TDA8841-N2 Philips Semiconductors, TDA8841-N2 Datasheet - Page 33

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TDA8841-N2

Manufacturer Part Number
TDA8841-N2
Description
I2C-bus controlled PAL/NTSC/SECAM TV processors
Manufacturer
Philips Semiconductors
Datasheet
Philips Semiconductors
December 16, 1997
F
S.3.8
S.3.9
C
S.4.1
S.4.2
L
S.5.1
S.5.2
S.5.3
Chrominance filters
C
F.1.1
F.1.2
F.1.3
F.1.4
F.1.5
C
F.2.1
F.2.2
F.2.3
C
F.3.1
F.3.2
UMINANCE INPUTS AND OUTPUTS
NUMBER
AST BLANKING INPUT
I
processors
OLOUR DIFFERENCE OUTPUT AND INPUT SIGNALS
HROMINANCE TRAP CIRCUIT
HROMINANCE BANDPASS CIRCUIT
LOCHE FILTER
2
C-bus controlled PAL/NTSC/SECAM TV
suppression of external RGB
signals
input voltage to blank the RGB
outputs to facilitate ‘On Screen
Display’ signals being applied to
the outputs
(peak-to-peak value)
(peak-to-peak value)
output signal amplitude
(peak-to-peak value)
top sync level
output impedance
trap frequency
Bandwidth at fSC = 3.58 MHz
Bandwidth at fSC = 4.43 MHz
colour subcarrier rejection
trap frequency during SECAM
reception
centre frequency (CB = 0)
centre frequency (CB = 1)
bandpass quality factor
centre frequency
Bandwidth
signal amplitude (R Y)
signal amplitude (B Y)
(
CONTINUED
PARAMETER
;
NOTE
(
)
PINS
27
27
AND
28);
(
notes 5 and 23; no insertion;
f
only on pin 26 (pin 38 for the
TDA 885X)
note 2
note 2
top sync-white
at nominal peaking
PINS
i
3 dB
3 dB
= 0 to 5 MHz
NOTE
29, 30, 31
CONDITIONS
26
33
AND
32);
NOTE
26
4
20
4.26
241
TDA884X/5X-N2 series
MIN.
Tentative Device Specification
55
1.05
1.33
1.4
2.0
250
f
2.8
3.4
30
4.3
f
1.1xf
3
4.29
268
osc
osc
TYP.
osc
4.31
295
MAX.
dB
V
V
V
V
V
MHz
MHz
MHz
dB
MHz
MHz
MHz
MHz
kHz
UNIT

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