AK5356 Datasheet, PDF (5/22 Pages) Asahi Kasei Microsystems – LOW POWER 20BIT ADC WITH MIC AMP & PGA

ASAHI KASEI
[AK5356]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, MVSS=0V; Note 1)
Parameter
Symbol
min
Power Supply
Analog
AVDD
-0.3
MIC
MVDD
-0.3
Digital
DVDD
-0.3
| DVSS – AVSS | (Note 2)
∆GND1
-
| MVSS – AVSS | (Note 2)
∆GND2
-
Input Current (Any Pin Except Supplies)
IIN
-
Analog Input Voltage (Note 3)
VINA1
-0.3
(Note 4)
VINA2
-0.3
Digital Input Voltage (Note 5)
VIND
-0.3
Ambient Temperature (power applied)
Ta
-40
Storage Temperature
Tstg
-65
Note 1. All voltages with respect to ground.
Note 2. AVSS, DVSS and MVSS must be connected to the same analog ground plane.
Note 3. MICL, MICR, LIN and RIN pins
Note 4. PREL, PRER, PRENL and PRENR pins
Note 5. MCLK, BCLK, LRCK, CSN, CCLK, CDTI and PDN pins
max
4.6
4.6
4.6
0.3
0.3
±10
AVDD+0.3
MVDD+0.3
DVDD+0.3
85
150
WARNING: Operation at or beyond these limits may results in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Units
V
V
V
V
V
mA
V
V
V
°C
°C
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS, MVSS=0V; Note 1)
Parameter
Symbol
min
typ
Power Supply Analog
AVDD
2.0
2.5
MIC
MVDD
2.4
2.7
Digital
DVDD
1.8
2.5
Note 1. All voltages with respect to ground
max
3.3
3.3
AVDD
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this data sheet.
Units
V
V
V
MS0171-E-00
-5-
2002/08