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CXA2125Q データシートの表示(PDF) - Sony Semiconductor
部品番号
コンポーネント説明
メーカー
CXA2125Q
Audio/Video Switch with Electronic Volume for 3 Scart
Sony Semiconductor
CXA2125Q Datasheet PDF : 35 Pages
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CXA2125Q
Pin
No.
Symbol
Pin
voltage
Equivalent circuit
Description
40 RTV
34 ROUT1
31 ROUT2
42 LTV
36 LOUT1
4.5V
32 LOUT2
35 PHONO_R
37 PHONO_L
33 MONO
V
CC
= 12V
35 31
37 42
33 36
40 32
34
22k
Ω
20k
Ω
55
Ω
V
CC
= 9V
33
µ
A
20k
Ω
33
µ
A
Audio signal outputs.
A coupling capacitor may
be used.
(typ = 10µF)
BIAS_
62
VIDEO
3.9V
V
CC
= 12V
62
11k
Ω
V
CC
= 9V
14
µ
A
200
Ω
9k
Ω
Reference Bias for video
circuit.
Connected to GND with
capacitor.
(typ = 47µF)
BIAS_
19
AUDIO
4.5V
V
CC
= 12V
20k
Ω
19
20k
Ω
V
CC
= 9V
Reference Bias for audio
circuit.
Connected to GND with
capacitor.
(typ = 22µF)
7
µ
A
30 FNC_TV
—
V
CC
= 12V
120
Ω
15k
Ω
30
3k
Ω
–5–
I
2
C controlled output
giving 0V, 6V or 12V.
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