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AK4709 Datasheet, PDF (8/42 Pages) Asahi Kasei Microsystems – Low Power AV SCART Switch | |||
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[AK4709]
ABSOLUTE MAXIMUM RATINGS
(VSS1 =VSS2 =VSS3 = 0V; Note 1)
Parameter
Symbol
Min
max
Power Supply
(Note 2)
VD1
VD2
VVD1
â0.3
4.0
-0.3
4.0
â0.3
4.0
VVD2
VP
â0.3
4.0
â0.3
14
Input Current (any pins except for supplies)
IIN
-
±10
Digital Input Voltage(PDN pin)
VIND1
â0.3
VVD1+0.3
Digital Input Voltage(SCL, SDA pins)
VIND2
â0.3
4.0
Video Input Voltage
VINV
â0.3
VVD1+0.3
Audio Input Voltage
(Note 3)
VINA
VEE-0.3
VD1+0.3
Ambient Operating Temperature
Ta
â10
70
Storage Temperature
Tstg
â65
150
Note 1. All voltages with respect to ground.
Note 2. VSS1, VSS2 and VSS3 must be connected to the same analog ground plane.
Note 3. VEE: VEE pin voltage.
The internal negative power supply generating circuit provides negative power supply(VEE).
The PDN pin, AUTO bit, MUTE bit, STBY bit and AMP bit control operation mode as shown
in Table 2 and Table 3.
Units
V
V
V
V
V
mA
V
V
V
V
°C
°C
Mode
0 Full Power-down
1
Auto Startup mode
(Power-on default)
No video input
Video input
2 Standby & mute
3 Standby
4 Mute
5 Normal operation
No video input
Video input
Table 1. VEE pin voltage
VEE pin Voltage
0V
-VD2+0.2V
0V
-VD2+0.2V
0V
0V
-VD2+0.2V
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
MS1319-E-00
-8-
2011/07
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