if and dual FM-PLL demodulator
Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1999 Sep 16
Phi...af AMPLifIER CVBS 2 V (p-p) Vi(vid)
BLOCK DIAGRAM
Philips Semiconductors
handbook, full pag...
if and dual FM-PLL/AM demodulator
Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1998 Feb 09
...af AMPLifIER CVBS 2 V (p-p) Vi(vid)
Sif
27
Sif AMPLifIER
SINGLE REFERENCE MIXER AND AM D...
Description
Multistandard Vif-PLL with QSS-if and dual FM-PLL/AM demodulator
if and dual FM-PLL/AM demodulator
Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1998 Feb 11
...af AMPLifIER AND SWITCH
4
Sif
31
af1
INTERNAL VOLTAGE STABILIZER 29 27 26 1/2 VP 9
...
Description
Multistandard/MAC Vif-PLL with QSS-if and dual FM-PLL/AM demodulator
...Gain controlled wide band Video if (Vif)-amplifier (AC-coupled) * True synchronous demodulation with active carrier regeneration (very linea...af Vde-em Cde-em CDEC Vo QSS Vi FM TAGC CBL(1) Vo(vid) afC VCO1 VCO2 GND VP TADJ Vi Sif1 Vi Sif2 Not...
Description
Single/multistandard Vif/Sif-PLL and FM-PLL/AM demodulators
...ing, program or channel select. if the channel is selected, the identification response should be switched to normal mode for improved relia...af AMPLifIER 1 af1O af2O 10 32 if intercarrier input ifINT 25 4.5, 5.5, 6.0, 6.5 4.72, 5.74, 6.26, 6...
...FEATURES
TDA9874A
* Sound if (Sif) input switch * Sif AGC with 24 dB control range * Switchable 10 dB Sif input attenuator * Sif 8-bit...af signal has to be entered into the mono audio input of the TDA9874A. A second possibility is to us...
...ly demodulated in the 1st sound if. The resulting af signal has to be entered into the mono audio input of the TDA9874H. A second possibility is to use the internal AM demodulator stage, giving limited performance. Korea has a stereo sound ...
... section
TDA9875A
* Sound if (Sif) input switch e.g. to select between terrestrial TV Sif and SAT Sif sources * Sif AGC with 24 dB con...af signal has to be entered into the mono audio input of the TDA9875A. A second possibility is to us...