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參數資料
| 型號： | WM8738ED |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | 24 BIT STEREO ADC |
| 中文描述： | 24位立體聲ADC |
| 文件頁數： | 1/15頁 |
| 文件大小： | 157K |
| 代理商： | WM8738ED |
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WM8738
24 Bit Stereo ADC
DESCRIPTION
WOLFSON MICROELECTRONICS plc
www.wolfsonmicro.com
Production Data, November 2004, Rev 4.3
Copyright
2004 Wolfson Microelectronics plc
The WM8738 is a high performance stereo audio ADC
designed for consumer applications.
Stereo line-level audio inputs are provided, along with a
control input pin to allow operation of the audio interface in
either one of two industry standard modes. The device also
has a selectable digital high pass filter to remove residual
DC offsets.
Stereo 24-bit multi-bit sigma delta ADCs are provided, along
with oversampling digital interpolation filters. 24-bit digital
audio output word lengths and sampling rates from 32kHz
to 96kHz are supported.
The device is available in a small 14-pin SOIC package.
FEATURES
Audio Performance
-
90 dB SNR (‘A’ weighted @ 48kHz)
3.0 – 5.5V Analogue Supply Operation
3.0 – 3.6V Digital Supply Operation
ADC Sampling Frequency: 32kHz – 96kHz
Selectable ADC High Pass Filter
Selectable Audio Data Interface Modes
-
I
S or Left Justified
14-pin SOIC Package
APPLICATIONS
CD and Minidisc Recorders
DVD Players
General Purpose Audio Conversion
BLOCK DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| WM8738EDR | 24 BIT STEREO ADC |
| WM8738GED | 24 BIT STEREO ADC |
| WM8738GEDRV | 24 BIT STEREO ADC |
| WM8738GEDV | 24 BIT STEREO ADC |
| WM8739 | STEREO AUDIO ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WM8738EDR | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT STEREO ADC |
| WM8738GED | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT STEREO ADC |
| WM8738GED/RV | 功能描述:音頻模/數轉換器 IC Stereo ADC Low Power RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| WM8738GED/V | 功能描述:音頻模/數轉換器 IC Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| WM8738GEDRV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT STEREO ADC |
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