TDA7540NTR datasheet(8/76 Pages) STMICROELECTRONICS

部品番号	TDA7540NTR

部品情報	AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)

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Pins description and connection diagrams

TDA7540N

8/76

2

Pins description and connection diagrams

2.1

LQFP80 pins connection diagram

Figure 2.

LQFP80 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

AMIF2IN

MPXW

FMREFDEMC

GNDDEM

D06AU1653

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 2.

Pin description

Pin #

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

同様の部品番号 - TDA7540NTR

メーカー	部品番号	データシート	部品情報
STMicroelectronics	TDA7540B	1Mb / 75P	AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS)

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同様の説明 - TDA7540NTR

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