TDA4780 Datasheet, PDF (17/44 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
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V_P
V_{10, 11, 12}
V_{2, 3, 4}
V_{8, 7, 6}
V_{13, 1}
V_{25, 23, 21, 17}
V₁₄
V₁₅
V₁₆
V₁₈
V₁₉
V_{27, 28}
I_{24, 22, 20}
I_{24, 22, 20}
I₂₆
P_tot
T_amb
T_stg
V_es
PARAMETER
supply voltage
(RGB)₁ inputs
(RGB)₂ inputs
Y, CD-inputs
switch 1 and switch 2 input voltage
black level, leakage storage
sandcastle
average current information
peak drive storage
peak dark storage
cut-off control input voltage
I²C-bus: SDA and SCL voltage
output peak current
output average current
Y output/hue adjust current
total power dissipation
operating ambient temperature
storage temperature
electrostatic handling; note 1
CONDITIONS
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
with respect to GND
MIN.
−0.1
−0.1
−0.1
−0.1
−0.1
−0.1
−0.7
−0.7
−0.1
−0.1
−0.7
−0.1
−20
−10
−8
−
−20
−20
−500
MAX.
+9.0
V_P
V_P
V_P
V_P
V_P
V_P + 5.8
V_P + 0.7
V_P
V_P
V_P + 0.7
V_P
−
−
−
1 200
+70
+150
+500
Note
1. Charge device model class A: discharging a 200 pF capacitor through a 0 Ω series resistor.
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mW
°C
°C
V
THERMAL CHARACTERISTICS
SYMBOL
R_{th j-a}
PARAMETER
thermal resistance from junction to ambient in free air
VALUE
47
UNIT
K/W
QUALITY SPECIFICATION
In accordance with URV-4-2-59/601. The number of the quality specification can be found in the “Quality Reference
Handbook”. The handbook can be ordered using the code 9397 750 00192.
1997 Feb 06
17