| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
WM8976 | Low Power CODEC With Speaker Driver DESCRIPTION The WM8976 is a low power, high quality CODEC designed for portable applications such as multimedia phone, digital still camera or digital camcorder. The device integrates a preamp for differential microphone, and includes drivers for speakers, headphone and differential or stere 文件:1.03218 Mbytes 页数:83 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | |
WM8976 | Stereo CODEC With Speaker Driver 文件:1.25534 Mbytes 页数:108 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | |
WM8976 | 带扬声器驱动器的 98/95 dB 编解码器 WM8976 是一款低功率的编解码器,集成了差分麦克风的前置放大器,并包含适用于扬声器、耳机和差分或立体声线路输出的驱动器。由于无需单独的麦克风或耳机放大器,因此降低了对外部元件的需求。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。在模数转换器 (ADC) 路径中另有其他数字滤波选项,可提供“风噪声消减”等应用滤波。WM8976 编解码器可作为主要器件或从属器件运行。内部 PLL 可基于通用的参考时钟频率(例如 12 和 13 MHz)为编解码器生成所有所需音频时钟。芯片的个别部分还可通过软件控制关 立体声编解码器:·数模转换器 (DAC) 信噪比 (SNR) 98 dB,总谐波失真 (THD) - 84 dB(“A”加权 @ 48 kHz)\n·模数转换器 (ADC) 信噪比 (SNR) 95 dB,总谐波失真 (THD) - 84 dB(“A”加权 @ 48 kHz)\n·带“无电容”选项的片上耳机驱动器\n·16 ohm / 3.3 V SPKVDD 下的输出功率为 40 mW\n·8 ohm 桥接负载 (BTL) 扬声器 / 5 V SPKVDD 下的输出功率为 1 W\n·能够驱动压电扬声器\n·立体声扬声器驱动器配置\n麦克风前置放大器:·差分或单端麦克风接口\n·可编程前置放; | CirrusLogic 凌云逻辑 | CirrusLogic | |
Low Power CODEC With Speaker Driver DESCRIPTION The WM8976 is a low power, high quality CODEC designed for portable applications such as multimedia phone, digital still camera or digital camcorder. The device integrates a preamp for differential microphone, and includes drivers for speakers, headphone and differential or stere 文件:1.03218 Mbytes 页数:83 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Low Power CODEC With Speaker Driver DESCRIPTION The WM8976 is a low power, high quality CODEC designed for portable applications such as multimedia phone, digital still camera or digital camcorder. The device integrates a preamp for differential microphone, and includes drivers for speakers, headphone and differential or stere 文件:1.03218 Mbytes 页数:83 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Stereo CODEC With Speaker Driver 文件:1.25534 Mbytes 页数:108 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Stereo CODEC with Speaker Driver 文件:1.42593 Mbytes 页数:114 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Stereo CODEC with Speaker Driver 文件:1.42593 Mbytes 页数:114 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Stereo CODEC with Speaker Driver 文件:1.42593 Mbytes 页数:114 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON | ||
Stereo CODEC with Speaker Driver 文件:1.42593 Mbytes 页数:114 Pages | WOLFSONWolfson Microelectronics plc 欧胜欧胜微电子股份有限公司 | WOLFSON |
技术参数
- 声道输出:
1
- 数模转换器 (DAC) THD+N (dB):
-84
- 模数转换器 (ADC) THD+N (dB):
-84
- 模拟电源 (V):
2.5-3.6
- 电源电流 (µA):
1.71-3.6
- 封装:
32 QFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
WOLFSON |
24+ |
BGA |
850 |
询价 | |||
WOLFSON |
13+ |
BGA |
1996 |
原装分销 |
询价 | ||
QFN |
5000 |
询价 | |||||
WOLFSON |
25+ |
QFN |
15000 |
全新原装现货,假一赔十 |
询价 | ||
ADI |
22+ |
N/A |
60000 |
专注配单,只做原装现货 |
询价 | ||
ADI |
23+ |
N/A |
8000 |
只做原装现货 |
询价 | ||
ADI |
23+ |
N/A |
7000 |
询价 | |||
WM |
24+ |
QFN-32 |
6500 |
郑重承诺只做原装进口现货 |
询价 | ||
WOLFSON |
24+ |
QFN-32 |
56800 |
特价现货,下单送华为手机.香港 日本 新加坡 |
询价 | ||
WOLFSON |
17+ |
QFN |
6200 |
100%原装正品现货 |
询价 |
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