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AK2301A Datasheet, PDF (5/20 Pages) Asahi Kasei Microsystems – 3.3V Single channel PCM CODEC LSI
ASAHI KASEI
ABSOLUTE MAXIMUM RATINGS
AK2301A
Parameter
Symbol
Min
Power supply voltage
Analog/Digital power supply
VDD
-0.3
Digital input voltage
VTD
-0.3
Analog input voltage
VTA
-0.3
Input current (except power supply pins)
IIN
-10
Storage temperature
Tstg
-55
Warnig: Exceeding absolute maximum ratings may causepermanent damage.
Normal operation is not guranteed at these extermes.
Max
4.6
VDD+0.3
VDD+0.3
10
125
Units
V
V
V
mA
℃
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Typ
Max
Units
Power supply voltage
VDD
3.0
3.3
3.6
V
Analog/Digital power supply
Ambient operating temperature
Ta
-40
85
℃
Frame sync frequency *)
FS
-1.0%
8
+1.0%
kHz
Note) All voltages reference to ground: VSS = 0V
*) All the characteristics of the CODEC is definied by 8kHz FS.
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, guaranteed for VDD = +3.3V±0.3V, Ta = -40~+85℃, FS=8kHz, VSS=0V
DC Characteristics
Parameter
Power Consumption
BCLK=512kHz
Output high voltage
Output low voltage
Input high voltage
Symbol
PDD1
VOH
VOL
VIH
Input low voltage
VIL
Input leakage current ILL
Anarog ground output VRG
voltage
Output leakage current ILT
Conditions
All output unloaded
*1)
IOH=-1.6mA
IOL=1.6mA
Tri-state mode
Min
Typ
Max Unit
10
15
mA
0.8VDD
0.7VDD
V
0.4
V
V
0.3VDD V
-10
+10 µA
1.4
1.5
1.6
V
-10
+10 µA
*1) VFTN/P=1020Hz@0dBm0 input, DR=1020Hz@0dBm0 Code input
<MS0300-E-00>
5
2004/3