TDA4780 Datasheet, PDF (3/44 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
QUICK REFERENCE DATA
SYMBOL
PARAMETER
MIN. TYP. MAX. UNIT
V_P
I_P
V_8(p-p)
V_6(p-p)
V_7(p-p)
V₁₄
supply voltage (pin 5)
supply current (pin 5)
luminance input (peak-to-peak value) (C)VBS
−(B − Y) input (peak-to-peak value)
−(R − Y) input (peak-to-peak value)
three-level sandcastle pulse
H+V
H
BK
7.2 8.0
8.8 V
80 100
120 mA
−
0.45/1.43 −
V
−
1.33
−
V
−
1.05
−
V
−
2.5
−
4.5
−
8.0
−
V
−
V
−
V
V_i
V_o(p-p)
T_amb
two-level sandcastle pulse
H+V
−
2.5
BK
−
4.5
RGB input signals at pins 2, 3, 4, 10, 11 and 12 (black-to-white value) −
0.7
RGB output at pins 24, 22 and 20 (black-to-white value)
−
2.0
operating ambient temperature
−20 −
−
V
−
V
−
V
−
V
+70 °C
ORDERING INFORMATION
TYPE
NUMBER
TDA4780
NAME
DIP28
PACKAGE
DESCRIPTION
plastic dual in-line package; 28 leads (600 mil)
VERSION
SOT117-1
1997 Feb 06
3