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參數(shù)資料
| 型號： | AK4703VQ |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | AV SCART switch |
| 中文描述： | 影音SCART開關 |
| 文件頁數(shù)： | 6/38頁 |
| 文件大小： | 351K |
| 代理商： | AK4703VQ |
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ASAHI KASEI
AKM CONFIDENTIAL
[AK4703]
Rev. 0.1
2004/03
- 6 -
PIN/FUNCTION (TBD, Continued)
No.
33
Pin Name
VSS
I/O
-
Function
Ground Pin, 0V
Power Supply Pin, 5V
Normally connected to VSS with a 0.1
μ
F ceramic capacitor in parallel with a
10
μ
F electrolytic cap.
Lch Input Pin
Lch Feed back Resistor Output Pin
Lch Positive Analog Input Pin
Lch Negative Analog Input Pin
Rch Input Pin
Rch Feed back Resistor Output Pin
Rch Positive Analog Input Pin
Rch Negative Analog Input Pin
Control Data Clock Pin
Control Data Pin
Power-Down Mode Pin
When at “L”, the AK4703 is in the power-down mode and is held in reset.
The AK4703 should always be reset upon power-up.
Composite Output Pin for RF modulator
Composite/Luminance Output Pin for VCR
Fast Blanking Output Pin for TV
MONO Analog Output Pin
Power Supply Pin, 12V
Normally connected to VSS with a 0.1
μ
F ceramic capacitor in parallel with a
10
μ
F electrolytic cap.
Common Voltage Pin
Normally connected to VSS with a 0.1
μ
F ceramic capacitor in parallel with a
10
μ
F electrolytic cap.
Audio Common Voltage Pin
Normally connected to VSS with a 0.1
μ
F ceramic capacitor in parallel with a
10
μ
F electrolytic cap. The caps affect the settling time of audio bias level.
Common Voltage Output Pin
TBD
34
VD
-
35
36
37
38
39
40
41
42
43
44
LIN
AMPL
AINL+
AINL
RIN
AMPR
AINR+
AINR
SCL
SDA
I
O
I
I
I
O
I
I
I
I/O
45
PDN
I
46
47
48
49
RFV
VCRVOUT
TVFB
MONOOUT
O
O
O
O
50
VP
-
51
VCOM5
O
52
VCOM12
O
53
54
55
56
57
58
59
60
61
62
63
64
VCOMO
REFI
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
O
I
Note: All input pins should not be left floating.
Pin layout is TBD.
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