| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
PCM1840 | PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | |
PCM1840 | PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 文件:1.53375 Mbytes 页数:34 Pages | TI 德州仪器 | TI | |
PCM1840 | 四通道、32 位、192kHz 音频模数转换器 (ADC) PCM1840 是一款高性能 Burr-Brown™音频模数转换器 (ADC),可支持高达四个模拟通道的同步采样。此器件支持差分线路和麦克风输入,具有 2VRMS 满量程信号,集成了麦克风偏置电压、锁相环 (PLL)、直流去除高通滤波器 (HPF) 等特性,并支持高达 192kHz 的采样率。该器件支持时分多路复用 (TDM)、I2S 或左平衡 (LJ) 音频格式,且硬件引脚电平可选。此外,PCM1840 还支持主从模式选择,从而实现音频总线接口操作。这些集成的高性能 特性,以及采用 3.3V 单电源供电的功能,使该器件非常适用于远场麦克风录音 应用中成本敏感的空间受限型音频系统。\n\nPC • 多通道高性能 ADC: \n• 4 通道模拟麦克风输入或线路输入\n \n• ADC 线路和麦克风差分输入性能: \n• 动态范围: \n• 123dB,启用动态范围增强器\n• 113dB,禁用动态范围增强器\n \n• THD+N:–98dB\n \n• ADC 差分 2VRMS 满量程输入 \n• ADC 采样率 (fS) = 8kHz 至 192kHz\n• 硬件引脚控制配置\n• 线性相位或低延迟滤波器可选\n• 灵活的音频串行数据接口: \n• 主或从接口可选\n• 32 位、4 通道 TDM\n• 32 位、2 通道 TDM\n• 32 位、2 通道 I2S\n• 32 位、; | TI 德州仪器 | TI | |
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 1 Features 1• Multichannel high-performance ADC: – 4-channel analog microphones or line-in • ADC line and microphone differential input performance: – Dynamic range: – 123-dB, dynamic range enhancer enabled – 113-dB, dynamic range enhancer disabled – THD+N: –98 dB • ADC differential 2-VRM 文件:2.24474 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
PCM1840 Quad Channel, 32-Bit, 192-kHz, Burr-BrownTM Audio ADC 文件:1.53375 Mbytes 页数:34 Pages | TI 德州仪器 | TI |
技术参数
- Analog inputs:
4
- Digital audio interface:
I2S
- Control interface:
H/W
- Sampling rate (Max) (kHz):
192
- ADC SNR (Typ) (dB):
113
- Rating:
Catalog
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI(德州仪器) |
2021+ |
WQFN-24 |
499 |
询价 | |||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI |
23+ |
WQFN-24 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
80000 |
询价 | ||||||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 | |||
TI |
25+ |
WQFN24 |
9000 |
原厂原装,价格优势 |
询价 | ||
TI/德州仪器 |
22+ |
WQFN-24 |
9000 |
原装正品,支持实单! |
询价 | ||
TI |
21+ |
WQFN-24 |
11500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
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