參數(shù)資料
型號: AK2301A
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 3.3V Single channel PCM CODEC LSI
中文描述: 3.3單聲道的PCM CODEC芯片
文件頁數(shù): 5/20頁
文件大?。?/td> 158K
代理商: AK2301A
ASAHI KASEI
AK2301A
ABSOLUTE MAXIMUM RATINGS
Parameter
Power supply voltage
Analog/Digital power supply
VDD
Digital input voltage
V
TD
Analog input voltage
V
TA
Input current (except power supply pins)
I
IN
Storage temperature
Tstg
Warnig: Exceeding absolute maximum ratings may causepermanent damage.
Normal operation is not guranteed at these extermes.
RECOMMENDED OPERATING CONDITIONS
Parameter
Power supply voltage
Analog/Digital power supply
Ambient operating temperature
Ta
Frame sync frequency *)
FS
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
Symbol
Conditions
Power Consumption
BCLK=512kHz
*1)
<MS0300-E-00>
5
2004/3
Symbol
Min
Max
Units
V
V
V
mA
-0.3
-0.3
-0.3
-10
-55
4.6
VDD+0.3
VDD+0.3
10
125
Symbol
VDD
Min
3.0
Typ
3.3
Max
3.6
Units
V
-40
-1.0%
85
kHz
8
+1.0%
Min
Typ
Max
Unit
P
DD1
All output unloaded
10
15
mA
Output high voltage
V
OH
V
OL
VIH
I
OH
-1.6mA
I
OL
1.6mA
0.8VDD
V
Output low voltage
0.4
V
Input high voltage
0.7VDD
V
Input low voltage
VIL
0.3VDD
V
Input leakage current
ILL
-10
+10
μ
A
Anarog ground output
voltage
Output leakage current ILT
*1) VFTN/P=1020Hz@0dBm0 input, DR=1020Hz@0dBm0 Code input
VRG
1.4
1.5
1.6
V
Tri-state mode
-10
+10
μ
A
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