TDA4780 Datasheet, PDF (31/44 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
Preliminary specification
TDA4780
PIN
PIN NAME
(DESCRIPTION)
7 colour difference
input −(R − Y)
WAVE FORM
I or Z
100 µA/OB
4V
colour bars
CL
MGE893
8 luminance input
100 µA/OB
INTERNAL CIRCUIT
CL
7
+
ESD
protection
0.5 µA
7
MGE894
5V
black
colour bars
CL
MGE895
9 ground
CL
8
+
ESD
protection
0.5 µA
8
MGE896
GND
9
MGE897
no ESD protection circuit for
ground pin
1997 Feb 06
31