...nal intercarrier PLL-IF (single SAW) TV/VCR systems * Single low-radiation crystal oscillator for improved EMC * Stereo bitstream audio DACs...Video cassette recorders. GENERAL DESCRIPTION Philips Semiconductors have pushed the boundaries of S...
Description
5.5 V, terrestrial digital sound decoder Terrestrial digital sound decoder for conventional intercarrier PLL-IF systems
.... This allows the tuner and the SAW filter to be matched to achieve the optimum IF input level. The AGC detector charges/discharges the AGC ...video signal at a constant level. Therefore for negative video modulation the sync level and for pos...
Description
Multistandard VIF-PLL with QSS-IF and AM demodulator
.... This allows the tuner and the SAW filter to be matched to achieve the optimum IF input level. The AGC detector charges/discharges the AGC ...video signal at a constant level. Therefore the sync level of the video signal is detected. Frequenc...
.... This allows the tuner and the SAW filter to be matched to achieve the optimum IF input level. The AGC detector charges/discharges the AGC ...video signal at a constant level. Therefore for negative video modulation the sync level and for pos...
Description
Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator
.... This allows the tuner and the SAW filter to be matched to achieve the optimum IF input level. The AGC detector charges/discharges the AGC ...video signal at a constant level. Therefore for negative video modulation the sync level and for pos...
Description
Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator
... application without a sound-IF SAW filter the single reference QSS mixer can be switched to the intercarrier mode by connecting pins 31 and...video signals are removed. Due to the sound-IF attenuation in the VIF filter (sound shelf), the audi...
Description
Multistandard vision and sound-IF PLL with DVB-IF processing
...R CH. SW
MODULATOR
BPF
SAW RESONATOR
RF CARRIER OSC FM MODULATOR
AMP AUDIO IN PRE-EMPHASIS
4.5 MHz TANK
UHF INPUT TUNIN...VIDEO AMP VIDEO OUT
PRE-AMP
DET SAW OUT FILTER DEMODULATOR IC
SF IN AUDIO OUT AFT OUT AFT M...