TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 91

• 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
TDA9897_TDA9898_4
Product data sheet
Fig 48. Application diagram of TDA9897 and TDA9898; ATV/DVB-T/DVB-C
IF
(1) Application depends on synthesizer frequency; see
(2) Application of FM PLL loop filter; see
(3) EMI suppression filter for DC, e.g. BLM21RK121SN1 (Murata).
(4) Capacitor connected only for TDA9898.
2
BA277
3
X3751L
downconverter
SAW
loop filter
synthesizer
BA277
R LFSYN2 C LFSYN2
6 MHz or 8 MHz
17
WINDOW
SOUND
(1)
4.7 k
4.7 k
4.7 k
PORT2
12
11
8
7
4.7 k
C IFAGC (4)
C CTAGC
470 nF
100 nF
PORT1
n.c.
22 pF
V
P
4.7 k
loop filter
VIF PLL
1
2
3
4
5
6
7
8
9
10
11
12
48
13
C TAGC
220 nF
100
220 nF
output
tuner
AGC
Table
14
47
54.
15
reference
4 MHz
Rev. 04 — 25 May 2009
input
46
C FREF
100 pF
16
Table
45
V
17
P
57.
44
= 5 V
100 nF
470 nF
L (3)
TDA9897
TDA9898
FM PLL loop filter
43
18
C par
42
19
41
analog
ground
R s
C s
40
(2)
TDA9897; TDA9898
20
C de-em
4.7 nF
Multistandard hybrid IF processing
39
FM input
external
3.3 k
21
ground
synthesizer
trap control
digital
loop filter
22
38
SDA
23
470
100 nF
100
SCL
n.c.
37
24
36
35
34
33
32
31
30
29
28
27
26
25
100
ADRSEL
PORT2
© NXP B.V. 2009. All rights reserved.
470 nF
1.5 nF
C AF
AGC input for DIF
(from channel decoder)
2 V CVBS
output
BVS
AUD
1st DIF
digital LIF or
analog 2nd
sound IF
001aai816
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