AK4584_01 Datasheet, PDF (7/53 Pages) Asahi Kasei Microsystems – 24Bit 96kHz Audio CODEC with DIT/DIR

ASAHI KASEI
[AK4584]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, PVSS=0V; Note 1)
Parameter
Symbol
min
Power Supplies:
Analog
AVDD
−0.3
Digital
DVDD
−0.3
PLL
Output Buffer
|AVSS – DVSS|
|AVSS – PVSS|
(Note 2)
(Note 2)
PVDD
−0.3
TVDD
−0.3
∆GND1
-
∆GND2
-
Input Current, Any Pin Except Supplies
IIN
-
Analog Input Voltage (VREF, LIN, RIN pins)
VINA
−0.3
Digital Input Voltage 1 (Except RX1-4, BICK, LRCK pins) VIND1
−0.3
Digital Input Voltage 2 (RX1-4 pins)
VIND2
−0.3
Digital Input Voltage 3 (BICK, LRCK pins)
VIND3
−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 PVSS must be connected to the same analog ground plane.
max
6.0
6.0
6.0
6.0
0.3
0.3
±10
AVDD+0.3
DVDD+0.3
PVDD+0.3
TVDD+0.3
70
150
Units
V
V
V
V
V
V
mA
V
V
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, PVSS=0V; Note 1)
Parameter
Symbol
min
typ
Power Supplies Analog
AVDD
4.75
5.0
(Note 3)
Digital
DVDD
4.75
5.0
PLL
PVDD
4.75
5.0
Output Buffer
TVDD
2.7
3.0
Voltage Reference (Note 4)
VREF
3.0
-
Note: 1. All voltages with respect to ground.
Note: 3. The power up sequence between AVDD, DVDD, PVDD and TVDD is not critical.
Note: 4. Normally, VREF voltage is the same as AVDD voltage.
max
5.25
AVDD
AVDD
DVDD
AVDD
Units
V
V
V
V
V
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0118-E-00
-7-
2001/11