tda4680wp NXP Semiconductors, tda4680wp Datasheet - Page 12

• Manufacturer Part Number: tda4680wp
• Description: Video Processor With Automatic Cut-off And White Level Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
All voltages are measured in test circuit of Fig.10 with respect to GND (pin 9); V
amplitudes (black-to-white) at output pins 24, 22 and 20; nominal settings of brightness, contrast, saturation and white
level control; without beam current or peak drive limiting; unless otherwise specified.
1996 Oct 25
Supply (pin 5)
V
I
Colour difference inputs [ (B
V
V
V
R
Luminance/sync (VBS; Y: pin 8)
V
V
R
RGB input 1 (R
V
V
R
RGB input 2 (R
V
V
R
P
I
I
I
I
SYMBOL
P
6(p-p)
7(p-p)
6,7
i(p-p)
8(bias)
i(p-p)
10/11/12(bias)
i(p-p)
2/3/4
Video processor with automatic cut-off
and white level control
6,7
8
10/11/12
2/3/4
6,7
8
10/11/12
2/3/4
supply voltage
supply current
internal DC bias voltage
input current
AC input resistance
luminance input voltage at pin 8
(peak-to-peak value)
internal DC bias voltage
input current
AC input resistance
input voltage at pins 10, 11 and 12
(peak-to-peak value)
internal DC bias voltage
input current
AC input resistance
input voltage at pins 2, 3 and 4
(peak-to-peak value)
internal DC bias voltage
input current
AC input resistance
(B
(R
1
2
: pin 10; G
: pin 2, G
Y) input (peak-to-peak value)
Y) signal (peak-to-peak value)
PARAMETER
2
: pin 3, B
1
: pin 11; B
Y): pin 6; (R
2
: pin 4)
1
: pin 12)
Y): pin 7]
notes 1 and 2
notes 1 and 2
at black level clamping
during line scan
at black level clamping
note 2
at black level clamping
during line scan
at black level clamping
note 2
at black level clamping
during line scan
at black level clamping
note 2
at black level clamping
during line scan
at black level clamping
12
CONDITIONS
P
= 8.0 V; T
7.2
100
10
100
10
100
10
100
10
MIN.
8.0
85
1.33
1.05
3.1
0.45
3.1
0.7
5.4
0.7
5.4
amb
TYP.
= 25 C; nominal signal
Product specification
8.8
110
0.15
0.15
0.15
0.15
TDA4680
MAX.
V
mA
V
V
V
M
V
V
M
V
V
M
V
V
M
UNIT
A
A
A
A
A
A
A
A