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TDA7540B 数据表(PDF) 5 Page - STMicroelectronics

部件名 TDA7540B
功能描述  AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS)
PDF  75 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7540B 数据表(HTML) 5 Page - STMicroelectronics

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TDA7540B
Pins description and connection diagrams
5/75
2
Pins description and connection diagrams
2.1
TQFP80 pins connection diagram
Figure 2.
TQFP80 pins connection (top view)
2.2
Pin description
1
2
3
5
6
4
7
8
9
10
31
11
32 33 34 35 36
75 74 73 72
70
71
69 68 67 66 65
55
54
53
51
50
52
60
59
58
56
57
AMRFAGCOUT
AMMIX1REF
AMMIX1IN
TEST1
MIX1 OUT1
DEVTC
FMMIX1IN2
GNDRF
FMMIX1IN1
AMPINDR
FMPINDR
AMIF2REF
AMIF2BPF
MPXOUT
VCCSTEREO
MPXIN
AFS
VREF1
RXIN0AMIF2IN
MPXW
FMREFDEMC
GNDDEM
D05AU1618
26 27 28 29 30
76
77
78
79
80
21 22 23 24 25
49
48
46
45
47
MUTETC
MPTC
QUALYOUT
FSWO
GNDSTEREO
12
13
14
15
16
FMAGCTC
S1
ISSSTATUS
TV1
TV2
64 63 62 61
37 38 39 40
44
42
41
43
VCC1
R
GNDVCC1
L
17
18
19
20
VCCVCO
VCOE
VCOB
S2
Table 1.
Pin description
Pin No.
Pin Name
Function
1
MIX1OUT1
Mixer Tank 10.7MHz
2
TEST1
Testing I/O Pin
3
DEVTC
Deviation Detector Time Constant
4
AMMIX1IN
AM Mixer1 Input
5
AMMIX1REF
AM Mixer1 Reference
6
AMRFAGCOUT
Output AM RF AGC
7
AMPINDR
AM PIN Diode Driver Output
8
FMPINDR
FM PIN Diode Driver Output
9
FMMIX1IN1
FM Mixer1 Input1
10
GNDRF
RF Ground
11
FMMIX1IN2
FM Mixer1 Input2



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