參數(shù)資料
型號(hào): TB1261F
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁(yè)數(shù): 60/66頁(yè)
文件大?。?/td> 1538K
代理商: TB1261F
TB1261F/TB1262F
2002-6-30 63 / 66
11, Evaluation board shema
1
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23
24
25
26
27
28
29
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31
32
33
34
35
36
37
38
39
40
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
TB12
61F
APL Det Filter
Y1/CVBS1 IN
Cr2/R IN
Chroma1 IN
Y/CVBS Mon OUT
Black Det Filter
Y2/CVBS2/G IN
Cb2/B IN
Cr3 IN
Dig GND
Cr OUT
Cb OUT
H Vcc(9V)
V Ramp
V OUT
Cb3 IN
HD
OUT
Sync OUT
H AFC Filter
Y3/CVBS3 IN
Ys
FB
P
I
N
/
G
P
OU
T
H
O
U
T
VD
OU
T
EW
O
U
T
CW
O
U
T
Di
gV
D
DA
C
-
2
N.
C
.
ABC
L
I
N
N.
C
.(
BE
D
P
in
RGB
V
c
(9
V)
SC
L
SD
A
EHT
I
N
N.C.
EXT B IN
Ys/Ym IN
YC GND
N.C.
B OUT
G OUT
R OUT
YC Vcc(5V)
DAC-1
APC Filter
X'tal
V Ref Filter
PIF Filter
IF AGC
EXT G IN
EXT R IN
N.C.
SVM OUT
SECAM Filter
PI
F
I
N
PI
F
I
N
RF
A
G
C
SI
F
I
N
SI
F
I
N
IF
V
cc(
5V
)
S
IF/H
C
o
rr
IN
IF
GN
D
SI
F
OU
T
DC
N
F
L
oop
F
ilt
e
r
IF
D
e
tOU
T
IF
V
cc(
9V
)
DA
C
-
3
D
e-E
m
p/M
o
n
OU
T
TB
126
1F
Evaluation
b
oard
N.C.
+
CE5:0.47uF
X1: 4.433619MHz
C10:12pF
+
R12:33kΩ
C11:2200pF
CE7:0.22uF
+
C12:0.01uF
CE8:47uF
R14:100Ω
R15:3kΩ
R16:100Ω
R17:3kΩ
R18:100Ω
R19:3kΩ
R20:1kΩ
R28:4.7kΩ
R22:75Ω
C13:0.1uF
R23:75Ω
C14:0.1uF
C15:0.1uF
R24:75Ω
+
C16:0.01uF
CE10:47uF
L1:68uH
R26:
100
Ω
R25:
100
Ω
+
CE31:47uF
9
17
14
7
21
8
7
6
5
4
3
2
1
9
10
11
12
13
14
TC74HC125P
SDA
SCL
R
38:
4.
7k
Ω
R39:4.7kΩ
C
17:
0.
1u
F
D1
R30:
10k
Ω
R27:
1k
Ω
+
C
E
11:
0.
47uF
R43:
510
Ω
+
C
E
14:
47uF
C
21:
0.
01uF
R42:270Ω
L2:68uH
+
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
TC4538BP
N.
C.
N.
C.
H
IN
FBP
R40:51kΩ
CE12:10uF
R41:
51kΩ
VR1:
50kB
C
18:
1000p
F
VR2:
50kB
C
19:
1000p
F
R44:
15k
Ω
R47:
110
Ω
R48:680Ω
+
CE16:47uF
C22:0.01uF
R46:10kΩ
R49:8.2kΩ
CE17:2.2uF
C23:0.022uF
+
CE18:47uF
C24:0.01uF
CE19:0.47uF
+
R50:1kΩ
+
CE20:10uF
R51:100kΩ
+
CE21:1uF
R54:75Ω
C27:0.1uF
R53:75Ω
C26:0.1uF
R52:75Ω
CE22:1uF
+
C
29:
4700p
F
Q11
+
+9V
CE28:100uF
C32:0.01uF
CE29:47uF
C31:0.01uF
L
4
:68uH
+
CE23:1uF
R57:
330
Ω
L
3
:15uH
R56:
1kΩ
R61:330Ω
Q10
F2:
Tr
ap
J2
F1:BPF
+
P1
Reg.
+5V
+9V
C
E
1:
47uF
C
3
:0
.01uF
C
E
2:
100uF
+
CE30:47uF
C33:0.01uF
R1:1kΩ
R21:10kΩ
R64:75
Ω
N.C.
N.
C
.
N.
C
.
N.C.
N.
C
.
R2
9:
2k
Ω
Q4
CE3:10uF
+
CE9:0.47uF
+
R
31:
10k
Ω
C25:0.1uF
R55:75Ω
C35:0.1uF
R62:75Ω
C34:0.1uF
R63:75Ω
CE13:1uF
R45:75Ω
+
R13:10kΩ
R65:
10k
Ω
R60:3kΩ
R59:2kΩ
C
E
27:
0.
47uF
+
R58:
470
Ω
C
30:
2200p
F
+
C
E
32:
10uF
+
C
5
:0
.01uF
C
E
4:
47uF
C8:0.01uF
C7:0.01uF
R4:75Ω
R5:1.6kΩ
R9:5.6kΩ
R6:47Ω
R8:
220Ω
R7:200Ω
Q1
Q2
L
5
:68uH
C
E
6:
4.
7uF
+
R11:
33k
Ω
T1
Q3
R69:200Ω
C4:0.01uF
R66:3kΩ
R67:2kΩ
Q5
SAW
R70:
51
Ω
J3
R2:1kΩ
C1:0.01uF
R71:2.2kΩ
R72:20kΩ
R
73:
20k
Ω
R74:22kΩ
J4
J5
L6
:6
8u
H
C
36:
0.
01uF
R10:2.7kΩ
C38:820pF
C37:0.033uF
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