tda9884 NXP Semiconductors, tda9884 Datasheet - Page 34

• 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
S/N
AM operation
L standard (pin AUD)
V
THD
B
S/N
V
PSRR
Reference frequency input (pin REF)
V
R
R
C
f
SC
ref
P
f
o(AF)(rms)
AF( 3dB)
O(AUD)
I
i
xtal
x
ref
= 5 V; T
= 33.4 MHz; PC/SC = 13 dB; f
W(SC2)
W(AF)
23; unless otherwise specified.
amb
Characteristics
= 25 C; see
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for L is 3 %;
[33]
Parameter
weighted
signal-to-noise ratio
for SC
AF output voltage
(RMS value)
total harmonic
distortion
weighted
signal-to-noise ratio
of audio signal
DC potential voltage
power supply ripple
rejection
DC input voltage
input resistance
resonance
resistance of crystal
pull-up/down
capacitance
reference signal
frequency
tolerance of
reference signal
frequency
3 dB AF bandwidth
; see
2
Table 27
…continued
Figure 13
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
and
Conditions
PC/SC
and VIF2; 27 kHz
(54 % FM deviation);
“ITU-R BS.468-4”
54 % modulation
54 % modulation
in accordance with
“ITU-R BS.468-4”
f
operation as crystal
oscillator
Figure 14
ripple
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
= 70 Hz; see
Rev. 02 — 12 May 2006
2
ratio at pins VIF1
I
2
C-bus controlled multistandard alignment-free IF-PLL
i(VIF)
3 kHz
3 kHz
Figure 8
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[34]
[35]
[21]
[4]
Min
40
48
46
42
29
44
45
400
-
100
45
-
20
2.3
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
55
51
46
34
50
51
500
0.5
125
50
2.37
26
2.6
5
-
-
4
-
PC
TDA9884
Max
-
-
-
-
-
-
-
600
1.0
-
-
-
-
2.9
-
200
-
-
0.1
= 38.9 MHz;
Unit
dB
dB
dB
dB
dB
dB
dB
mV
%
kHz
dB
V
dB
V
k
pF
MHz
%
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