Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6848H
handbook, full pagewidth
8.5 V
A
3.3 µH
RDS/
MPX
FM
MPX
5 V
3.3 µH
12 kΩ
AM
AF
HOLD
AUDIO/IF
+
AF
47
µF
200
nF
100
nF
1
nF
SAMPLE
6.8
nF
220 nF
V
DDA5
59
V
DDA6
52 53
RDS
54
57
58
60
61
55
56
+
100
nF
POWER
SUPPLY
AMPLIFIER
x1/ x15
47
µF
WB
UPDATE
62
63
64
IFBWFLAG
SDA
AM STEREO
I2C-BUS
RDS
MUTE
MUX
SCL
B
IF
COUNT
AM
DEMOD
C
D
FM
AM
65
VIFBW
E
F
BUFFER
MPXOUT
IF2GND
66
67
8.2 nF
390 Ω
270 pF
G
H
FM
DEMOD
IF
FILTER
BANDWIDTH
CONTROL
33 nF
68
8.2 nF
69
70
LEVEL
V
level(AMFM)
71
72
73
74
20.5 MHz
CRYSTAL
20.5
MHz
I
OSCILLATOR
33 nF
10 kΩ
22 nF
820 Ω
120 kΩ
I2C-bus
LEVEL
DAA
V
75
STABI
DDA5
5 V
I2C-bus
TEA6848H
76
J
77
78
220 nF
K
L
79
80
10 µF
4
3
2
1
R4
3.3 kΩ
47
nF
22
nF
47 nF
47 nF
L2
M
N
SFR450H
22 nF
22 Ω
8.5 V
MHC444
Fig.9 Application diagram (continued from Fig.8).
39
2004 Nov 12