Title :
A new high performance digital deflection controller
Author :
Pernull, H. ; Kuttner, F. ; Hafenrichter, R. ; Jeschke, A.
Author_Institution :
Siemens-Entwicklungszentrum fur Mikroelektronik., Villach, Austria
Abstract :
A highly integrated digital deflection controller for CTV receivers with standard or doubled line and vertical frequencies is presented. An on-chip main processing unit as well as high performance D/A and A/D converters provide an optimum solution for many deflection applications, even for HDTV and MUSE standards. Reduced vertical scan with or without partial overscan for 16/9 source signals on 4/3 screens and variable zoom modes for 4/3 source formats on 16/9 picture tubes are selectable
Keywords :
controllers; digital signal processing chips; television receivers; A/D converter; CTV receivers; D/A converter; HDTV; MUSE; integrated digital deflection controller; on-chip main processing unit; partial overscan; vertical scan; zoom modes; Circuits; Clocks; Control systems; Decoding; Digital control; Frequency; Pipeline processing; Pulse width modulation; Signal processing; TV;
Conference_Titel :
Custom Integrated Circuits Conference, 1995., Proceedings of the IEEE 1995
Conference_Location :
Santa Clara, CA
Print_ISBN :
0-7803-2584-2
DOI :
10.1109/CICC.1995.518162
