Stereo CODEC with Headphone Driver and Line Out

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

带耳机驱动器的 100 dB 编解码器

WM8758 是一款低功率、高质量的立体声编解码器，集成了用于立体声差分麦克风的前置放大器，以及用于耳机和差分或立体声线路输出的驱动器。无需单独的麦克风或耳机放大器，并且耳机和线路共模反馈可提高抗串扰和抗噪音性能。高级片上数字信号处理功能包括五波段均衡器、用于通过模/数转换器的麦克风或线路输入的混合信号自动电平控制，以及用于录制或回放的纯数字限制器功能。模数转换器 (ADC) 路径中另有额外数字滤波选项，可满足“风噪声消减”和陷波滤波器等应用滤波。额外的电源管理控件支持通过软件控制关断芯片个别部分的电源。 立体声编解码器：·数模转换器 (DAC) 信噪比 (SNR) 100 dB，总谐波失真 (THD) - 86 dB（“A”加权 @ 48 kHz）\n·模数转换器 (ADC) 信噪比 (SNR) 92.5 dB，总谐波失真 (THD) - 75 dB（“A”加权 @ 48 kHz）\n·耳机驱动器\n·16 W / 3.3 V AVDD2 下的每声道输出功率为 40 mW\n·线路输出\n麦克风前置放大器：·立体声差分或单声道麦克风接口\n·可编程前置放大器增益\n·带共模抑制的伪差分输入\n·模数转换器 (ADC) 路径中有可编程自动电平控制 (ALC)/噪音门\n·为驻极体麦克风提供低噪声;

CirrusLogic

凌云逻辑

Stereo CODEC with Headphone Driver and Line Out

DESCRIPTION The WM8758B is a low power, high quality stereo CODEC designed for portable applications such as MP3 audio player. The device integrates preamps for stereo differential mics, and drivers for headphone and differential or stereo line output. External component requirements are red

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Stereo CODEC with Headphone Driver and Line Out

DESCRIPTION The WM8758B is a low power, high quality stereo CODEC designed for portable applications such as MP3 audio player. The device integrates preamps for stereo differential mics, and drivers for headphone and differential or stereo line output. External component requirements are red

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Stereo CODEC with Headphone Driver and Line Out

DESCRIPTION The WM8758B is a low power, high quality stereo CODEC designed for portable applications such as MP3 audio player. The device integrates preamps for stereo differential mics, and drivers for headphone and differential or stereo line output. External component requirements are red

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Stereo CODEC with Headphone Driver and Line Out

DESCRIPTION The WM8758B is a low power, high quality stereo CODEC designed for portable applications such as MP3 audio player. The device integrates preamps for stereo differential mics, and drivers for headphone and differential or stereo line output. External component requirements are red

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Stereo CODEC with Headphone Driver and Line Out

DESCRIPTION The WM8758B is a low power, high quality stereo CODEC designed for portable applications such as MP3 audio player. The device integrates preamps for stereo differential mics, and drivers for headphone and differential or stereo line output. External component requirements are red

文件：1.39483 Mbytes 页数：90 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Package：32-VFQFN 裸露焊盘；包装：托盘 类别：集成电路（IC） 编解码器 描述：IC CODEC STEREO HQ LP 32QFN

CIRRUS

凌云逻辑

Package：32-VFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 编解码器 描述：IC CODEC STEREO HQ LP 32QFN

CIRRUS

凌云逻辑