TDA4780 Datasheet, PDF (29/44 Pages) NXP Semiconductors – RGB video processor with automatic cut-off control and gamma adjust

Philips Semiconductors
RGB video processor with automatic
cut-off control and gamma adjust
INTERNAL PIN CONFIGURATIONS
Abbreviations: OB: Open Base and CL: Clamp Pulse.
PIN
PIN NAME
(DESCRIPTION)
1 fast switch 2 input
WAVE FORM
I or Z
2 red input 2
colour bars
100 µA/OB
5V
black
CL
MGE884
3 green input 2
colour bars
100 µA/OB
5V
black
CL
MGE886
Preliminary specification
TDA4780
INTERNAL CIRCUIT
+
0.1 mA
1
4.2 kΩ
+
ESD
protection
1
MGE883
CL
2
+
ESD
protection
0.5 µA
2
MGE885
CL
3
+
ESD
protection
0.5 µA
3
MGE887
1997 Feb 06
29