[AK4359A]
■ Handling of Unused Pin
The following tables illustrate recommended states for open pins:
Classification Pin Name
Setting
Analog
LOUT4-1, ROUT4-1
Leave open.
DZF2-1
Leave open.
SDTI4-1
Connect to VSS1.
Digital
SMUTE (Parallel control mode)
DEM0, TDM0B (Serial control mode)
Connect to DVDD or VSS1.
ABSOLUTE MAXIMUM RATINGS
(AVSS=DVSS=0V; Note 1)
Parameter
Power Supplies
Symbol
AVDD
DVDD
ΔGND
IIN
VINA
VIND
Ta
min
-0.3
-0.3
-
max
6.0
6.0
Units
V
V
V
mA
V
Analog
Digital
|AVSS-DVSS|
(Note 2)
0.3
Input Current (any pins except for supplies)
Analog Input Voltage
Digital Input Voltage
Ambient Operating Temperature AK4359AEF
AK4359AVF
Storage Temperature
-
±10
AVDD+0.3
DVDD+0.3
85
-0.3
-0.3
-20
-40
-65
V
°C
°C
°C
Ta
Tstg
105
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.
RECOMMENDED OPERATING CONDITIONS
(AVSS=DVSS=0V; Note 1)
Parameter
Power Supplies
(Note 3)
Symbol
AVDD
DVDD
min
4.5
4.5
typ
5.0
5.0
max
5.5
5.5
Units
V
V
Analog
Digital
Note 3. The power up sequence between AVDD and DVDD is not critical.
*AKEMD assumes no responsibility for the usage beyond the conditions in this datasheet.
MS1010-E-01
2008/10
- 5 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
