參數(shù)資料
型號(hào)： AK4538
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16Bit DS CODEC with MIC/HP/SPK-AMP
中文描述： 16位副編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 6/70頁
文件大?。?/td> 485K
代理商： AK4538
ASAHI KASEI
[AK4538]
MS0198-E-01
2003/5
- 6 -
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, PVSS, HVSS=0V; Note 1)
Parameter
Power Supplies:
|AVSS – HVSS| (Note 2)
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Ambient Temperature (powered applied)
Storage Temperature
Note 1. All voltages with respect to ground.
Note 2. AVSS, DVSS, PVSS and HVSS 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, HVSS=0V; Note 1)
Parameter
Power Supplies
(Note 3)
HP / SPK-Amp
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD, DVDD, HVDD and PVDD is not critical.
It is recommended that DVDD and PVDD are the same voltage as AVDD in order to reduce the current at power
down mode.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Symbol
AVDD
DVDD
PVDD
HVDD
GND1
GND2
GND3
IIN
VINA
VIND
Ta
Tstg
min
0.3
0.3
0.3
0.3
-
-
-
-
0.3
0.3
10
65
max
4.6
4.6
4.6
4.6
0.3
0.3
0.3
±
10
Units
V
V
V
V
V
V
V
mA
V
V
°
C
°
C
Analog
Digital
PLL
Headphone-Amp / Speaker-Amp
|AVSS – PVSS| (Note 2)
|AVSS – DVSS| (Note 2)
AVDD+0.3
DVDD+0.3
70
150
Symbol
AVDD
DVDD
PVDD
HVDD
min
2.4
2.4
2.4
2.4
typ
3.3
3.3
3.3
3.3
max
3.6
AVDD
AVDD
AVDD
Units
V
V
V
V
Analog
Digital
PLL
相關(guān)PDF資料
PDF描述
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541VQ AC’97 Rev 2.1 Multimedia Audio CODEC
AK4541 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ AC’97 Rev 2.1 Multimedia Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4541VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
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