TDA7705 datasheet(7/42 Pages) STMICROELECTRONICS

부품명	TDA7705

상세설명	Highly integrated tuner for AM/FM car radio

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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7 / 42 page

TDA7705

Block diagram and pins description

Doc ID 15938 Rev 9

7/42

1.2

Pin description

Figure 2.

Pin connection (top view)

Table 2.

Pin description

Pin #

Pin name

Function

1

LF1

PLL loopfilter output

2

PLLTEST

PLL test output / GPO

3

DAC

FM tuning DAC output

4

TCAGCFM

FM AGC time constant

5

FMMIX1dec

FM mixer decoupling

6

FMIX1in

FM mixer input 1

7

FMIX2in

FM mixer input 2

8

GND-RF

RF Ground

9

FMPINDRV

FM AGC PIN diode driver

10

VCC-RF

5V supply for RF section

11

TCAM

AM AGC time constant

12

AMPINDRV

AM AGC external PIN diode driver

13

PINDdec

AM AGC internal PIN diode decoupling

14

PINDin

AM AGC internal PIN diode input

15

GND-LNA

AM LNA and internal PIN diode GND

16

LNAin

AM LNA input

1

2

3

5

6

4

7

8

9

10

27

11

28 29 30 31 32

59 58 57 56

54

55

53 52 51 50 49

43

42

41

39

38

40

48

47

46

44

45

FMMIX1in

FMMIX1dec

TCAGCFM

PLLTEST

LFI

DAC

TCAM

VCC-RF

FMPINDRV

FMMIX2in

GND-RF

GPIO0

GPIO1

GPIO2

RDSINT

VDD-1V2

GPIO3

GND-1V2

VDD-1V2

TEST

MODE

RSTN

AC00418

22 23 24 25 26

60

61

62

63

64

17 18 19 20 21

37

36

34

33

35

SCL/CLK

SDA/MOSI

SPI_CS

GND-3V3

SPI_MISO

12

13

14

15

16

LNAin

GND-LNA

PINDin

AMPINDRV

PINDdec

유사한 부품 번호 - TDA7705

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7705	402Kb / 42P	Highly integrated tuner for AM/FM car radio

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유사한 설명 - TDA7705

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TDA7705 데이터시트(PDF) 7 Page - STMicroelectronics

TDA7705 데이터시트(HTML) 7 Page - STMicroelectronics

유사한 부품 번호 - TDA7705

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