參數(shù)資料
型號： AK4560AVQ
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16bit CODEC with ALC and MIC/HP/SPK-Amps
中文描述： 16位編解碼器ALC和麥克風/惠普/胰腎聯(lián)合移植，放大器
文件頁數(shù)： 6/47頁
文件大小： 339K
代理商： AK4560AVQ
ASAHI KASEI
[AK4560A]
MS0028-E-00
2000/05
- 6 -
ABSOLUTE MAXIMUM RATING
(AGND, DGND, MVSS, SVSS=0V; Note 1)
Parameter
Analog 1 (VA pin)
Analog 2 (HVDD pin)
MIC (MVDD pin)
Digital (VD pin)
Speaker (SVDD pin)
| DGND – AGND | (Note 2)
| MVSS – AGND | (Note 2)
| SVSS – AGND | (Note 2)
Symbol
VA
HVDD
MIC
VD
SVDD
GND1
GND2
GND3
IIN
VINA1
VINA2
VIND1
VIND2
VIND3
Ta
Tstg
Pd
min
-0.3
-0.3
-0.3
-0.3
-0.3
-
-
-
-
-0.3
-0.3
-0.3
-0.3
-0.3
-20
-65
-
max
6.0
6.0
6.0
6.0
6.0
0.3
0.3
0.3
±
10
VA+0.3
MIC+0.3
VD+0.3
HVDD+0.3
SVDD+0.3
85
150
650
Units
V
V
V
V
V
V
V
V
mA
V
V
V
V
V
°
C
°
C
mW
Power Supplies
Input Current (Any pines except supplies)
Analog Input Voltage (Note 3)
(Note 4)
Digital Input Voltage (Note 5)
(Note 6)
(Note 7)
Ambient Temperature
Storage Temperature
Maximum Power Dissipation (Note 8)
Note 1. All voltage with respect to ground.
Note 2. DGND and AGND, MVSS and AGND, SVSS and AGND are the same voltage.
Note 3. Analog input pins except EXT_MIC_L, EXT_MIC_R, INT_MIC_L, INT_MIC_R, PRE_N_L, PRE_N_R,
EQ_N_L, EQ_N_R, EQ_P_L, EQ_P_R, HPF_P_L, HPF_P_R and MIC_B pins.
Note 4. EXT_MIC_L, EXT_MIC_R, INT_MIC_L, INT_MIC_R, PRE_N_L, PRE_N_R, EQ_N_L, EQ_N_R, EQ_P_L,
EQ_P_R, HPF_P_L, HPF_P_R and MIC_B pins
Note 5. Except INT_EXT_DET, ND and MUTE pins
Note 6. MUTE pin
Note 7. INT_EXT_DET and ND pins
Note 8. Wiring density is 50% over.
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not
guaranteed at these extremes.
RECOMMEND OPERATING CONDITIONS
(AGND, DGND, MVSS, SVSS=0V; Note 1)
Parameter
Power
Supplies
Analog 2 (HVDD pin)
MIC (MIC pin)
Digital (VD pin)
Speaker (SVDD pin)
Note 1. All voltage with respect to ground.
Symbol
VA
HVDD
MIC
VD
SVDD
min
2.6
3.8
2.6
2.6
3.8
typ
2.8
4.5
3.9
2.8
4.0
max
3.3
5.5
5.5
3.3
4.3
Units
V
V
V
V
V
Analog 1 (VA pin)
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
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