參數(shù)資料
型號： AK4683
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Asynchronous Multi-Channel Audio CODEC with DIR/T
中文描述： 異步多聲道音頻編解碼器署長/噸
文件頁數(shù)： 7/82頁
文件大?。?/td> 1257K
代理商： AK4683
ASAHI KASEI
[AK4683]
MS0427-E-01
2005/11
- 7 -
ABSOLUTE MAXIMUM RATINGS
(AVSS1, AVSS2, DVSS, PVSS, HVSS=0V; Note 1)
Parameter
Power Supplies
ADC Analog
DAC Analog
Headphone Analog
Digital
PLL
Output buffer
|AVSS2-AVSS1| (Note 2)
|AVSS2-DVSS| (Note 2)
|AVSS2-PVSS| (Note 2)
|AVSS2-HVSS| (Note 2)
Input Current (any pins except for supplies)
Analog Input Voltage
(LIN, RIN pins)
Digital Input Voltage
Except for ILRCKA, OLRCKA, LRCKB,
BICKA-B, RX0, I2C pins
ILRCKA, OLRCKA, LRCKB, BICKA-B pins
RX0, I2Cpins
Ambient Temperature (power applied)
Storage Temperature
Notes:
1. All voltages with respect to ground.
2.AVSS, DVSS and PVSS must be connected to the same analog ground plane.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS, PVSS=0V; Note 3)
Parameter
Power Supplies
(Note 4)
DAC Analog
Headphone Analog
Digital
PLL
Output buffer
|DVDD - AVDD1|
|DVDD - AVDD2|
|DVDD - HVDD|
|DVDD - PVDD|
|AVDD1 – AVDD2|
Symbol
AVDD1
AVDD2
HVDD
DVDD
PVDD
TVDD
GND1
GND2
GND3
GND4
IIN
VINA
VIND1
min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-
-
-
-
-
-0.3
-0.3
max
6.0
6.0
6.0
6.0
6.0
6.0
0.3
0.3
0.3
0.3
±
10
Units
V
V
V
V
V
V
V
V
V
V
mA
V
V
AVDD1+0.3
DVDD+0.3
TVDD+0.3
PVDD+0.3
85
150
VIND2
VIND3
Ta
Tstg
-0.3
-0.3
-20
-65
V
V
°
C
°
C
Symbol
AVDD1
AVDD2
HVDD
DVDD
PVDD
TVDD
VDD1
VDD2
VDD3
VDD4
VDD5
min
4.5
4.5
AVDD2
4.5
4.5
2.7
-0.3
-0.3
-0.3
-0.3
-0.1
typ
5.0
5.0
5.0
5.0
5.0
5.0
0
0
0
0
0
max
5.5
5.5
5.5
5.5
5.5
DVDD
+0.3
+0.3
+0.3
+0.3
+0.1
Units
V
V
V
V
V
V
V
V
V
V
V
ADC Analog
Notes:
3. All voltages with respect to ground.
4. The power up sequences among AVDD1, AVDD2, DVDD, PVDD, HVDD and TVDD are not critical.
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
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