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WM8974价格

参考价格:¥14.9168

型号:WM8974CGEFL/V 品牌:Cirrus Logic Internation 备注:这里有WM8974多少钱,2026年最近7天走势,今日出价,今日竞价,WM8974批发/采购报价,WM8974行情走势销售排行榜,WM8974报价。
型号 功能描述 生产厂家 企业 LOGO 操作
WM8974

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

WM8974

带扬声器驱动器的 98/94 dB 单声道编解码器

WM8974 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。无需单独的麦克风和耳机放大器,而且高级的Delta-Sigma转换器与数字抽取和插补滤波器结合使用,可在 8 至 48 ks/s 的采样率下提供高品质音频。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。还提供带噪音门的高级混合信号自动电平控制 (ALC) 功能。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要,也可采用 PLL 时钟为输出。芯片的不同部分还可通过使用可选的两线或三线控制接口,在软件控制下 ·单声道编解码器\n·音频采样率:8、11.025、16、22.05、24、32、44.1、48 kHz\n·数模转换器 (DAC) 信噪比 (SNR) 98 dB、总谐波失真 (THD) -84 dB(“A”加权 @ 8 – 48 ks/s)\n·模数转换器 (ADC) 信噪比 (SNR) 94 dB、总谐波失真 (THD) -83 dB(“A”加权 @ 8 – 48 ks/s)\n·片上耳机/扬声器驱动器,采用“无电容”连接·16 W/3.3 V SPKVDD 下的输出功率为 40 mW\n·桥接负载 (BTL) 扬声器驱动器 0.9 W,输入至 8W / 5V SPKVDD\n\n·其他;

CIRRUS

凌云逻辑

WM8974

Mono CODEC with Speaker Driver

文件:2.16738 Mbytes Page:89 Pages

CIRRUS

凌云逻辑

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

MONO CODEC WITH SPEAKER DRIVER

DESCRIPTION The WM8974 is a low power, high quality mono codec designed for portable applications such as Digital Still Camera or Digital Voice Recorder. The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Mono CODEC with Speaker Driver

文件:1.02049 Mbytes Page:87 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

封装/外壳:24-VFQFN 裸露焊盘 包装:托盘 描述:IC CODEC MONO SPEAKER DVR 24QFN 集成电路(IC) 编解码器

CIRRUS

凌云逻辑

封装/外壳:24-VFQFN 裸露焊盘 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC CODEC MONO SPEAKER DVR 24QFN 集成电路(IC) 编解码器

CIRRUS

凌云逻辑

Mono CODEC with Speaker Driver

文件:1.02049 Mbytes Page:87 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Mono CODEC with Speaker Driver

文件:1.02049 Mbytes Page:87 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Mono CODEC with Speaker Driver

文件:1.02049 Mbytes Page:87 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

Mono CODEC with Speaker Driver

文件:1.02049 Mbytes Page:87 Pages

WOLFSONWolfson Microelectronics plc

欧胜欧胜微电子股份有限公司

WM8974产品属性

  • 类型

    描述

  • 声道输出:

    1

  • 数模转换器 (DAC) THD+N (dB):

    -84

  • 模数转换器 (ADC) THD+N (dB):

    -83

  • 模拟电源 (V):

    2.5-3.6

  • 电源电流 (µA):

    1.71-3

  • 封装:

    24 QFN

更新时间:2026-5-22 18:18:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
WOLFSON
24+
QFN24
6850
只做原装正品现货或订货假一赔十!
CIRRUS
1639+
QFN24
26491
全新原装公司现货
WOLFSON/欧胜
25+
QFN24
12496
WOLFSON/欧胜原装正品WM8974GEFL即刻询购立享优惠#长期有货
CIRRUSLOGIC凌云
25+
QFN24
33500
全新进口原装现货,假一罚十
WOLFSON
21+
QFN24
1995
十年信誉,只做原装,有挂就有现货!
CIRRUS LOGIC
25+
QFN24
6000
全新原装现货、诚信经营!
WOLFSON
26+
QFN-24
22993
全新原装正品,价格优势,长期供应,量大可订
CIRRUS凌云
25+
QFN24
3500
专注音频数模芯片只做全新原装假一赔十
WOLFSON
23+
QFN24
8860
受权代理!全新原装现货特价热卖!
WM
25+
QFN
26200
原装现货,诚信经营!

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