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參數(shù)資料
| 型號(hào)： | AKD5394A |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Super High Performance 192kHz 24-Bit ADC |
| 中文描述： | 超高性能192kHz的24位ADC |
| 文件頁(yè)數(shù)： | 1/24頁(yè) |
| 文件大小： | 174K |
| 代理商： | AKD5394A |
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ASAHI KASEI
[AK5394A]
MS0137-E-01
2002/07
- 1 -
GENERAL DESCRIPTION
The AK5394A is a 24bit, 192kHz sampling 2ch A/D Converter for professional digital audio systems. The
modulator in the AK5394A uses the new developed advanced multi bit architecture. This new
architecture achieves the wide dynamic range and wide bandwidth, while keeping superior distortion
characteristics. The AK5394A performs 123dB dynamic range, so the device is suitable for professional
studio equipment such as digital mixer, digital VTR etc. The operating voltages support analog 5V and
digital 3.3V, so it is easy to I/F with 3.3V logic IC.
FEATURES
128x Oversampling
New advanced multi bit Architecture ADC
Sampling Rate: 1kHz
～
216kHz
Full Differential Inputs
S/(N+D): 110dB
DR: 123dB
S/N: 123dB
High Performance Linear Phase Digital Anti-Alias filter
Passband: 0
～
21.768kHz(@fs=48kHz)
Ripple: 0.001dB
Stopband: 120dB
Digital HPF & Offset Calibration for Offset Cancel
Power Supply: 5V
±
5%(Analog), 3
～
5.25V(Digital)
Power Dissipation: 665mW
Package: 28pin SOP
AK5392/3 Semi-Pin Compatible
LRCK
VREFL+
VREFL-
SCLK
SMODE1
FSYNC
Serial Output
Interface
SMODE2
11
DGND
VA
AGND
BGND
CAL
RSTN
VD
Controller
SDATA
MCLK
DFS0
HPFE
ZCAL
AINR-
VREFR-
Delta-Sigma
Modulator
Voltage
Reference
Decimation
Filter
HPF
HPF
Calibration
SRAM
VCOML
AINL+
AINL-
AINR+
VCOMR
VREFR+
12
14
13
16
15
19
17
18
8
7
10
9
21
22
23
27
28
26
24
25
6
5
4
3
2
1
DFS1
20
Delta-Sigma
Modulator
Voltage
Reference
Decimation
Filter
AK5394A
Super High Performance 192kHz 24-Bit
Σ
ADC
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| AKD5700-A | 制造商:AKM 制造商全稱:AKM 功能描述:digital audio 16bit A/D converter |
| AKD5701 | 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Stereo ADC with PLL & MIC-AMP |
| AKD5701-A | 制造商:AKM 制造商全稱:AKM 功能描述:digital audio 16bit A/D converter |
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