Title :
A Resistor String DAC for Video Processing
Author :
De-Ji Liu ; Chien-Hung Lin ; Shu-Chung Yi
Author_Institution :
Nat. Changhua Univ. of Educ., Changhua
Abstract :
This paper presents a Digital to Analog Converter (DAC) suitable for video applications. This DAC can generally simplify conventional DAC circuits. The 8-bit DAC only requires twelve switches and twelve resistors to achieve the goal of high speed and low power applications. This DAC is implemented by TSMC 0.18 mum process technology. The simulation results of our work with integral non-linearity (INL) and differential non-linearity (DNL) is less than 1.57 LSB and 0.12 LSB, respectively. The average power consumption is only 1.10 mW/MHz.
Keywords :
digital-analogue conversion; resistors; switches; video signal processing; DAC circuits; differential nonlinearity; digital-to-analog converter; high speed applications; integral nonlinearity; low power applications; power consumption; resistor string DAC; resistors; switches; video applications; video processing; Application specific integrated circuits; Circuit simulation; Digital-analog conversion; Energy consumption; Graphics; Linearity; Mirrors; Resistors; Switches; Voltage;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2007. IIHMSP 2007. Third International Conference on
Conference_Location :
Kaohsiung
Print_ISBN :
978-0-7695-2994-1
DOI :
10.1109/IIH-MSP.2007.56