AK4641 Datasheet, PDF (5/51 Pages) Asahi Kasei Microsystems – 16 BIT CODEC WITH BLUETOOTH INTERFACE

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