Title :
A 7-bit 500-MHz flash ADC
Author :
Jayakumar, Aparna ; Vishnu, K.
Author_Institution :
Amrita Vishwa Vidyapeetham Univ., Coimbatore, India
Abstract :
This paper describes the systematic design of a high speed and high resolution CMOS Flash Analog-To-Digital Converter. A 7-bit flash ADC is implemented in cadence environment using gpdk90-nm CMOS technology with a 1.2-V analog supply voltage. The converter achieves a signal-to-(noise + distortion) ratio of 39.3574dB and signal-to-spurious-free-dynamic-range of 40.7547dB with a sampling rate of 500MHz.
Keywords :
CMOS digital integrated circuits; analogue-digital conversion; integrated circuit design; CMOS flash analog-to-digital converter; flash ADC; frequency 500 MHz; signal-to-spurious-free-dynamic-range; size 90 nm; voltage 1.2 V; Ash; CMOS integrated circuits; Computer architecture; Generators; Read only memory; Resistance; Transistors; Analog-to-digital converter (ADC); Bubble Error Correction Circuit (BEC); comparator; flash ADC; offset;
Conference_Titel :
Computational Systems and Communications (ICCSC), 2014 First International Conference on
Conference_Location :
Trivandrum
Print_ISBN :
978-1-4799-6012-5
DOI :
10.1109/COMPSC.2014.7032624