TDA7529 データシートの表示（PDF） - STMicroelectronics

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TDA7529

RF front-end for AM/FM DSP car-radio with IF sampling

STMicroelectronics 

TDA7529

Table 2.

Pin #

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

Pin assignment (continued)

Pin Name

Description

BIASD2 De coupling for Biasing

IFout2 Differential IF output 2

IFout1

TCIF1

Differential IF output 1

time constant IF AGC for AM

GNDIF ground IF section

TCIF2

time constant IF AGC for FM

IFdec

De couple of IF amplifier

IFin4

VCCIF

IF input 4

Supply IF section

IFin3

IF input 3

BIASD1 De coupling for Biasing

IFin2

IF input 2

GP2

IFin1

GPIO 2

IF input 1

GP5

GPIO 5

GNDRF2 GND RF2 section = active balun GND

TCAM

TCFM

AM AGC time constant

FM AGC time constant

VCCRF2 Supply voltage RF2 section

Balunout1 Active balun output 2 = FM output

Balunout2 Active balun output 1 = AM output

Pins description

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