KB9223 데이터시트 (PDF)

PRELIMINARY KB9223 , KB9223-L OVERVIEW The KB9223 is a 1-chip BICMOS integrated circuit to perform the function of RF amp and servo signal processor for compact disc player applications.It consist of blocks for RF signal processing ,focus, tracking, sled and spindle servo.Also this IC has adjustment free function and embedded opamp for audio post filter. RF AMP & SERVO SIGNAL PROCESSOR 80-QFP-1420C FEATURES RF amplifier & RF equalizer Focus error amplifier & servo control Tracking error