TDA3507 Description
TDA3507 The TDA3507 is a monolithic integrated circuit which performs video control functions in a PAL/SECAM decoder. The required input signals are: luminance and negative colour difference −(R−Y) and −(B−Y), and a 3-level sandcastle pulse for control purposes.
TDA3507 Key Features
- Capacitive coupling of the colour difference and luminance input signals with black level clamping in the input stages
- Linear saturation control acting on the colour difference signals
- (G-Y) and RGB matrix
- Linear transmission of inserted signals
- Equal black levels for inserted and matrixed signals
- 3 identical channels for the RGB signals QUICK REFERENCE DATA PARAMETER Supply voltage (pin 6) Supply current posite vid
- 3,0 4,3 4,3 V V V 1,0 2,5 4,5 8,0
- V V V V V18-24(p-p) V17-24(p-p)
- 1,33 1,05
- V V V15-24(p-p)