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參數(shù)資料
| 型號： | AK4520A-VF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 100dB 20Bit Stereo ADC & DAC |
| 中文描述： | 100dB的20位立體聲ADC |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 198K |
| 代理商： | AK4520A-VF |
ASAHI KASEI
[AK4520A]
0163-E-00
1997/3
- 14 -
Figure 8 . Power Supply Arrangement
1. Grounding and Power Supply Decoupling
The AK4520A requires careful attention to power supply and grounding arrangements. VA and VD are usually
supplied from analog supply in system. Alternatively if VA and VD are supplied separately, the power up
sequence is not critical. AGND and DGND of the AK4520A should be connected to analog ground plane.
System analog ground and digital ground should be connected together near to where the supplies are
brought onto the printed circuit board. Decoupling capacitors should be as near to the AK4520A as possible,
with the small value ceramic capacitor being the nearest.
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| AK4520 | 100dB 20Bit Stereo ADC & DAC |
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| AK4522 | 制造商:AKM 制造商全稱:AKM 功能描述:20Bit Stereo ΔΣ ADC & DAC |
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| AK4522VF | 制造商:AKM 制造商全稱:AKM 功能描述:20BIT STEREO ADC & DAC |
| AK4522VM | 制造商:AKM 制造商全稱:AKM 功能描述:20Bit Stereo ΔΣ ADC & DAC |
| AK4523 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.A FOR AK4523 |
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