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參數(shù)資料
| 型號： | TDA7515 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | 1-BAND, AUDIO TUNER, QFP44 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 103K |
| 代理商： | TDA7515 |
Block diagram and pin description
TDA7515
2/7
1
Block diagram and pin description
Figure 1.
Block diagram
Figure 2.
Pin connection
AGC
DIV
1/4
1/8
1/6
1/10
:1/:2/:3
VCO
PLL
LPOUT
LPAM
LPFM
LPHC
REFDIV
AGC
ADJ
Supply
Bus
Interface
AGC
I
Q
2
TV1
TV2
IF 10.7MHz
DAGC
FM
AM
PM
00AT0037
2
Fref
18/100kHz
2
optional
2
1
23
4
5
67
8
9
10 11
25
24 23
22
21
20
19
18
17
16
15
14
13
12
44
43
42
41
40
39
38
37
36
35
33 32 31 30 29 28 27 26
34
00AT0036
AMRF
A
GCin
AMRF
A
GCout
AMPINDR
FMIN1
RFGND
FMIN2
FMA
GCTC
TV1
TV2
VCCVCO
MIXOUT1
AMIN1
AMIN2
FMIFAGCin
AMAGCTC
MIXOUT2
IFIN2
IFIN1
GND
IFINAM
VCC
SCL
GNDPLL
LPHC
LPFM
LPAM/SW
LPREF
LPOUT
VPLL
VCOE
VCOB
GNDVCO
IF
A
GCTC
VCCIF
IFOUT1
IFOUT2
IFGND
DA
G
C
Vref
F
ref+
F
ref-
IF
AMA
GCTC
SD
A
FMPINDR
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