TDA7513 datasheet(1/58 Pages) STMICROELECTRONICS

部件名	TDA7513

功能描述	SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

PDF	58 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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TDA7513

December 2003

This is preliminary information on a new product now in development. Details are subject to change without notice.

s

AM/FM TUNER FOR CAR-RADIO

s

INTEGRATED TUNING PLL

s

VARIABLE-BANDWITH FM IF FILTER (ISS)

s

FULLY INTEGRATED FM STEREO

DECODER

s

FULLY INTEGRATED FM NOISE BLANKER

s

HIGHLY INTEGRATED AUDIO PROCESSOR

DESCRIPTION

The TDA7513 is the first device for car-radio appli-

cations that combines full RF front-end functions

with audio-processing capabilities.

As far as FM and AM functions are concerned , the

TDA7513 features front-end processing, including

the digital tuning PLL, IF processing with demodu-

lation and variable-bandwidth IF filtering (ISS),

stop station and quality detection functions, FM

stereo decoding by means of a fully-integrated,

adjustment-free dedicated PLL and, finally, FM

noise blanking. The FM stereo decoder and noise

blanker functions are realized entirely without ex-

ternal components.

The audio processor section comprises input se-

lectors for two quasi-differential external sources,

volume control, tone control (bass, mid and tre-

ble), balance and fading control to drive four out-

put channels. A soft mute function and an RDS

mute function are included to handle source

change as well as RDS AF search without abrupt

changes in the audio level.

Most of the parameters in the front-end section are

I2Cbus-driven and therefore under the control of

the car-radio maker. The I2C bus allows further-

more the user to realize the full electric alignment

of all the external coils, therefore removing the

need for hand-made or mechanical adjustments.

TQFP80

ORDERING NUMBER: TDA7513

PRELIMINARY DATA

SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER

AND AUDIO PROCESSOR

PIN CONNECTION

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

AMAGC1IOUT

AMAGC1TC

AMMIX1IN2

TUNGND

VREF5V

AMMIX1IN1

FMAGCIOUT

FMMIX1IN2

RFGND

AMAGC1VOUT

FMMIX1IN1

SD

SCL

SDA

TUNEROUT

TUNERIN

FMMUTETC

MULTIPATHTC

RDSMUTE

AUDIOMUTE

SMETER

QUALITY

D03AU1527

26 27 28 29 30

76

77

78

79

80

21 22 23 24 25

49

48

46

45

47

IN1L

IN1COM

IN2R

IN2COM

IN1R

12

13

14

15

16

OSCGND

FMRFANDJ

FMANTADJ

FMWAGCIN

FMAGCVOUT

64 63 62 61

37 38 39 40

44

42

41

43

IN2L

ACLIN

ACROUT

ACLOUT

17

18

19

20

LFOUT

OSCVCC

VCOB

VCOE

类似零件编号 - TDA7513

制造商	部件名	数据表	功能描述
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	TDA7513T	850Kb / 84P	Single chip FM/AM tuner with stereo decoder and audio processor 18-Apr-2007
	TDA7513T	850Kb / 84P	Single chip FM/AM tuner with stereo decoder and audio processor 18-Apr-2007

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