A 6bit 800MSample/s A/D Converter Design for Hard Disk Drive Read Channel

하드디스크 드라이브 읽기 채널용 6bit 800MSample/s 아날로그/디지털 변환기의 설계

This paper introduces the design of high-speed analog-to-digital converter for hard disk drive (HDD) read channel. This is based on autozero technique for low-error rate, and Double Speed Dual ADC(DSDA) technique lot efficiently increasing the conversion speed of A/D converter. This An is designed by 6bit resolution, 800M sample/s maximum conversion rate, 390㎽ power dissipation, one clock cycle latency in 0.65 $\mu\textrm{m}$ CMOS technology.