tea6845h-v2 NXP Semiconductors, tea6845h-v2 Datasheet - Page 34

• Manufacturer Part Number: tea6845h-v2
• Description: New In Car Entertainment Nice Car Radio
• Manufacturer: NXP Semiconductors

Philips Semiconductors
13 TEST AND APPLICATION INFORMATION
2003 Feb 04
handbook, full pagewidth
New In Car Entertainment (NICE) car radio
antenna
6.8
L7
3.3 H
10 nF
k
10
H
10
nF
analog
1 nF
5 V
270
8.2
pF
nH
560
47
BA595
1.8 M
1 k
15 pF
290 nH
22
nF
1.5 k
BA595
BAV99
1 nF
270
2.2
M
H
470 pF
100 nF
Coils:
L1: P826RC-5134N=S
L2: PSGAE-5078D=S
L3: P293BC-1977Z
L4: E543SNAS-02010
L5: 611SNS-1066Y
L6: 369INS-3076X
L7; 388BN-1211Z
L8: air coil
(1): 1 to 5 pF trimmer without DAA
(2): series NP0
BAQ806
100
BB814
pF
V t
2.2 M
15 pF
290 nH
2.2 k
330
1 nF
22 F
Fig.7 Application diagram (continued in Fig.8).
L8
150 H
22
(1)
22 k
L5
WB FLAG
10 F
120 nH
BF861C
180
BAS16
180
pF
H
L6
RFGND
22 nF
220 nF
1 F
1 F
8.2 pF
150
pF
32
31
30
29
28
27
26
25
24
23
22
21
20
RF AGC
34
AM
ANTENNA
AGC
FM
100
DAA
nF
33
V tune
100 nF
3.9 nF
MIXER 1
19
I/Q MIXER
AM
90
FM
AM
22
18
2.2 k
1.2 k
10 k
nF
22
TEA6845H
22 nF
17 16
34
35
22
22 nF
TUNING SYSTEM
22
nF
3.3 nF
DETECTOR
L1
AM-NOISE
90
N1
N2
5/10
2
15 14
WX
36
22
10
PLL
f ref
22
nF
37
3.3
13
H
digital
SFE10.7
MS3
5 V
10.25 MHz
38
100 nF
AVERAGE
IFAMP 1
Product specification
PEAK/
DGND
TEA6845H
MHB878
39
C
D
G
H
M
N
O
Q
A
B
E
F
J
K
L
P
I