TDA5950X Datasheet, PDF (1/11 Pages) Siemens Semiconductor Group – Video and Sound IF with FM-PLL Demodulator, AFC and V & S SCART

Video and Sound IF with FM-PLL
Demodulator, AFC and V & S SCART
Features
q Features video and sound IF
q Video and sound SCART
q AFC
q NTSC option
TDA 5950X
Bipolar IC
P-DSO-24-1
Type
TDA 5950X
TDA 5950X
Ordering Code
Q67000-A5112
Q67007-A5112
Package
P-DSO-24-1 (SMD)
P-DSO-24-1 Tape and Reel dry
Functional Description
Video IF Section
Video IF-broadband amplifier followed by a quasi-synchronous demodulator for negative
modulated IF signals. A video switch interface is included in the video section. A separate video
output after the demodulator permits the installation of one or more sound traps at the input of the
video switch. The tuner AGC threshold is set by means of a potentiometer, all other functions can
switched with open collector transistors.
Sound IF Section
FM-IF limiter with FM-PLL demodulator for the frequency range of 5.5 MHz to 6.5 MHz. The AF
section includes an audio switch followed by an audio buffer output.
Application
The TDA 5950X is suitable for application in television receivers or video tape recorders with A/V
switches.
Semiconductor Group
1
12.94