Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6848H
Table 31 DC operating points
UNLOADED DC VOLTAGE (V)
SYMBOL
PIN
AM MODE
TYP.
FM MODE
TYP.
MIN.
floating
MAX.
MIN.
MAX.
FMLIMDCFDB1
FMLIMDCFDB2
AMIF2DEC
IREFFMIF2
AMNBHOLD
AMIF2IN
1
2
3.7
3.7
4.2
4.8
4.8
floating
4.2
3
2.4
2.7
3.2
floating
4
0
0.4
0.55
8.4
0.7
5
4.3
4.6
2.7
5.1
3.2
8
−
6
2.4
floating
IF1GND
7
external 0
external 0
FMMIX2IN
COFFSET
FMMIX2DEC
IFCDAATEST
IFAMPOUT
VDDA1
8
0
0.1
0.1
7.9
−
−
−
1.5
1.8
4
2.1
4.5
2.1
9
floating
3.5
10
11
0
0
1.5
1.8
0
12 7.2
2.4
3
3.6
13 external 8.5
14 2.4
external 8.5
IFAMPIN
2.7
2.7
3
3
1.5
2
2
2.5
2.5
IFAMPDEC
IF2FILQ
15 2.4
1.5
16
17
0
0
0
IF2FILI
0
MIX1OUT1
MIX1OUT2
VDDA2
18 external 8.5
19 external 8.5
20 external 8.5
21 open-collector
22 2.3
external 8.5
external 8.5
external 8.5
SWFLAG
AMMIX1DEC
AMMIX1IN
VAMCASFB
VAMCAS
2.75
2.75
4.3
5
3.1
3.1
4.9
5.5
4.6
3.1
floating
floating
0
23 2.3
24 3.7
0.1
0.2
25 4.5
0
0.1
1
TAFAMAGC
THFAMAGC
IAMAGC
26
0
2.8
2.8
0 (no WB)
floating
1
0.3 (no WB)
0.5 (no WB)
27 2.5
28 8.5 (external biasing)
2
3
Vref(MIX)
29 2.7
30
31 external 0
3.1
1.3
3.4
1.6
6.5
7.1
2.8
7.9
3.3
FMMIXIN1
RFGND
1
2.3
external 0
−
i.c.
32
33
34
−
1
0
FMMIXIN2
WBFLAG
1.3
1.6
2.3
2.8
3.3
4 (WB)
− (FM)
4.5 (WB)
<0.5 (FM)
−
5 (WB)
− (FM)
IFMAGC
35 5 (external application)
0.1 (external
biasing)
4 (external
biasing)
2004 Nov 12
42