Title :
Color Burst PLL for Digital Combfilter Decoder
Author :
Schemmann, H. ; Shumila, M. ; Armer, J.
Author_Institution :
R&D, Thomson Consumer Electron., Villingen-Schwenningen, Germany
Abstract :
This paper describes a circuit to generate the color burst locked system clock for a digital video processor IC. A new PLL system including a voltage controlled crystal oscillator was designed. The approach chosen includes all functions on chip and is adjustment free. A capture range of +/- 9.6 kHz at 17.733 MHz center frequency was measured with first prototype ICs.
Keywords :
comb filters; crystal oscillators; phase locked loops; video coding; voltage-controlled oscillators; color burst PLL; digital combfilter decoder; digital video processor IC; frequency 17.733 MHz; voltage controlled crystal oscillator; Decoding; Phase locked loops; Solid state circuits;
Conference_Titel :
Solid-State Circuits Conference, 1992. ESSCIRC '92. Eighteenth European
Conference_Location :
Copenhagen
Print_ISBN :
87-984232-0-7
DOI :
10.1109/ESSCIRC.1992.5468159