Zhu Zhangming, Liu Shubin
Shaanxi Key Laboratory of Integrated Circuits and Systems, School of Microelectronics, Xidian University, Xi'an 710071, China.
Fundam Res. 2023 Feb 2;4(6):1415-1430. doi: 10.1016/j.fmre.2023.01.006. eCollection 2024 Nov.
Digital integrated circuits have significantly benefited from technology scaling down, while conventional analog integrated circuits suffer from more design constraints. In recent years, there has been strong research interest in replacing conventional analog blocks with digitally-friendly and digitally-intensive alternatives, while significant progress has been made. This paper reviews the existing digitalized analog integrated circuits, including amplifiers, analog-to-digital converters, phase-locked loops, and power supplies. Based on the review, the future development trends of the digitalized analog integrated circuits are derived.
数字集成电路从技术缩小中受益匪浅，而传统模拟集成电路则受到更多设计限制。近年来，人们对用数字友好型和数字密集型替代方案取代传统模拟模块产生了浓厚的研究兴趣，并且已经取得了重大进展。本文综述了现有的数字化模拟集成电路，包括放大器、模数转换器、锁相环和电源。基于该综述，得出了数字化模拟集成电路的未来发展趋势。
