TEF6730 datasheet(7/56 Pages) NXP

Part #	TEF6730

Description	Front-end for digital-IF car radio

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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7 / 56 page

TEF6730_1

Product data sheet

Rev. 01 — 10 July 2006

7 of 56

Philips Semiconductors

TEF6730

Front-end for digital-IF car radio

FMMIXOUT2

10

FM mixer IF output 2 (10.7 MHz)

AMMIXOUT1

11

AM mixer IF output 1 (10.7 MHz)

VCC(RF)

12

AM/FM RF supply voltage

V50LNA

13

AM LNA supply voltage decoupling

LNAIN

14

AM LNA input

AGCCNTRL

15

AM LNA AGC pin

i.c.

16

internally connected; leave open

LNAOUT

17

AM LNA output

i.c.

18

internally connected; leave open

LNAAGCDEC

19

AM LNA AGC decoupling

AMMIXDEC

20

AM mixer decoupling

AMMIXIN

21

AM mixer input

TAMAGC

22

AM RF AGC time constant

PINAGCDEC

23

AM PIN diode AGC decoupling

IAMAGC

24

AGC current for AM PIN diode

RFGND

25

RF ground

FMMIXIN1

26

FM mixer input 1

FMMIXIN2

27

FM mixer input 2

WXMIXIN

28

weather band mixer input

WXMIXDEC

29

weather band mixer decoupling

IFMAGC

30

AGC current for FM PIN diode

TFMAGC

31

FM RF AGC time constant

DAAOUT1

32

antenna DAA output 1

DAAOUT2

33

antenna DAA output 2

KAGC

34

level input for FM keyed AGC function

VTUNE

35

tuning voltage input antenna DAA

CPOUT

36

charge pump output

VCC(PLL)

37

tuning PLL supply voltage

VCOGND

38

VCO ground

OSCFDB

39

VCO feedback

OSCTNK

40

VCO tank circuit

VCC(VCO)

41

VCO supply voltage

SWPORT

42

software controllable port output

AFSAMPLE

43

AF sample ﬂag output

AFHOLD

44

AF hold ﬂag output and input

FGND

45

reference frequency ground

ADDR2

46

address select input 2

ADDR1

47

address select input 1

i.c.

48

internally connected; leave open

i.c.

49

internally connected; leave open

SDA

50

I2C-bus data line input and output

Table 3.

Pin description …continued

Symbol

Description

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TEF6730 Datasheet(PDF) 7 Page - NXP Semiconductors

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