TDA9898HN/V3,551 NXP Semiconductors, TDA9898HN/V3,551 Datasheet - Page 41
TDA9898HN/V3,551
Manufacturer Part Number
TDA9898HN/V3,551
Description
IC IF PROCESSOR HYBRID 48-HVQFN
Manufacturer
NXP Semiconductors
Type
Demodulatorr
Specifications of TDA9898HN/V3,551
Applications
TV
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935288218551
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NXP Semiconductors
Table 53.
V
f
for L); IF input from 50
B/G is 10 % and for L is 3 %; video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”;
internal Nyquist slope switched on (W7[0] = 0); measurements taken in test circuit of
TDA9897_TDA9898_4
Product data sheet
Symbol
t
V
T
t
I
K
K
I
Video output 2 V; pin CVBS
Normal mode (sound carrier trap active) and sound carrier on
V
V
SC
acq
w(dah)
pul(acq)VIF
offset(VIF)
P
cy(dah)
V
lock(min)(RMS)
O(VIF)
D(VIF)
o(video)(p-p)
video
= 5 V; T
o(CVBS)
= 32.875 MHz; PC / SC = 13 dB; f
/V
sync
amb
Characteristics
= 25 C; see
Parameter
acquisition time
RMS minimum lock-in
voltage
digital acquisition help
cycle time
digital acquisition help
pulse width
VIF acquisition pulse
current
VIF VCO steepness
VIF phase detector
steepness
VIF offset current
peak-to-peak video output
voltage
CVBS output voltage
difference
video voltage to sync
voltage ratio
via broadband transformer 1 : 1; video modulation: Vestigial SideBand (VSB); residual carrier for
Table 24
…continued
[7]
for input frequencies; B/G standard is used for the specification (f
AF
= 400 Hz); input level V
Conditions
measured on active IF
input pins;
maximum IF gain;
negative modulation mode
W2[7] = 1 and PLL set to
overmodulation mode
W2[2] = 0 and W2[1] = 0
sink or source
positive or negative
modulation; W6[1] = 0;
see
difference between
L and B/G standard;
W3[7] = 0
difference between
I and B/G standard;
20 % residual carrier at
I standard; W3[7] = 1
f
I
VIF
VPLL
W4[7] = 0; W7[4] = 0
W4[7] = 1; W7[4] = 0
W4[7] = 0; W7[4] = 1
W4[7] = 0; W7[4] = 0
W4[7] = 1; W7[4] = 0
W4[7] = 0; W7[4] = 1
W4[7] = 0; W7[4] = 0
W4[7] = 1; W7[4] = 0
W4[7] = 0; W7[4] = 1
Rev. 04 — 25 May 2009
Figure 10
/ V
/
LFVIF
VCO(VIF)
i(IF)
= 10 mV (RMS) (sync level for B/G; peak white level
TDA9897; TDA9898
[6]
Multistandard hybrid IF processing
Min
-
-
-
64
21
-
-
1.7
1.7
1.7
2.0
Figure
1
240
240
240
100
100
100
51; unless otherwise specified.
Typ
-
30
64
-
-
26
33
0
2.0
2.0
2.0
-
-
-
-
-
-
2.33
PC
© NXP B.V. 2009. All rights reserved.
= 38.375 MHz;
Max
30
70
-
-
33
-
-
+1
2.3
2.3
2.3
+240
+240
+240
+100
+100
+100
2.75
Unit
ms
MHz/V
V
V
V
mV
mV
mV
mV
mV
mV
41 of 103
V
s
s
A
A/rad
A
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