參數(shù)資料
型號: TDA7513T
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁數(shù): 3/84頁
文件大?。?/td> 845K
代理商: TDA7513T
TDA7513T
Block diagrams
48
IN1COM
audio in1 common
49
IN1L
audio in1 left
50
TUNERIN
am audio/fm mpx input
51
TUNEROUT
am audio/fm mpx output
52
FMMUTETC
fm muting time constant capacitor
53
SDA
I2C bus data
54
SCL
I2C bus clock
55
SD
am/fm station detector output
56
SMETER
am/fm smeter output
57
QUALITY
quality output
58
AUDIOMUTE
audio mute control
59
RDSMUTE
rds mute control
60
MULTIPATHTC
multipath detector time constant
61
FMDEMREF
fm demodulator reference capacitor
62
DEMGND
fm demodulator ground
63
SMETERTC
am/fm smeter filtering capacitor
64
AMIF2AMPREF
am if2 amp feedback capacitor
65
AMIF2AMPIN
am if2 amp input
66
AMAGC2TC
am agc2 filter capacitor
67
AMMIX2OUT
am mix2 single-ended output
68
FMMIX2IN2
fm mix2 input
69
FMMIX2IN1
fm mix2 input
70
FMIFAMP2OUT
fm if1 amp2 output
71
FMIFAMP2IN
fm if1 amp2 input
72
TUNVCC
tuner general supply (8V)
73
FMIFAMPREF
fm if1 amps reference capacitor
74
FMIFAMP1OUT
fm if1 amp1 output
75
FMIFAMP1IN
fm if1 amp1 input
76
FMNAGCIN
fm agc IF input
77
IFGND
if1 ground
78
MIX1OUT2
am/fm mix1 output
79
MIX1OUT1
am/fm mix1 output
80
IFVCC
if1 supply (8V)
Table 2.
Pin description (continued)
Pin
Pin name
Pin function
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