tea6845h-v2 NXP Semiconductors, tea6845h-v2 Datasheet - Page 36

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

Philips Semiconductors
2003 Feb 04
handbook, full pagewidth
New In Car Entertainment (NICE) car radio
FLAG
WB
antenna
input
470
k
6.8
1 nF
H
47
270
270
220
nF
L8
470 nH
220 nH
220 H
8.2
47 pF
8.2
pF
pF
100 nF
BAV99
1.5 k
1 mH
L7
BB814
470 pF
V t
BAQ806
BA779-2
BA779-2
100 nF
100
pF
(1)
120
nH
1 nF
330 pF
22 k
Fig.9 Test circuit (continued in Fig.10).
3.3 H
560 pF
470
k
22 F
100
47
1.5 to
5 pF
H
FM RF input
BF861C
22
1 nF
47 F
680
100 nF
H
BAS16
1.2 M
1 F
1 F
4:6
180
L6
pF
22 nF
RFGND
220 nF
AM RF
input
100 nF
36
teledyne
32
31
30
29
28
27
26
25
24
23
22
21
20
4.7 F
relay 1
50
RF AGC
AM
ANTENNA
AGC
FM
33
100
V tune
DAA
nF
3.9
nF
MIXER 1
19
I/Q MIXER
AM
90
100 nF
FM
2.2 k
1.2 k
AM
10 k
22
relay 2
18
22
nF
Ce1
Ce2
TEA6845H
17 16
22 nF
22
34
35
22
nF
TUNING SYSTEM
22
nF
L1
10
relay 1
15
3.3
nF
100 nF
DETECTOR
AM NOISE
330
90
N1
N2
5/10
2
WX
output
36
22
IF
14
f ref PLL
nF
22
SFE10.7
MS3
100 nF
37
100
nF
3.3
52
13
H
input
100 nF
38
IF
10.25 MHz
AVERAGE
IFAMP 1
Product specification
304
2
DGND
PEAK/
TEA6845H
39
MHB895
C
D
G
H
M
N
O
Q
R
A
B
E
F
J
K
L
P
S
I