TDA9103 查看數據表（PDF） - STMicroelectronics
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TDA9103 Datasheet PDF : 27 Pages
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BLOCK DIAGRAM
TDA9103
35
15 12 11 10 14 13
3
1
2
20
21 6 7 8 9
HS YNC 17
INP UT
INTER F ACE
1s t P HASE
COMP
VCO
2nd P HASE
COMP
P ULSE
S HAPER
OUTP UT
BUF F E R
H
F R EQ UE NC Y
XRAY-IN 16
HREF 5
HGND 4
H-VREF
VREF 26
VGND 24
V-VRE F
BANDGAP
LOC K
DETE C T
S AFE TY
PROCESSOR
VCC
Outputs
Inh ibition
VREF
EA
VSYNC 34
INP UT
INTER F ACE
19 18
VER TICAL
OS CILLATOR
27
25
S
CORRECTION
P ARABOLA
G E NER ATOR
29
28 33 31 30 32
38
37
23 S BLKOUT
39 B+-ADJ
42 IS ENSE
R
22 B+OUT
S
41 COMP
40 REGIN
36 E/WOUT
TDA9103
3/27
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