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AK4346 Datasheet, PDF (4/31 Pages) Asahi Kasei Microsystems – 3.3V 192kHz 24-Bit 6-Channel DAC
ASAHI KASEI
„ Handling of Unused Pins
Unused I/O pins should be resolved as shown in this table.
Classificatio
n
Analog
Digital
Pin Name
LOUT3-1, ROUT3-1
DZF2-1
SDTI3-1
SMUTE (Parallel control mode)
DEM0, DIF1 (Serial control mode)
Setting
Leave open.
Leave open.
Connect to DVSS.
Connect to DVDD or DVSS.
[AK4346]
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 pins except for supplies)
IIN
-
Analog Input Voltage
VINA
-0.3
Digital Input Voltage
VIND
-0.3
Ambient Operating Temperature AK4346EF
Ta
-20
AK4346VF
Ta
-40
Storage Temperature
Tstg
-65
Max
4.6
4.6
0.3
±10
AVDD+0.3
DVDD+0.3
85
85
150
Note 1. All voltages with respect to ground.
Note 2. 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
mA
V
V
°C
°C
°C
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS=0V; Note 1)
Parameter
Symbol
Min
Typ
Power Supplies
Analog
AVDD
2.7
3.3
(Note 1)
Digital
DVDD
2.7
3.3
Note 3. The power up sequence between AVDD and DVDD is not critical.
*AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Max
Units
3.6
V
3.6
V
MS0531-E-00
-4-
2006/07