AK4527B Datasheet, PDF (7/33 Pages) Asahi Kasei Microsystems – HIGH PERFORMANCE MULTI-CHANNEL AUDIO CODEC

ASAHI KASEI
[AK4527B]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 5)
Parameter
Symbol
min
Power Supplies Analog
AVDD
-0.3
Digital
DVDD
-0.3
Output buffer
TVDD
-0.3
|AVSS-DVSS|
(Note 6) ∆GND
-
Input Current (any pins except for supplies)
IIN
-
Analog Input Voltage
VINA
-0.3
Digital Input Voltage
VIND
-0.3
Ambient Temperature (power applied)
Ta
-40
Storage Temperature
Tstg
-65
max
6.0
6.0
6.0
0.3
±10
AVDD+0.3
DVDD+0.3
85
150
Notes: 5. All voltages with respect to ground.
6. AVSS and DVSS 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.
Units
V
V
V
V
mA
V
V
°C
°C
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS=0V; Note 5)
Parameter
Symbol
min
typ
max
Power Supplies
Analog
AVDD
4.5
5.0
5.5
(Note 7)
Digital
DVDD
4.5
5.0
5.5
Output buffer
TVDD
2.7
5.0
5.5
Notes: 5. All voltages with respect to ground.
7. The power up sequence between AVDD, DVDD and TVDD is not critical.
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Units
V
V
V
MS0056-E-00
-7-
2000/10