ak4538 AKM Semiconductor, Inc., ak4538 Datasheet - Page 6

• Manufacturer Part Number: ak4538
• Description: 16bit ?? Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(AVSS, DVSS, PVSS, HVSS=0V; Note 1)
Parameter
Power Supplies:
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Ambient Temperature (powered applied)
Storage Temperature
Note 1. All voltages with respect to ground.
Note 2. AVSS, DVSS, PVSS and HVSS must be connected to the same analog ground plane.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
(AVSS, DVSS, PVSS, HVSS=0V; Note 1)
Parameter
Power Supplies
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD, DVDD, HVDD and PVDD is not critical.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0198-E-01
(Note 3)
It is recommended that DVDD and PVDD are the same voltage as AVDD in order to reduce the current at power
down mode.
Normal operation is not guaranteed at these extremes.
Analog
Digital
PLL
HP / SPK-Amp
Analog
Digital
PLL
Headphone-Amp / Speaker-Amp
|AVSS – PVSS|
|AVSS – DVSS|
|AVSS – HVSS|
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
(Note 2)
(Note 2)
(Note 2)
Symbol
AVDD
DVDD
HVDD
PVDD
- 6 -
Symbol
AVDD
DVDD
HVDD
PVDD
VINA
VIND
GND1
GND2
GND3
Tstg
IIN
Ta
min
2.4
2.4
2.4
2.4
min
0.3
0.3
0.3
0.3
0.3
0.3
10
65
-
-
-
-
typ
3.3
3.3
3.3
3.3
DVDD+0.3
AVDD+0.3
max
150
4.6
4.6
4.6
4.6
0.3
0.3
0.3
70
10
AVDD
AVDD
AVDD
max
3.6
[AK4538]
Units
Units
mA
V
V
V
V
V
V
V
V
V
2003/5
C
C
V
V
V
V