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E-TDA7514 데이터 시트보기 (PDF) - STMicroelectronics

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E-TDA7514 SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7514 Datasheet PDF : 74 Pages
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TDA7514
Table 2. Pin Description
Pin
41
CHIMEIN
42
ACRIN
43
ACROUT
44
ACLIN
45
ACLOUT
46
PH+
47
PH-
48
PB_L
49
PB_R
50
AUXR
51
AUXCOM
52
AUXL
53
TUNERIN
54
TUNEROUT
55
AUDIOMUTE
56
SD / IFCOUT / ARSOUT
57
SDA
58
SCL
59
SMETEROUT
60
DEMGND
61
AMIF2AMPIN
62
SMETERTC
63
FMDEMREF
64
AMIF2AMPREF
65
SNCTC
66
AMAGC2TC
67
AMMIX2OUT-
68
AMMIX2OUT+
69
FMMIX2IN-
70
FMMIX2IN+
71
FMIFAMP2OUT
72
FMIFAMP2IN
73
TUNVCC
74
FMIFAMPREF/AMIF2REF
75
FMIFAMP1OUT
76
FMIFAMP1IN/AMMIX2IN
77
IF1GND
78
MIX1OUT-
79
MIX1OUT+
80
IF1VCC
Function
chime input
ac coupling right input
ac coupling right output
ac coupling left input
ac coupling left output
phone in +
phone in -
tape in left
tape in right
audio aux in right
audio aux in common
audio aux in left
am audio/fm mpx input
am audio/fm mpx output
audio processor mute control
am/fm station detector output / IF counter output / ARS MPX output
I2C bus data
I2C bus clock
filtered / unfiltered Smeter output
fm demodulator ground
am if2 amp input
am/fm smeter filtering capacitor
fm demodulator reference capacitor
am if2 amp feedback capacitor
SNC detector time constant
am agc2 filter capacitor
am mix2 output
am mix2 output
fm mix2 input
fm mix2 input
fm if1 amp2 output
fm if1 amp2 input
tuner general supply (8V)
fm if1 amps reference capacitor/am if2 reference voltage
fm if1 amp1 output
fm if1 amp1 input/am mix2 in
if1 ground
am/fm mix1 output
am/fm mix1 output
if1 supply (8V)
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