Features: Fully integrated and auto-tuned filters Minimum number of external components Easy interfacing with the TV baseband processor and the switched capacitor baseband delay linePinoutSpecifications Parameters Symbol Value Unit Supply voltagePin 3 VS 8.0 V ...
U4935B: Features: Fully integrated and auto-tuned filters Minimum number of external components Easy interfacing with the TV baseband processor and the switched capacitor baseband delay linePinoutSpecificat...
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Parameters |
Symbol | Value | Unit |
---|---|---|---|
Supply voltage Pin 3 |
VS |
8.0 |
V |
Junction temperature |
Tj |
125 |
|
Storage temperature range |
Tstg |
40 to+125 |
|
Electrostatic handling*) all Pins |
VESD |
±200 |
V |
The U4935B is an SECAM decoder designed for use with the PAL/NTSC TV baseband processor U4930B and the baseband delay line U3665M. The circuit includes a bell filter, a demodulator and an identification circuit. A signal with stable reference fre-quency for calibration and a three-level sandcastle pulse for blanking and burst gating are required.
The U4935B is realized in a bipolar VLSI technology and operates with +8 V supply voltage. Easy interfacing and few external components support the design of a multistandard TV.