TDA8841

Manufacturer Part NumberTDA8841
DescriptionI2C-bus controlled PAL/NTSC TV processor
ManufacturerPhilips Semiconductors
TDA8841 datasheet
 


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Philips Semiconductors
2
I
C-bus controlled PAL/NTSC/SECAM TV
processors
NUMBER
PARAMETER
F
(
AST BLANKING INPUT
CONTINUED
S.3.8
suppression of external RGB
signals
S.3.9
input voltage to blank the RGB
outputs to facilitate ‘On Screen
Display’ signals being applied to
the outputs
C
OLOUR DIFFERENCE OUTPUT AND INPUT SIGNALS
S.4.1
signal amplitude (R Y)
(peak-to-peak value)
S.4.2
signal amplitude (B Y)
(peak-to-peak value)
L
UMINANCE INPUTS AND OUTPUTS
S.5.1
output signal amplitude
(peak-to-peak value)
S.5.2
top sync level
S.5.3
output impedance
Chrominance filters
C
;
HROMINANCE TRAP CIRCUIT
NOTE
F.1.1
trap frequency
F.1.2
Bandwidth at fSC = 3.58 MHz
F.1.3
Bandwidth at fSC = 4.43 MHz
F.1.4
colour subcarrier rejection
F.1.5
trap frequency during SECAM
reception
C
HROMINANCE BANDPASS CIRCUIT
F.2.1
centre frequency (CB = 0)
F.2.2
centre frequency (CB = 1)
F.2.3
bandpass quality factor
C
LOCHE FILTER
F.3.1
centre frequency
F.3.2
Bandwidth
December 16, 1997
CONDITIONS
)
notes 5 and 23; no insertion;
f
= 0 to 5 MHz
i
only on pin 26 (pin 38 for the
TDA 885X)
(
29, 30, 31
PINS
AND
note 2
note 2
(
27
28);
26
PINS
AND
NOTE
top sync-white
27
3 dB
3 dB
at nominal peaking
33
Tentative Device Specification
TDA884X/5X-N2 series
MIN.
TYP.
55
4
32);
26
NOTE
1.05
1.33
1.4
2.0
250
f
osc
2.8
3.4
20
30
4.3
f
osc
1.1xf
osc
3
4.26
4.29
4.31
241
268
295
MAX.
UNIT
dB
V
V
V
V
V
MHz
MHz
MHz
dB
MHz
MHz
MHz
MHz
kHz