TDA9881 Philips Semiconductors, TDA9881 Datasheet - Page 2

• Manufacturer Part Number: TDA9881
• Description: Alignment-free vision and FM sound IF PLL demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
4. Quick reference data
Table 1:
9397 750 13417
Product data sheet
Symbol
V
I
Video part
V
G
f
V
G
B
S/N
PSRR
AFC
Audio part
V
THD
B
S/N
P
VIF
dif
P
i(VIF)(rms)
f
o(video)(p-p)
video( 3dB)(trap)
SC1
o(AF)(rms)
AF( 3dB)
AM(sup)
VIF(cr)
dif
VIF
W(video)
W(AF)
stps
CVBS
Quick reference data
Parameter
supply voltage
supply current
VIF input voltage sensitivity
(RMS value)
VIF gain control range
vision carrier operating
frequencies
VIF frequency window of digital
acquisition help
video signal output voltage
(peak-to-peak value)
differential gain
differential phase
including sound carrier trap
trap attenuation at first sound
carrier
weighted signal-to-noise ratio
of video signal
power supply ripple rejection at
pin CVBS
AFC control steepness
AF output voltage (RMS value) 27 kHz FM deviation;
total harmonic distortion of
audio signal
weighted signal-to-noise ratio
of audio signal
AM suppression of
FM demodulator
3 dB video bandwidth
3 dB AF bandwidth
Rev. 01 — 16 November 2004
Conditions
see
see
related to f
see
see
“CCIR 330” ; B/G standard
“CCIR 330”
f
f
f
f
M/N standard
B/G standard
weighted in accordance
with “ CCIR 567 ”;
see
f
see
definition: I
50 s de-emphasis
FM: 27 kHz FM deviation;
50 s de-emphasis
without de-emphasis;
dependent on FM PLL
filter
FM: 27 kHz FM deviation;
50 s de-emphasis; vision
carrier unmodulated
50 s de-emphasis;
AM: f = 1 kHz and
m = 54 %; referenced to
27 kHz FM deviation
trap
trap
trap
trap
ripple
1 dB video at output
= 4.5 MHz
= 5.5 MHz
= 6.0 MHz
= 6.5 MHz
Figure 6
Table 4
Figure 9
Figure 4
Figure 10
Figure 5
= 70 Hz;
Alignment-free vision and FM sound IF PLL demodulator
VIF
AFC
;
/ f
VIF
[1] [2]
[3]
[4]
[4]
[4]
[4]
[5]
[6]
Min
4.5
52
-
60
-
-
-
-
-
1.7
-
-
3.95
4.90
5.40
5.50
26
26
55
20
0.85
430
-
80
52
40
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
5.0
63
60
66
38.0
38.9
45.75
58.75
2.0
-
2
4.05
5.00
5.50
5.95
36
36
-
25
1.05
540
0.15
100
56
46
2.3
TDA9881
Max
5.5
70
100
-
-
-
-
-
-
2.3
5
4
-
-
-
-
-
-
-
-
1.25
650
0.50
-
-
-
www.DataSheet4U.com
Unit
V
mA
dB
MHz
MHz
MHz
MHz
MHz
V
%
deg
MHz
MHz
MHz
MHz
dB
dB
dB
dB
mV
%
kHz
dB
dB
V
A/kHz
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