Philips Semiconductors
Product specification
New In Car Entertainment (NICE) car radio
TEA6845AH; TEA6845H
Table 25 DC operating points
UNLOADED DC VOLTAGE (V)
SYMBOL
PIN
AM MODE
TYP.
FM MODE
TYP.
MIN.
MAX.
MIN.
MAX.
CAGC
1
2
3
4
5
6
7
8
9
3.6
2.5
2.5
2.4
7.2
4.3
2.4
4.3
4.8
3.5
3.5
3.2
−
4.1
2.5
2.5
4.6
5.1
3.1
3.1
FMLIMDEC
FMLIMIN
3
2.8
2.8
3
AMIF2DEC
IFAMP2OUT
AMNBHOLD
AMIF2IN
2.7
7.9
4.6
2.7
floating
3.4
3.9
8.4
4.4
5.1
3.2
8
−
floating
external 0
2.7
IF1GND
external 0
3
IFAMP2IN
Coffset
4
5
3.1
3.5
3.1
4
3.5
4
10 floating
11
3
IFAMP2DEC
IFAMP1OUT
IFAMP1IN
VDDA6
3
4
5
−
3
2.7
3.5
4.4
3.1
12 7.2
7.9
2.7
3.6
13 2.4
2.3
2.7
14 external 8.5
15 2.4
external 8.5
2.3
IFAMP1DEC
MIX1OUT1
MIX1OUT2
VDDA5
2.7
3
2.7
3.1
16 external 8.5
17 external 8.5
18 external 8.5
19 2.3
external 8.5
external 8.5
external 8.5
floating
floating
0 (no WX)
floating
open-collector
6.5
AMMIX1IN1
AMMIX1IN2
T1AMAGC
T2AMAGC
IAMAGC
2.75
2.75
2.8
3.1
3.1
4.6
3.1
20 2.3
21
0
0.3 (no WX)
0.5 (no WX)
22 2.5
2.8
23 open-collector
24 2.7
Vref(FMMIX)
FMMIXIN1
RFGND
3.1
1.3
3.4
1.6
7.1
2.8
7.9
3.3
25
26 external 0
27
1
2.3
external 0
2.3
FMMIXIN2
IFMAGC
1
1.3
1.6
2.8
3.3
28 floating
1.5 (external
biasing)
−
4 (external
biasing)
T2FMAGC
T1FMAGC
DAAOUT
DAATD
DAAIN
29 7.5
8
8.3
0.3
3.9
4.6
−
5.3
7
30 floating
1
31
−
0.2
0.2
−
8.25
1.5
8.5
8.5
8.5
32 floating
0.2
−
33
34
35
0
0
0
−
−
−
8.5
8.5
8.5
0
−
Vtune
0
−
CPOUT
VDDA4
0
−
36 external 8.5
external 8.5
2001 Apr 12
38
NXP [ NXP ]
