TDA9899HL NXP [NXP Semiconductors], TDA9899HL Datasheet - Page 93

• Manufacturer Part Number: TDA9899HL
• Description: Multistandard hybrid IF processing including car mobile
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
13. Application information
TDA9899_3
Product data sheet
Fig 48. Application diagram of TDA9899
(1) Connect resistor if external reference signal is not used.
(2) Connect resistor if crystal is not used.
(3) Use of crystal is optional.
(4) Application depends on synthesizer frequency; see
(5) Optional.
(6) See
IF
downconverter
Table
7 MHz WINDOW
6 MHz WINDOW
synthesizer
loop filter
R LFSYN2 C LFSYN2
VIF/SIF/DIF
VIF/SIF/DIF
X3450L
SAW
SAW
56.
(4)
MPP1
n.c.
C CTAGC
C IFAGC
470 nF
390 nF
22 pF
C TAGC
loop filter
220 nF
1
2
3
4
5
6
7
8
9
10
11
12
VIF
48
13
330
220 nF
14
output
tuner
AGC
47
C FREF
100 pF
15
reference
560
4 MHz
input
46
MPP2
Rev. 03 — 15 January 2008
16
VIF AGC
BP
22 k (1)
input 1
45
Table
17
Multistandard hybrid IF processing including car mobile
560
V
44
(5)
P
59.
= 5 V
loop filter
43
TDA9899
FM PLL
18
diversity
output
42
C par
(6)
19
41
3.3 k (2)
analog
ground
R s
C s
40
20
C de-em
4.7 nF
39
FM input
external
22 pF
4 MHz (3)
21
ground
synthesizer
trap control
digital
loop filter
22
38
SDA
23
470
100
nF
100
AGC or diversity
sample-and-hold
control switch
SCL
37
24
36
35
34
33
32
31
30
29
28
27
26
25
100
ADRSEL
4.7 nF
C LC
470 nF
1.5 nF
C HC
C AF
AGC input 2 for DIF
(from channel decoder)
2 V CVBS
output
BVS
AUD
TDA9899
82 k
© NXP B.V. 2008. All rights reserved.
R LC
(5)
(5)
(5)
(5)
(b)
(a)
(b)
(a)
008aaa036
ZIF Q or
1st DIF
digital LIF
ZIF I or
analog 2n
sound IF
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