ASAHI KASEI
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Power supply voltage
Analog/Digital power supply
VDD
-0.3
Digital input voltage
V
TD
-0.3
Analog input voltage
V
TA
-0.3
Input current (except power supply pins)
I
IN
-10
Storage temperature
Tstg
-55
Warnig: Exceeding absolute maximum ratings may causepermanent damage.
Normal operation is not guranteed at these extermes.
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Power supply voltage
VDD
3.0
Analog/Digital power supply
Ambient operating temperature
Ta
-40
Frame sync frequency *)
FS
-1.0%
Note) All voltages reference to ground: VSS = 0V
*) All the characteristics of the CODEC is definied by 8kHz FS.
ELECTRICAL CHARACTERISTICS
Typ
3.3
Max
4.6
VDD+0.3
VDD+0.3
10
125
AK2301A
Units
V
V
V
�½�Ａ
℃
Max
3.6
85
+1.0%
Units
V
℃
kHz
8
Unless otherwise noted, guaranteed for VDD = +3.3V±0.3V, Ta = -40�½�+85℃, FS=8kHz, VSS=0V
DC Characteristics
Parameter
Power Consumption
BCLK=512kHz
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input leakage current
Symbol
P
DD1
V
OH
V
OL
VIH
VIL
ILL
Conditions
All output unloaded
*1)
I
OH
＝-1.6mA
I
OL
＝1.6mA
Min
Typ
10
Max
15
Unit
mA
V
0.8VDD
0.4
0.7VDD
0.3VDD
-10
1.4
1.5
+10
1.6
+10
V
V
V
µA
V
µA
Anarog ground output VRG
voltage
Output leakage current ILT
Tri-state mode
-10
*1) VFTN/P=1020Hz@0dBm0 input, DR=1020Hz@0dBm0 Code input
<MS0300-E-00>
5
2004/3
AKM [ ASAHI KASEI MICROSYSTEMS ]
