Title :
High-performance 8-bit modulator used for Sigma-Delta Analog to Digital Converter
Author :
Laajimi, Radhouane ; Masmoudi, Mohamed
Author_Institution :
Dept. of Electr. Eng., ENIS, Sfax, Tunisia
Abstract :
Modulator is one of the most significant building-blocks of analog Very Large Scale Integration (VLSI) used for Sigma-Delta Analog to Digital Converter (ADC). For high-performance analog circuit applications area and power consumption are the most important parameters to determine the performance of the modulator. Our design consumes only 1.16 mW of power at a supply voltage of 3V. Eventually the core chip size of the modulator without bonding pads is 76 μm × 110 μm by using the AMS 0.35 μm CMOS technology.
Keywords :
CMOS digital integrated circuits; VLSI; modulators; power consumption; sigma-delta modulation; ADC; AMS; CMOS technology; VLSI; analog very large scale integration; chip size; high-performance analog circuit applications; high-performance modulator; power 1.16 mW; power consumption; sigma-delta analog to digital converter; size 0.35 mum; supply voltage; voltage 3 V; word length 8 bit; Bandwidth; Computer architecture; Frequency modulation; MATLAB; Noise; Sigma-delta modulation; Analog-to-Digital conversion; CMOS technology; Delta-Sigma modulation; analog Design; low voltage;
Conference_Titel :
Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2014 15th International Conference on
DOI :
10.1109/STA.2014.7086678
