Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

文件：854.6 Kbytes 页数：85 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

带扬声器驱动器的 98/94 dB 单声道编解码器

WM8940 是一款低功率的单声道编解码器，集成对差分或单端麦克风的支持，并包含适用于扬声器或耳机和单声道线路输出的驱动器。高级 Delta Sigma 转换器与数字抽取及内插滤波器组合使用，可在 8 至 48 ks/s 采样率下提供高品质音频。模数转换器 (ADC) 路径中具有一个可选的高通滤波器和四个可完全编程的陷波滤波器。提供带噪音门的高级混合信号自动电平控制 (ALC) 功能，同时支持在自动电平控制 (ALC) 操作期间回读可编程增益放大器 (PGA) 增益。数字音频接口支持 A-law 和 µ-law 压扩。提供片上 PLL，以便从外部参考时钟生成所需的主时钟。如果系统中的其他位置需 • 音频采样率：8 至 48 kHz\n• 支持差分或单端麦克风\n• 片上 PLL\n• 2.5 V 至 3.6 V（数字电源电压：1.71 V 至 3.6 V）\n• 4x4 mm 方形扁平无引脚封装 (QFN);

CirrusLogic

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

DESCRIPTION The WM8940 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or camcorders. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output. External comp

文件：1.45638 Mbytes 页数：88 Pages

CIRRUS

凌云逻辑