TEA6880H/V2,518 查看數據表（PDF） - NXP Semiconductors.

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TEA6880H/V2,518

Up-level Car radio Analog Signal Processor (CASP)

NXP Semiconductors. 

Philips Semiconductors

Up-level Car radio Analog Signal

Processor (CASP)

Product specification

TEA6880H

SYMBOL

AMPCAP

AMHOLD

AMHCAP

IREF

TWBAM2

TUSN2

PHASE

FREF

PILOT

AFSAMPLE

FMHOLD

AMHIN

AMNBIN

TMUTE

MPXRDS

TSNC

MPXIN

FMNCAP

DEEML

DEEMR

FMLBUF

FMRBUF

TWBAM1

TUSN1

PIN

DESCRIPTION

41

AM blanking time capacitor

42

AM noise blanker flag

43

AM noise blanker hold capacitor

44

temperature independent reference current

45

time constant for AM wideband peak detector

46

time constant for ultrasonic noise peak detector

47

phase detector

48

frequency reference input (75.4 kHz from TEA6840H)

49

pilot on/off output

50

reset for multipath detector (from TEA6840H for RDS update)

51

FM audio processing hold input (from TEA6840H for RDS update)

52

AM signal input (from TEA6840H)

53

AM noise blanker input (from TEA6840H)

54

time constant for soft mute

55

unmuted MPX input (from TEA6840H for RDS update)

56

time constant for stereo noise canceller

57

MPX input (from TEA6840H)

58

FM noise detector capacitor

59

left de-emphasis capacitor

60

right de-emphasis capacitor

61

left AM/FM audio buffer capacitor

62

right AM/FM audio buffer capacitor

63

time constant for AM wideband average detector

64

time constant for ultrasonic noise average detector

2003 Feb 04

8

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