Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6848H
handbook, full pagewidth
antenna
A
C1
V
4.7 kΩ
DDD
22 Ω
tune
V
10 kΩ
+
47
µF
1
nF
f
ref
PLL
L3
BB156
2.2 kΩ
3.3
nF
22
Ω
3.9
nF
1.2 kΩ
DGND
47
2.2 MΩ
2.7
pF
1.8
pF
22
nF
100 nF
100 nF
41
50
42 43
44
45 46
48 49
51
40
BB814
VCO
TUNING SYSTEM
L4
I2C-bus
39 ANTENNA
DAA
L8
BAS16
22 kΩ
38
37
1
nF
AM
+
1 µF
1 µF
TEA6848H
330
Ω
I2C-bus
10
µF
2.2
kΩ
B
22
Ω
FM
36
35
AGC
1
nF
1
nF
I2C-bus WB/JAPAN/OIRT
C
D
LEVEL
BA595
34
33
WB FLAG
4:6
L7
÷1/ ÷2/
÷3
500 nH
12
pF
×
E
F
32
31
18 pF
L6
6.8 pF
L5
FM
1
pF
215
nH
90°
I/Q MIXER 1
30
6.8
µH
RFGND
22 nF
270 Ω
G
H
29
×
FM
MIXER 2
AM-NOISE
DETECTOR
90°
5 V
100 nF
BAQ806
22 Ω
28
27
100 kΩ
1.8 MΩ
22 µF
26
25
24
I2C-bus
LEVEL
PEAK/
AVERAGE
220 nF
AM
÷2
I
AGC
820
µH
150
pF
560
Ω
×
AM
MIXER 2
÷10/
÷20
BLANK
PULSE
220
nF
56
µH
I2C-bus
BC847C
220
nF
2.2 nF
23
22
21
J
K
L
×
AM
MIXER 1
270
pF
470
µH
100 nF
14
13
11 10 9 8 7
220
17
12
20
19
18
16
15
22 nF
6
5
100
nF
22
nF
nF
10 nF
L9
1 nF
BF862
22
nF
22 nF
10 nF
BAV99
SFE 10.7
MS3
2.2
MΩ
L1
22
Ω
SW CONTROL
FLAG
M
N
SFE 10.7
MS3
22
Ω
10
kΩ
22 nF
22
Ω
MHC443
For list of components see Table 30.
Fig.8 Application diagram (continued in Fig.9).
38
2004 Nov 12
NXP [ NXP ]
