参数资料
型号: LA71750EM
厂商: SANYO SEMICONDUCTOR CO LTD
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: 14 X 20 MM, QFP-100
文件页数: 40/46页
文件大小: 898K
代理商: LA71750EM
LA71750EM
No.7952-45/46
Sample Application
+
1k
Ω
1k
Ω
2k
Ω
10kΩ
2.2Ω
22kΩ
0.01
μF
22
μF
F
33
μF
0.1
μF
0.1
μF
0.1
μF
0.047
μF
0.047
μF
0.047
μF
1
μF
1
μF
0.022
μF
1
μF
22
μF
4.7μF
2SC3331
2SA1318
R
/P
560
Ω
AE
FE
SP
(Lch)
SP
(Hch)
+B(5V)
47
Ω
Use
of
commonness
is
possible
EP
(Lch)
EP
(Hch)
Use
of
commonness
is
possible
H.A
V
CC
+
REC
CURRENT
IS
DECIDED
BY
THIS
RESIST
OR
V
ALUE,
AND
A
TO
LERANCE
OF
THE
RESIST
OR
V
ALUE
WHICH
WE
RECOMMEND
IS
±1%
PHASE
COMPEN
fo-CTL
REC-MUTE
CONTROL
for
H.A.
COMP
OUT
ENV
DET
REC/PB
Y-
FM
2.2k
Ω
to
100k
Ω
2.2k
Ω to 100kΩ
2.2k
Ω
0.1
μF
0.022
μF
0.033
μF
0.1
μF
0.1
μF
F
F
F
47
μF
10
μF
0.033
μF
0.033
μF
0.033
μF
0.033
μF
0.033
μF
0.47
μF
0.47
μF
10
μF
10
μF
1
μF
0.47
μF
0.01
μF
0.047
μF
F
10
μF
47
μF
0.01
μF
100
μH
F
1.2kΩ
220pF
2.7kΩ
130pF
6.8kΩ
18k
Ω
10k
Ω
HA-SW-IN
C-ROT-IN
SERIAL DATA IN
RF-SW-IN
C SYNC OUT
CHARA. INS.
AUD-MUTE
4.7k
Ω
27k
Ω
1.2k
Ω
330kΩ
12k
Ω
10k
Ω
12k
Ω
1.2kΩ
8.2kΩ
5.6k
Ω
MA IN EMPHA
OUT
10k
Ω
18k
Ω
SERIAL CLOCK IN
V SYNC OUT
Video OUT 1
To OSD etc
Video OUT 3
To SCART2(DEC)
Video OUT 2
To SCART1(TV)
Video IN 5
OSD(PB)
Video IN 4
FRONT
Video
IN
2
SCAR
T1(TV)
Video IN 3
SCART2(DEC)
DR
V
DR
V
DR
V
+
OSD
CANAL
DECODER
SUB TITLE
DECODER
VPS
OUT
(1Vpp)
Video
IN
1
TUNER
GND
IN
ST
ANDBY
MODE
SW1
FIXED
ON
IN1
SW2
FIXED
ON
IN3
SW3
FIXED
ON
IN2
PB
H
OUT
GND
SYNC
SLICE
PED.SIDE
3.9k
Ω
4.7kΩ
8200pF
1200pF
+
180
Ω
LINE OUT
Audio IN1
Audio IN2
Audio IN3
REC:LOW C OUT
(SECAM C IN)
PB:FM OUT
(SECAM FM OUT)
PB:C OUT
(SECAM C IN)
+
GND
FRAME
PAL-GBI PAL-MN
3.58 NTSC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
79
80
50
49
48
47
46
45
43
42
41
40
39
38
37
36
35
34
33
32
31
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
58
57
55
53
52
51
81
44
19
LP/EP
PB/EE
A.GND
SP
REC
REC:ON
Vr
ef
REC:LP/EP PB:EP
100
Ω
PB/EE
R/P-EQ SEP
ARA
TE
(REC)
SP/LP
R/P-EQ COMMON
R/P-EQ
SEP
ARA
TE
PB
REC/EE
CHROMA
A-V
CC
DET
C-GND
C
-V
CC
AUDIO HD-SW CTL
ACC DET
P/S
AFC FIL
T
2FSC-OUT
VCO
RD
PB
H
OUT
CCD GND
CCD V
CC
FBC2 DET
VCA DET
DELA
YED
SIGNAL
NT/NT
CCD
LC89984/85
M/M
Fsc CLK IN
C-MAIN
REC BGA PB BGA-A PB BGA-B
C-DELA
Y
PB
R/P
A
P
R
PHASE COMPEN Q-CTL
HA
GND
FM AGC
P
WHEN
SQPB
EQ
THROUGH
REC
FM
AGC2 REF REC
FM
AGC2 FIL
T
P
R
HA
PRE
GND
H.A. V CC
Y
C
FBC1
FBC1 DET
Y-
V CC
Y-
G
N
D
AGC
BYP
ASS
AGC
NORMAL
Y
C
P
PB_Y
PB_C
AGC TC2
FBC3 DET
AL
W
AYS
5V
2 1
59
56
54
R
PR
FM AGC
REC FM-EQ
FM MOD
W/D CLIP
NL
EMPHA
PHASE COMPEN
DOUBLE
LIM
PB_FM
EQ.
DET
AIL
ENH
MAIN DE-EM
Y-
DELA
Y
SUB LPF
FM DEM
PR
ENV DET
P
R
H
L
REC
FM
AGC2
+
H
L
AUT
O
BIAS
REC AMP
EQ AMP
INVER
TER
AT
T
LPF
Vr
ef
2.3V
LINE AMP
MUTE
ALC DET
12
3
P
R
P
R
VCO
SLD
CNC
NAP BPF
NAP
KIL B.D.
REC APC
PB APC
REC AFC
KIL DET
SYNC DET
VXO2
VXO1
SECAM
DET
PA
LM
DET
P
R
P
R
1H/2H D.L
Y_DELA
Y
INV
D.L EQ
COMB AMP
BPF1
ACC
ACC DET
CCD LPF
FBC2
4 3 2 1
SW1
Mute
5 4 3
SW2
5
SW3
REG 4V
VIDEO AGC
CLP5
CLP4
60B AMP 60B AMP
VCA
AGC TC1
CAR BAL
CLP3
CLP2
CLP1
PR
P
R
P
R
SYNC SEP
6DB AMP
Chara INS.
1/2
FBC3
NL
DeEM
NC1/2
PIC CTL
Y/C MIX
BPF2
BPF3
Sub CONV
SERIAL
DECODER
Y.
N
.R
Y-DELA
Y
Y-
LP
F
C-LPF
KIL
B-UP AMP
Main CONV
ALC
F-TEST
FRAME
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