TDA3506 Datasheet, PDF (5/15 Pages) NXP Semiconductors – Video control combination circuit with automatic cut-off control

Philips Semiconductors
Video control combination circuit with
automatic cut-off control
PINNING
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
DESCRIPTION
red output
green storage capacitor for cut-off control
green output
blue storage capacitor for cut-off control
blue output
positive supply voltage (+ 12 V)
blue storage for brightness
green storage for brightness
red storage for brightness
sandcastle pulse input
fast switch for RGB inputs
blue input (external signal)
green input (external signal)
red input (external signal)
luminance input
saturation control input
colour difference input − (R-Y) or + (R-Y) respectively
colour difference input − (B-Y) or + (B-Y) respectively
contrast control input
brightness control input
white point adjustment, blue
white point adjustment, green
white point adjustment, red
ground (0 V)
control input for peak beam current limiting
automatic cut-off control input
storage capacitor for leakage current
red storage capacitor for cut-off control
Product specification
TDA3505
TDA3506
November 1987
5