ASAHI KASEI
[AK4641]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, BVSS =0V; Note 1)
Parameter
Power Supplies:
Analog
Digital
16bit Mono CODEC
|AVSS – DVSS|
(Note 2)
|AVSS – BVSS|
(Note 2)
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Ambient Temperature (powered applied)
Storage Temperature
Symbol
AVDD
DVDD
BVDD
∆GND1
∆GND2
IIN
VINA
VIND
Ta
Tstg
min
−0.3
−0.3
−0.3
-
-
-
−0.3
−0.3
−10
−65
max
4.6
4.6
4.6
0.3
0.3
±10
AVDD+0.3
DVDD+0.3
70
150
Units
V
V
V
V
V
mA
V
V
°C
°C
Note 1. All voltages with respect to ground.
Note 2. AVSS, DVSS and BVSS must be connected to the same analog ground plane.
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
(AVSS, DVSS, BVSS=0V; Note 1)
Parameter
Symbol
min
typ
Power Supplies
Analog
AVDD
2.6
3.3
(Note 3)
Digital
DVDD
2.6
3.3
16bit Mono CODEC
BVDD
2.6
3.3
Differences
0
AVDD−BVDD
−0.1
0
AVDD−DVDD
−0.3
0
BVDD−DVDD
−0.3
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD, DVDD and BVDD is not critical.
max
3.6
3.6
3.6
+0.1
+0.3
+0.3
Units
V
V
V
V
V
V
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0301-E-00
-5-
2004/05
AKM [ ASAHI KASEI MICROSYSTEMS ]
