參數(shù)資料
型號: AK4544A
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: AC97 MULTIMEDIA AUDIO CODEC WITH SRC
中文描述: AC97多媒體音頻編解碼器與SRC
文件頁數(shù): 4/35頁
文件大?。?/td> 381K
代理商: AK4544A
[ASAHI KASEI] [AK4544A]
<MS0026-E-00> - 4 -
47
48
EAPD
SEL_CMOS
O
I
EAPD(External amplified powerdown)
CMOS/TTL selection for digital input levels. With internal pull-up. See Page 28.
CMOS: Leave open for 3.3V supply.
TTL : Tie to GND for 5V supply.
Absolute Maximum Rating
AVss1, AVss2, DVss1, DVss2 =0V (Note 1)
Parameter
Power Supplies (Note 2)
Analog(AVdd1 & AVdd2)
Digital(DVdd1 & DVdd2)
Input Current (any pins except for supplies)
Analog Input Voltage
Digital Input Voltage
Ambient Temperature
Storage Temperature
Note 1: All voltages with respect to ground.
AGND(AVss1, AVss2) and DGND(DVss1, DVss2) should be same voltage.
Note 2: Supplying Digital Power, Analog Power should be supplied.
Symbol
min
max
Units
VA
VD
IIN
VINA
VIND
Ta
Ta
-0.3
-0.3
-
-0.3
-0.3
-10
-65
6.0
6.0
±
10
V
V
mA
V
V
°
C
°
C
VA+0.3
VD+0.3
70
150
Warning: Operation at or beyond these limits may results in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Recommended Operating Condition
AGND, DGND=0V (Note 1)
Parameter
Power Supplies
Symbol
min
typ
max
Units
AK4544A
Analog
Digital
VA
VD
4.75
3.135
5.0
5.0 or 3.3
5.25
5.25
V
V
Note 1 : All voltages with respect to ground.
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