[ASAHI KASEI]
47
48
EAPD
SEL_CMOS
O
I
EAPD(External amplified powerdown)
CMOS/TTL selection for digital input levels. With internal pull-up.
CMOS: Leave open for 3.3V supply.
TTL : Tie to GND for 5V supply.
[AK4544A]
See Page 28.
Absolute Maximum Rating
AVss1, AVss2, DVss1, DVss2 =0V (Note 1)
Parameter
Symbol
min
Power Supplies
(Note 2)
Analog(AVdd1 & AVdd2)
VA
-0.3
Digital(DVdd1 & DVdd2)
VD
-0.3
Input Current (any pins except for supplies)
IIN
-
Analog Input Voltage
VINA
-0.3
Digital Input Voltage
VIND
-0.3
Ambient Temperature
Ta
-10
Storage Temperature
Ta
-65
Note 1: All voltages with respect to ground.
AGND(AVss1, AVss2) and DGND(DVss1, DVss2) should be same voltage.
Note 2: Supplying Digital Power, Analog Power should be supplied.
max
6.0
6.0
±10
VA+0.3
VD+0.3
70
150
Units
V
V
mA
V
V
°C
°C
Warning: Operation at or beyond these limits may results in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Recommended Operating Condition
AGND, DGND=0V (Note 1)
Parameter
Power Supplies
AK4544A
Analog
Digital
Note 1 : All voltages with respect to ground.
Symbol
VA
VD
min
4.75
3.135
typ
5.0
5.0 or 3.3
max
5.25
5.25
Units
V
V
<MS0026-E-00>
-4-
2000/04
AKM [ ASAHI KASEI MICROSYSTEMS ]
