tda9884 NXP Semiconductors, tda9884 Datasheet - Page 22

• 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
R
C
V
FPLL and true synchronous video demodulator
f
f
t
V
T
K
K
Video output 2 V (pin CVBS)
Normal mode (sound carrier trap active) and sound carrier on
V
V/S
V
V
V
SC
VCO(max)
VIF
acq
P
f
cy(DAH)
V
I
i(lock)(rms)
O(VIF)
D(VIF)
o(v)(p-p)
sync
clip(u)
clip(l)
i(dif)
i(dif)
VIF
= 5 V; T
o
= 33.4 MHz; PC/SC = 13 dB; f
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
differential input
resistance
differential input
capacitance
DC input voltage
maximum oscillator
frequency for carrier
regeneration
vision carrier
operating
frequencies
VIF frequency
window of digital
acquisition help
acquisition time
input voltage
sensitivity for PLL to
be locked
(RMS value)
cycle time of digital
acquisition help
VIF VCO steepness
VIF phase detector
steepness
video output voltage
(peak-to-peak value)
video output voltage
difference
ratio between video
(black-to-white) and
sync level
sync voltage level
upper video clipping
voltage level
lower video clipping
voltage level
Table 27
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
f = 2f
see
related to f
BL = 70 kHz
measured on pins VIF1
and VIF2;
maximum IF gain
definition: f
definition: I
see
difference between
L and B/G standard
Table 19
Figure 9
PC
[5]
Rev. 02 — 12 May 2006
VIF
VIF
VPLL
; see
I
/ V
2
C-bus controlled multistandard alignment-free IF-PLL
i(VIF)
/
VPLL
Figure 7
VIF
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[4]
[4]
[6]
Min
-
-
-
120
-
-
-
-
-
-
-
-
-
-
-
-
1.7
1.90
1.0
V
-
12
P
1.1 V
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
2
3
1.93
140
33.4
33.9
38.0
38.9
45.75
58.75
-
30
64
20
23
2.0
-
2.33
1.2
0.7
2.3
P
1
PC
TDA9884
Max
-
-
-
-
-
-
-
-
-
-
-
30
70
-
-
-
2.3
+12
3.00
1.4
-
0.9
= 38.9 MHz;
Unit
k
pF
V
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
ms
MHz/V
V
%
V
V
V
V
s
A/rad
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