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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

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

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

PCM1840IRTWR

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

PCM1840IRTWR.A

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

PCM1840IRTWRG4

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

PCM1840IRTWRG4.A

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

PCM1840IRTWT

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

PCM1840IRTWT.A

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

PCM1840IRTWR

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

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
更多PCM1840供应商 更新时间2025-12-24 8:01:00