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參數(shù)資料
| 型號： | AK4317-VF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 18BIT SCF DAC WITH ATT & MIXER |
| 中文描述： | 18位超臨界DAC，具有先進交通運輸 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 171K |
| 代理商： | AK4317-VF |
ASAHI KASEI
[AK4317]
0172-E-01
1997/5
- 1 -
AK4317
18Bit SCF DAC with ATT & MIXER
General Description
The AK4317 is a 1bit stereo DAC with channel separated volume and channel mixer. This DAC also
includes 18bit digital filter and analog LPF. A 1bit DAC can achieve monotonicity and low distortion with
no adjustment and is superior to traditional R-2R ladder based DACs. In the AK4317, the loss of
accuracy from clock jitter is also improved by using SCF techniques for on-chip post filter. Therefore, the
AK4317 is suitable for the system like STB including PLL circuit.
Features
Sampling Rate Ranging from 8kHz to 50kHz
On chip Perfect filtering
8 times FIR Interpolator
2nd order SCF
2nd order CTF
Digital de-emphasis for 32, 44.1, 48kHz sampling
L/R Separated Volume
L/R Mixing
Soft Mute
Audio I/F format : MSB justified, LSB justified, I2S
Master Clock: 256fs or 384fs
High Tolerance to Clock Jitter
THD+N: -86dB
DR: 92dB
Power Supply:4.5 to 5.5V
Small Package: 24pin VSOP
AK4311 Compatible
相關PDF資料 |
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| AK4319A | 18Bit SCF DAC |
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| AK4340_06 | 192kHz 24-Bit Stereo ツヒ DAC with 2Vrms Output |
| AK4340 | 192kHz 24-Bit Stereo DAC with 2Vrms Output |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4318VM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| AK4318VS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| AK4319A | 制造商:AKM 制造商全稱:AKM 功能描述:18Bit SCF DAC |
| AK4319AVM | 制造商:AKM 制造商全稱:AKM 功能描述:18Bit SCF DAC |
| AK4319VM | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:4319VM |
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