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參數(shù)資料
| 型號： | AK4665AEN |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 20-Bit Stereo CODEC with MIC/HP-AMP |
| 中文描述： | 20位立體聲編解碼器麥克風(fēng)/惠普腺苷 |
| 文件頁數(shù)： | 5/52頁 |
| 文件大小： | 541K |
| 代理商： | AK4665AEN |
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ASAHI KASEI
[AK4665A]
MS0440-E-01
2006/05
- 5 -
Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
Classification Pin Name
HPR, HPL, LOUT, ROUT, MICIN,
AINR1, AINL1, MPWR
SDTO
Digital
SDTI
Setting
Analog
These pins should be open.
This pin should be open.
This pin should be connected to DVSS.
ABSOLUTE MAXIMUM RATING
(AVSS, DVSS, HVSS=0V; Note 2)
Parameter
Power Supplies
Input Current (any pins except for supplies)
Analog Input Voltage (Note 4)
Digital Input Voltage (Note 5)
Ambient Temperature
Storage Temperature
Note 2. All voltages with respect to ground
Note 3. AVSS, DVSS and HVSS must be connected to the same analog ground plane.
Note 4. MIN, RIN, LIN, MICIN, AINR1, AINL1 pins
Max is smaller value between (AVDD+0.3)V and 4.0V.
Note 5. PDN, CSN, CCLK, CDTI, LRCK, MCLK, BICK, SDTI pins
Max is smaller value between (TVDD+0.3)V and 4.0V.
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
(AVSS, DVSS, HVSS=0V; Note 2)
Parameter
Power Supplies Analog
Digital
HP-AMP
Digital I/O
Difference
Note 2. All voltages with respect to ground
Note 6. If each power supply is gradually switched on or off, some supply current may occur at the other power supply
that is still switched on during the supply voltage transition time.
Note: AKM assumes no responsibility for usage beyond the conditions in this datasheet.
Symbol
AVDD
DVDD
TVDD
HVDD
GND1
GND2
IIN
VINA
VIND
Ta
Tstg
min
0.3
0.3
0.3
0.3
-
-
-
0.3
0.3
30
65
max
4.0
4.0
4.0
4.0
0.3
0.3
±
10
Units
V
V
V
V
V
V
mA
V
V
°
C
°
C
Analog
Digital
Digital I/O
HP-AMP
|AVSS – HVSS| (Note 3)
|AVSS – DVSS| (Note 3)
(AVDD+0.3) or 4.0
(TVDD+0.3) or 4.0
85
150
Symbol
AVDD
DVDD
HVDD
TVDD
AVDD
DVDD
min
2.6
2.6
2.6
1.6
0.3
typ
3.0
3.0
3.0
3.0
0
max
3.6
3.6
3.6
DVDD
+0.3
Units
V
V
V
V
V
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| AK4671 | Stereo CODEC with MIC/RCV/HP-AMP |
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相關(guān)代理商/技術(shù)參數(shù) |
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| AK4666VQ | 功能描述:IC CODEC STEREO 20BIT LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標(biāo)準(zhǔn)包裝:1,000 |
| AK4671 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP |
| AK4671_10 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP |
| AK4671EG | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP-AMP |
| AK4673 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller |
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