AK4536 Datasheet, PDF (5/59 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

ASAHI KASEI
[AK4536]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, SVSS=0V; Note 1)
Parameter
Symbol
min
Power Supplies: Analog
AVDD
−0.3
Digital
DVDD
−0.3
Speaker-Amp
SVDD
−0.3
|AVSS – DVSS| (Note 2)
∆GND1
-
|AVSS – SVSS| (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 SVSS 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
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
V
mA
V
V
°C
°C
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS, SVSS=0V; Note 1)
Parameter
Symbol
min
typ
Power Supplies Analog
AVDD
2.4
3.3
(Note 3)
Digital
DVDD
2.4
3.3
Speaker-Amp
SVDD
2.4
3.3
max
3.6
AVDD
3.6
Units
V
V
V
Note 1. All voltages with respect to ground
Note 3. The power up sequence between AVDD, DVDD and SVDD is not critical
It is recommended that DVDD and SVDD are the same voltage as AVDD in order to reduce the current at power
down mode.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0174-E-00
-5-
2002/09