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LA7217 データシートの表示(PDF) - SANYO -> Panasonic
部品番号
コンポーネント説明
メーカー
LA7217
Synchronizing Signal Separator with AFC and Sync Detector
SANYO -> Panasonic
LA7217 Datasheet PDF : 4 Pages
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LA7217, 7217M
Test Circuit
VCC=5V
A
0.01
µ
F
1
µ
F
3.9k
Ω
Murata
CSB
500F9
560
Ω
820pF
14
13
12
11
10
9
8
NC
AFC
32fH
VCO
COUNT
DOWN
SYNC
SEP
NC
1
SW1
ATT
SG
2
3
4
0.056
µ
F
150k
Ω
1
µ
F
75
Ω
VCC
LOCK
DET
V.SEP
5
6
7
SW2
10k
Ω
a
b
2.5V
A11104
Sample Application Circuit
Murata
CSB
500F9
820pF
1
µ
F
HD
DET
5V
0.01
µ
F
3.9k
Ω
560
Ω
14
13
12
11
10
9
8
NC
AFC
32fH
VCO
COUNT
DOWN
LOCK
DET
SYNC
SEP
NC
1
2
3
4
1
µ
F
SYNC
0.056
µ
F
150k
Ω
V.SEP
5
VD
6
7
0.022
µ
F
VCC
A11105
• DET OUT becomes high upon lock.
• When feeding video signal to the input pin directly, keep DC level between 2 and 3.5 volts.
• Standard video input is 1 Vp-p.
No.3804-3/4
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