DESIGN OF A 3V 6-BIT 900MSPS CMOS A/D CONVERTER WITH AN IMPROVED DYNAMIC LATCH
スポンサーリンク
概要
- 論文の詳細を見る
A 3V 6-bit 900MSPS CMOS A/D Converter with an improved dynamic latch is proposed. It is composed of both a coarse ADC and a fine ADC whose FR(Folding Rate) is 2, NFB(Number of Folding Block) is 4, and IR(interpolation Rate) is 8, respectively. For the purpose of improving SNDR, distributed track-and-hold circuits are included at the input stage. In order to obtain a high-speed operation and low power consumption, further, a novel analog dynamic latch and digital encoder based on a fast compression algorithm are proposed. The chip has been fabricated with a 0.35um 2-poly 4-metal CMOS technology. The effective chip area is about 960um x 760um and it dissipates about 280mW at 3V power supply. The INL and DNL are within ±lLSB, respectively. The SNDR is about 31dB, when the input frequency reaches 40MHz at 900MHz clock frequency.
- 社団法人電子情報通信学会の論文
- 2002-06-24
著者
-
Song Minkyu
Dept. Of Semiconductor Sci. Dongguk Univ.
-
Oh Jinho
Dept. of Semiconductor Science, Dongguk University
-
Oh Jinho
Dept. Of Semiconductor Science Dongguk University
関連論文
- DESIGN OF A NOVEL LOGARITHMIC AMPLIFIER WITH A TWO-STEP LINEAR LIMIITING TECHNIQUE
- DESIGN OF A NOVEL LOGARITHMIC AMPLIFIER WITH A TWO-STEP LINEAR LIMIITING TECHNIQUE
- AN 8-BIT 500MSPS CMOS A/D CONVERTER WITH A NOVEL ANALOG DYNAMIC LATCH(Session B2 Si Circuits)(2004 Asia-Pacific Workshop on Fundamentals and Application of Advanced Semiconductor Devices (AWAD 2004))
- AN 8-BIT 500MSPS CMOS A/D CONVERTER WITH A NOVEL ANALOG DYNAMIC LATCH(Session B2 Si Circuits)(2004 Asia-Pacific Workshop on Fundamentals and Application of Advanced Semiconductor Devices (AWAD 2004))
- DESIGN OF A 3V 6-BIT 900MSPS CMOS A/D CONVERTER WITH AN IMPROVED DYNAMIC LATCH
- C-12-25 A 3V 6-b 700MSPS CMOS A/D Converter with an Improved Dynamic Latch
- DESIGN OF A 3V 6-BIT 900MSPS CMOS A/D CONVERTER WITH AN IMPROVED DYNAMIC LATCH
- A Fully Integrated Current-Steering 10-b CMOS D/A Converter with On-Chip Terminated Resistors(Integrated Electronics)