TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 46

• Manufacturer Part Number: TDA9898HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9898HN/V2,551

• Function: IF Processor
• Rf Type: ATV, DVB, FM
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283079551; TDA9898HN/V2-S; TDA9898HN/V2-S

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
Pin CIFAGC
I
I
I
SC
resp
ch(max)
ch(add)
dch
P
th(fast)VIF
V
= 5 V; T
VAGC(step)
= 32.875 MHz; PC / SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
response time
VIF fast mode threshold
VIF AGC voltage difference
(step)
maximum charge current
additional charge current
discharge current
via broadband transformer 1 : 1; video modulation: Vestigial SideBand (VSB); residual carrier for
Table 24
…continued
for input frequencies; B/G standard is used for the specification (f
AF
= 400 Hz); input level V
Conditions
increasing VIF step;
negative modulation
increasing VIF step;
positive modulation
decreasing VIF step;
negative modulation
decreasing VIF step;
positive modulation
L standard
see
L standard; normal mode;
W8[3] = 0
L standard; fast mode;
W8[3] = 1
L standard: in the event of
missing VITS pulses and
no white video content
L standard; normal mode;
W8[3] = 0
L standard; fast mode;
W8[3] = 1 or speed-up
normal mode
2nd mode
fast 2nd mode
normal mode
fast mode
normal mode
2nd mode
2nd mode (speed-up)
fast 2nd mode
fast 2nd mode
(speed-up)
20 dB
normal mode
fast mode; W8[3] = 1
fast mode (speed-up)
Rev. 04 — 25 May 2009
Table 11
i(IF)
= 10 mV (RMS) (sync level for B/G; peak white level
TDA9897; TDA9898
[14]
[14]
[14]
[15]
[15]
[14]
[16]
Multistandard hybrid IF processing
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
75
-
-
-
-
Figure
10
51; unless otherwise specified.
Typ
100
9
3
100
5
70
250
20
80
6
900
180
3
24
40
100
2.0
100
35
1.4
6
PC
© NXP B.V. 2009. All rights reserved.
= 38.375 MHz;
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
125
-
-
-
-
2
Unit
ms
ms/dB
ms/dB
ms/dB
dB
mV/bit
mA
nA
nA
46 of 103
s/dB
s/dB
s/dB
s/dB
s/dB
s/dB
s/dB
s/dB
s/dB
s/dB
A
A