TDA7541 Datasheet, PDF (7/76 Pages) STMicroelectronics – AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system

TDA7541
Pin connection and pin description
2
Pin connection and pin description
2.1
Pin connections
Figure 2. Pin connections (top view)
VCCMIX1
DEVTC
AMMIX1IN
AMRFAGCOUT
WB
AMMIX1RAF
AMPINDR
FMMIX1IN1
GNDRF
FMMIX1IN2
TV
FMPINDR
FMAGCTC
VCOB
VCOE
VCCVCO
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
VREF1
AMIF2IN
GNDDEM
FMREFDEMC
AMIF2REF
MPXOUT
MUTETC
MPXIN
AMREFDEMC
MPTC
GNDSTD
FSWO
VCC1
R
L
GNDVCC1
2.2
Pin description
Table 2. Pin description
Pin No.
Pin name
1
VCCMIX1
2
DEVTC
3
AMMIX1IN
4
AMRFAGCOUT
Function
Mixer1 Supply
Deviation Detector Time Constant
AM Mixer1 Input
AM RF AGC Voltage Output
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