Title :
Digital decoder chipset for improved wide-screen TV receivers
Author :
Dammann, Martin ; Vlek, Theo
Author_Institution :
Philips Semicond., Hamburg, Germany
Abstract :
Prototype PALplus TV sets used programmable signal processing devices to demonstrate the decoder functions. In preparation for larger-scale production of PALplus sets, a co-design/development activity has been initiated between Philips Semiconductors and Philips Sound and Vision to implement the decoder function in two application specific submicron CMOS ICs. The specification of these ICs satisfies the requirements of the PALplus system specification. Interfacing to the existing architecture of a digital feature environment is provided The chipset has a digital I/O allowing optimal picture quality for 100 Hz PALplus TV sets. Samples are expected in mid 1995 to meet the target for the introduction of PALplus TV sets using the dedicated chipset during the 1995 Internationale Funkausstellung (IFA)
Keywords :
CMOS digital integrated circuits; application specific integrated circuits; consumer electronics; decoding; digital signal processing chips; digital television; telecommunication standards; television receivers; television standards; video signal processing; 100 Hz; PALplus TV sets; PALplus system specification; Philips Semiconductors; Philips Sound and Vision; application specific submicron CMOS IC; architecture; decoder functions; digital I/O; digital decoder chipset; digital feature environment; optimal picture quality; programmable signal processing devices; wide-screen TV receivers; Band pass filters; Bandwidth; Color; Decoding; Demodulation; Image reconstruction; Prototypes; Signal processing; TV broadcasting; TV receivers;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.518038