TDA8842 NXP Semiconductors, TDA8842 Datasheet - Page 42

• Manufacturer Part Number: TDA8842
• Manufacturer: NXP Semiconductors

Specifications of TDA8842

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Philips Semiconductors
December 16, 1997
RGB AMPLIFIERS
C.4.15
C.4.16
C.4.17
C.4.18
C.4.19
C.4.20
C.4.21
C.4.22
C.4.23
C.4.24
C.4.25
C.4.26
C.4.27
C.4.28
W
C.5.1
C.5.2
C.5.3
2-
C.6.1
C.6.2
C.6.3
C.6.4
C.6.5
B
C.7.1
C.7.2
C.7.3
NUMBER
EAM CURRENT LIMITING
I
processors
POINT
HITE
2
C-bus controlled PAL/NTSC/SECAM TV
-
POINT ADJUSTMENT
B
LACK
-
relative variation in black level
between the three channels
during variations of
signal-to-noise ratio of the
output signals
residual voltage at the RGB
outputs (peak-to-peak value)
bandwidth of output signals
I
adjustment range of RGB drive
levels
gain control range to
compensate spreads in picture
tube characteristics
amplitude of “low” reference
current
amplitude of “high” reference
current
acceptable leakage current
maximum current during scan
input impedance
contrast reduction starting
voltage
voltage difference for full
contrast reduction
brightness reduction starting
voltage
2
CURRENT STABILISATION
(
C-bus setting for nominal gain
CONTINUED
supply voltage ( 10%)
saturation (50 dB)
contrast (20 dB)
brightness ( 0.5 V)
temperature (range 40 C)
PARAMETER
(
PIN
)
22);
NOTE
(
52
PIN
18);
NOTE
note 5
nominal controls
nominal contrast
nominal saturation
nominal controls
RGB input; note 50
CVBS input; note 50
at f
at 2f
harmonics
RGB input; at 3 dB
CVBS input; at 3 dB;
f
CVBS input; at 3 dB;
f
S-VHS input; at 3 dB
HEX code
osc
osc
osc
= 3.58 MHz
= 4.43 MHz
osc
51
CONDITIONS
plus higher
42
60
50
9
6
TDA884X/5X-N2 series
MIN.
Tentative Device Specification
2.8
3.5
20H
8
20
tbf
tbf
3.0
1.8
1.9
3
6
100
TYP.
tbf
tbf
tbf
tbf
tbf
15
15
MAX.
mV
mV
mV
mV
mV
dB
dB
mV
mV
MHz
MHz
MHz
MHz
dB
dB
mA
V
V
V
UNIT
A
A
A