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WM8729GED/RV 参数 Datasheet PDF下载

WM8729GED/RV图片预览
型号: WM8729GED/RV
PDF下载: 下载PDF文件 查看货源
内容描述: 24位, 192kHz的立体声DAC [24-bit, 192kHz Stereo DAC]
分类和应用: 转换器光电二极管
文件页数/大小: 18 页 / 213 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
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24-bit, 192kHz Stereo DAC
DESCRIPTION
The WM8729 is a high performance stereo DAC designed
for audio applications such as DVD, home theatre systems,
and digital TV. The WM8729 supports data input word
lengths from 16 to 24-bits and sampling rates up to 192kHz.
The WM8729 consists of a serial interface port, digital
interpolation filters, multi-bit sigma delta modulators and
stereo DAC in a small 16-pin SOIC package.
The WM8729 has a hardware control interface for selection
of audio data interface format and de-emphasis.
The WM8729 is an ideal device to interface to AC-3,
DTS, and MPEG audio decoders for surround sound
applications, or for use in DVD players, including supporting
the implementation of 2 channels at 192kHz for high-end
DVD-Audio applications.
WM8729
FEATURES
Stereo DAC
Audio Performance
-
106dB SNR (‘A’ weighted @ 48kHz) DAC
-
-97dB THD
DAC Sampling Frequency: 8kHz – 192kHz
Pin Selectable Audio Data Interface Format
-
I S or Right Justified
3.0V - 5.5V Supply Operation
16-lead SOIC Package
Exceeds Dolby Class A Performance Requirements
2
APPLICATIONS
DVD-Audio and DVD ‘Universal’ Players
Home theatre systems
Digital TV
Digital broadcast receivers
BLOCK DIAGRAM
WOLFSON MICROELECTRONICS plc
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Production Data, June 2006, Rev 4.1
Copyright
2006
Wolfson Microelectronics plc