AK4124 Datasheet, PDF (5/24 Pages) Asahi Kasei Microsystems – 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC

ASAHI KASEI
[AK4124]
„ Handling of Unused pins
The unused digital I/O pins should be processed appropriately as below.
Classification
Analog
Digital
Pin Name
FILT
SMUTE, DITHER
IMCLK, OMCLK
UNLOCK
Setting
This pin should be open.
These pins should be connected to DVSS.
These pins should be connected to DVSS in slave mode.
This pin should be open.
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 1)
Parameter
Symbol
min
Power Supplies: Analog
AVDD
−0.3
Digital
DVDD
−0.3
|AVSS − DVSS| (Note 2) ∆GND
-
Input Current, Any Pin Except Supplies
IIN
-
Digital Input Voltage
VIND
−0.3
Ambient Temperature (Power applied)
Ta
−40
Storage Temperature
Tstg
−65
Note 1. All voltages with respect to ground.
Note 2. AVSS, BVSS and DVSS must be connected to the same ground.
max
4.6
4.6
0.3
±10
DVDD+0.3
85
150
Units
V
V
V
mA
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=0V; Note 1)
Parameter
Symbol
min
typ
Power Supplies
Analog
AVDD
3.0
3.3
(Note 3)
Digital
DVDD
3.0
3.3
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD and DVDD is not critical.
max
3.6
AVDD
Units
V
V
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0288-E-01
-5-
2004/08