參數(shù)資料
型號: TDA7540NTR
廠商: STMICROELECTRONICS
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-80
文件頁數(shù): 75/76頁
文件大小: 1225K
代理商: TDA7540NTR
Pins description and connection diagrams
TDA7540N
2
Pins description and connection diagrams
2.1
LQFP80 pins connection diagram
Figure 2.
LQFP80 pins connection (top view)
2.2
Pin description
1
2
3
5
6
4
7
8
9
10
31
11
32 33 34 35 36
75 74 73 72
70
71
69 68 67 66 65
55
54
53
51
50
52
60
59
58
56
57
AMRFAGCOUT
AMMIX1REF
AMMIX1IN
TEST1
MIX1 OUT1
DEVTC
FMMIX1IN2
GNDRF
FMMIX1IN1
AMPINDR
FMPINDR
XTALG
ISSTC1
ISSTC2
XTALD
SDA
SSTOP
SCL
FSTC
GNDVCC3
LPOUT
VCC3
IF1AMP1IN
IF1REF
IF1AMP1OUT
VCCIF1
AMREFDEMC
IF1AMP2IN
AMDETC
IF1AMP2OUT
AMRFAGCTC
FMM1X2REF
FMM1X2IN
AMIF2REF
AMIF2BPF
MPXOUT
VCCSTEREO
MPXIN
AFS
VREF1
AMIF2IN
MPXW
FMREFDEMC
GNDDEM
D06AU1653
26 27 28 29 30
76
GNDIF1
77
IF1AGCIN
78
AMAGC2TC
79
TEST2
80
MIX1OUT2
GNDVCO
FSU
ADJCH
AMST/MP
STEREO
21 22 23 24 25
49
48
46
45
47
MUTETC
MPTC
QUALYOUT
FSWO
GNDSTEREO
12
13
14
15
16
FMAGCTC
S1
ISSSTATUS
TV1
TV2
64 63 62 61
VCC2
AMMIX2OUT1
AMMIX2OUT2
GNDVCC2
37 38 39 40
VREF2
LPAM
LPFM
LPHC
44
42
41
43
VCC1
R
GNDVCC1
L
17
18
19
20
VCCVCO
VCOE
VCOB
S2
Table 2.
Pin description
Pin #
Pin name
Function
1
MIX1OUT1
Mixer tank 10.7MHz
2
TEST1
Testing I/O pin
3
DEVTC
Deviation detector time constant
4
AMMIX1IN
AM mixer1 input
5
AMMIX1REF
AM mixer1 reference
6
AMRFAGCOUT
Output AM RF AGC
7
AMPINDR
AM pin diode driver output
8
FMPINDR
FM pin diode driver output
9
FMMIX1IN1
FM mixer1 input1
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