tda9884 NXP Semiconductors, tda9884 Datasheet - Page 33

• Manufacturer Part Number: tda9884
• Description: Tda9884 I2c-bus Controlled Multistandard Alignment-free If-pll For Mobile Reception
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 25.
V
f
IF input from 50
video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in test circuit of
Figure
TDA9884_2
Product data sheet
Symbol
FM operation
Intercarrier AF performance
S/N
Single reference QSS AF performance
S/N
SC
P
= 5 V; T
= 33.4 MHz; PC/SC = 13 dB; f
W
W(SC1)
23; unless otherwise specified.
amb
Characteristics
[27][29]
= 25 C; see
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for L is 3 %;
Parameter
weighted
signal-to-noise ratio
weighted
signal-to-noise ratio
for SC
1
Table 27
[30]
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
[31][32]
Conditions
PC/SC ratio is 21 dB to
27 dB at pins VIF1 and
VIF2
PC/SC
and VIF2; 27 kHz (54 %
FM deviation);
“ITU-R BS.468-4”
black picture
white picture
6 kHz sine wave
(black-to-white
modulation)
sound carrier
subharmonics;
f = 2.75 MHz
black picture
white picture
6 kHz sine wave
(black-to-white
modulation)
250 kHz square wave
(black-to-white
modulation)
sound carrier
subharmonics;
f = 2.75 MHz
sound carrier
subharmonics;
f = 2.87 MHz
Rev. 02 — 12 May 2006
1
ratio at pins VIF1
I
2
C-bus controlled multistandard alignment-free IF-PLL
i(VIF)
3 kHz
3 kHz
3 kHz
= 10 mV (RMS) (sync level for B/G; peak white level for L);
Min
50
45
40
35
40
53
50
44
40
45
46
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
56
51
46
40
-
58
53
48
45
51
52
PC
TDA9884
Max
-
-
-
-
-
-
-
-
-
-
-
= 38.9 MHz;
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
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