AK2300 Datasheet, PDF (5/19 Pages) Asahi Kasei Microsystems – 3.3V Single channel PCM CODEC LSI

[AK2300]
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
min
Power supply voltage
Analog/Digital power supply
VDD
-0.3
Digital interface power supply
LVDD
-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
Warning: Exceeding absolute maximum ratings may cause permanent damage.
Normal operation is not guaranteed at these extremes.
max
Units
4.6
V
4.6
V
LVDD+0.3
V
VDD+0.3
V
10
uA
125
℃
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
min
typ
max
Units
Power supply voltage
Analog/Digital power supply
VDD
2.6
3.3
3.6
V
Digital interface power supply *1)
LVDD
1.7
3.3
3.6
V
Ambient operating temperature
Ta
-30
85
℃
Frame sync frequency *2)
FS
-1.0%
8
+1.0%
kHz
Note) All voltages reference to ground: VSS = 0V
*1)VDD≧LVDD
*2) All the characteristics of the CODEC are defined by 8kHz FS.
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, guaranteed for VDD = +2.6V~3.6V, LVDD=+1.7V~+3.6V (VDD≧LVDD),
Ta = -30~+85℃, FS=8kHz, VSS=0V
DC Characteristics
Parameter
Power Consumption
(All output unloaded)
Symbol
PDD1*1)
PDD2
Conditions
*1)BCLK=2.048
Power down
min
typ
Max
Unit
5.3
9.0
mA
0.1
5.0
uA
Output high voltage
VOH
IOH＝-200uA
0.8VDD
V
Output low voltage
VOL
IOL＝200uA
0.4
V
Input high voltage1
Input low voltage1
Input high voltage2
VIH1
VIL1
VIH2
FS,BCLK,DR,MUTEN,
PDN,DIF0
FS,BCLK,DR,MUTEN,
PDN,DIF0
DIF1
0.7LVDD
0.7VDD
V
0.3LVDD V
V
Input low voltage2
VIL2
DIF1
0.3VDD V
Input leakage current
ILL
Except pull down pins
-10
+10
uA
Analog ground output
VRG
VREF pin
1.2
1.3
1.4
V
*1) VFTN=1020Hz@0dBm0 input, DR=1020Hz@0dBm0 Code input.
<MS0998-E-00>
5
2008/9