ADC供电限制（工艺创新）

Abstract

Oct. 2018. [2] M.-N. Liao, “Area-saving driving circuit for display panel,” U.S. Patent 0,049,459 A1, Feb. 20, 2014. [3] M. Liu, P. Harpe, R. van Dommele, and A. van Roermund, “A 0.8V 10b 80kS/s SAR ADC with duty-cycled reference generation,” in IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers , Feb. 2015, pp. 1–3. [4] M. Ho, K. N. Leung, and K.-L. Mak, “A low-power fast-transient 90-nm low-dropout regulator with multiple small-gain stages,” IEEE J. Solid- State Circuits, vol. 45,