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參數(shù)資料
| 型號： | AK4520 |
| 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)： | 1/19頁 |
| 文件大小： | 198K |
| 代理商： | AK4520 |
ASAHI KASEI
[AK4520A]
0163-E-00
1997/3
- 1 -
AK4520A
100dB 20Bit Stereo
Σ
ADC & DAC
General Description
The AK4520 is a stereo CMOS A/D & D/A converter for middle-range MD/DAT, Surround System and musical
instruments. Signal inputs and outputs are single-ended. The DAC outputs are analog filtered to remove out of
band noise. External components are minimized.
Features
Σ
Stereo ADC
- 64x Oversampling
- S/(N+D): 90dB at 5V, 86dB at 3V
- Dynamic Range: 100dB at 5V, 96dB at 3V
- S/N: 100dB at 5V, 96dB at 3V
- Digital HPF for offset cancel
Σ
Stereo DAC
- 128x Oversampling
- 2nd order SCF + 2nd order CTF
- Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling
- S/(N+D): 90dB at 5V, 90dB at 3V
- Dynamic Range: 100dB at 5V, 96dB at 3V
- S/N: 100dB at 5V, 96dB at 3V
High Jitter Tolerance
Sample Rate Ranging from 16kHz to 54kHz
Master Clock: 256fs or 384fs
2.7 to 3.6V or 4.5 to 5.5V supply
Low Power Dissipation: 255mW
Small 28pin VSOP Package
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PDF描述 |
|---|---|
| AK4520A | 100dB 20Bit Stereo ADC & DAC |
| AKD4522 | EVALUATION BOARD REV.A FOR AK4522 |
| AKD4523 | EVALUATION BOARD REV.A FOR AK4523 |
| AKD4524 | EVALUATION BOARD REV.A FOR AK4524 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4520A | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.B FOR AK4520A |
| AK4520A-VF | 制造商:AKM 制造商全稱:AKM 功能描述:100dB 20Bit Stereo ADC & DAC |
| AK4522 | 制造商:AKM 制造商全稱:AKM 功能描述:20Bit Stereo ΔΣ ADC & DAC |
| AK4522_12 | 制造商:AKM 制造商全稱:AKM 功能描述:20Bit Stereo ΔΣ ADC & DAC |
| AK4522VF | 制造商:AKM 制造商全稱:AKM 功能描述:20BIT STEREO ADC & DAC |
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