tda9884 NXP Semiconductors, tda9884 Datasheet - Page 31

• 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
B
S/N
PSRR
FM-PLL filter (pin FMPLL)
V
I
I
I
I
t
T
K
K
SC
o(source)(PD)(max)
o(sink)(PD)(max)
o(source)(DAH)
o(sink)(DAH)
W(DAH)
P
f
V
AM(sup)
cy(DAH)
AF( 3dB)
loop
O(FM)
D(FM)
AF
= 5 V; T
r(SC)(rms)
= 33.4 MHz; PC/SC = 13 dB; f
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 %;
Parameter
frequency deviation
weighted
signal-to-noise ratio
of audio signal
residual sound
carrier (RMS value)
AM suppression of
FM demodulator
power supply ripple
rejection
DC loop voltage
maximum phase
detector output
source current
maximum phase
detector output sink
current
output source
current of digital
acquisition help
output sink current of
digital acquisition
help
pulse width of digital
acquisition help
current
cycle time of digital
acquisition help
VCO steepness
phase detector
steepness
3 dB AF bandwidth without de-emphasis;
Table 27
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
THD < 1.5 %
I
measured with FM-PLL
filter in
FM-PLL only;
27 kHz FM deviation;
50 s de-emphasis
black picture;
see
fundamental wave and
harmonics; without
de-emphasis
referenced to 27 kHz
FM deviation;
50 s de-emphasis;
AM: f = 1 kHz; m = 54 %
f
definition: f
definition: I
2
ripple
6 dB AF output via
C-bus
Figure 12
= 70 Hz; see
Rev. 02 — 12 May 2006
Figure 23
FM
FMPLL
I
/ V
2
C-bus controlled multistandard alignment-free IF-PLL
i(VIF)
/
FMPLL
Figure 8
FM
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[25]
[25]
Min
-
-
80
52
50
-
40
14
1.5
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
-
100
56
56
-
46
20
-
60
60
55
55
16
64
3.3
4
PC
TDA9884
Max
-
-
-
2
-
-
3.3
-
-
-
-
-
-
-
-
55
110
= 38.9 MHz;
Unit
kHz
kHz
kHz
dB
dB
mV
dB
dB
V
MHz/V
A
A
A
A
s
s
A/rad
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