AK5730 Datasheet, PDF (7/50 Pages) Asahi Kasei Microsystems – 4-Channel Differential Audio ADC for Line & Mic Inputs

[AK5730]
ABSOLUTE MAXIMUM RATINGS
(VSS1=VSS2=0V; Note 2)
Parameter
Symbol
min
max
Unit
Power Supplies: Analog
AVDD
−0.3
4.6
V
Digital
Charge Pump
DVDD
−0.3
CVDD
-0.3
4.6
V
4.6
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Analog Input Voltage
(Note 3) VINA
−0.3
CVP1+0.3
V
Digital Input Voltage
VIND
−0.3
DVDD+0.3
V
Ambient Temperature (powered applied)
Ta
−40
105
°C
Storage Temperature
Tstg
−65
150
°C
Note 2. All voltages with respect to ground. VSS1 and VSS2 must be connected to the same analog ground plane.
Note 3. CVP1: CVP1 pin voltage.
The internal positive power supply generating circuit provides positive power supply (CVP1).
Mode
Power-down (PDN pin and RSTN bit control)
Normal operation
CVP1 pin voltage
CVP1 pin Voltage
AVDD
1.67 x AVDD
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(VSS1=VSS2 =0V; Note 2)
Parameter
Symbol
min
typ
max
Unit
Power Supplies Analog
AVDD
3.0
3.3
3.6
V
(Note 4) Digital, Charge Pump
DVDD
3.0
3.3
3.6
V
Note 2. All voltages with respect to ground. VSS1 and VSS2 must be connected to the same analog ground plane.
Note 4. The AVDD, DVDD must be the same voltage.
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Rev 0.8
2013/06
-7-