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參數(shù)資料
| 型號： | AK4522 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 20BIT STEREO ADC & DAC |
| 中文描述： | 20位立體聲ADC |
| 文件頁數(shù)： | 4/18頁 |
| 文件大小： | 134K |
| 代理商： | AK4522 |
ASAHI KASEI
[AK4522]
M0020-E-01
1998/10
- 4 -
ABSOLUTE MAXIMUM RATINGS
(AGND DGND=0V; Note 1)
Parameter
Power Supplies
Symbol
VA
VD
GND
IIN
VINA
VIND
Ta
Tstg
min
-0.3
-0.3
-
-
-0.3
-0.3
-10
-65
max
6.0
6.0
0.3
±
10
VA+0.3
VD+0.3
70
150
Units
V
V
V
mA
V
V
°
C
°
C
Analog
Digital
|AGND-DGND| (Note 2)
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Ambient Temperature (power applied)
Storage Temperature
Note:1. All voltages with respect to ground.
2. AGND and DGND must be same voltage.
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
(AGND, DGND=0V; Note 1)
Parameter
Power Supplies
(Note 3)
Symbol
VA
VD
min
4.5
2.7
typ
5.0
5.0
max
5.5
VA
Units
V
V
Analog
Digital
Note:1. All voltages with respect to ground.
3. The power up sequence between VA and VD is not critical.
*AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
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