AW89401QNR

AW89401 Quad-Channel High Performance Low-Power Audio ADC

参考价格
  • 1-99¥9.61
  • 100-249¥7.88
  • 250-499¥6.35
  • 500-999¥5.00
  • 1000+¥3.85

产品详细信息

参数

IO Supply (Max) (V) 3.63
IO Supply (Min) (V) 1.62
Digital Supply (Max) (V) 3.63
Digital Supply (Min) (V) 1.62
Signal to noise ratio 102 dB signal to noise ratio
Dynamic range 102 dB dynamic range
THD+N Ratio -94dB
DSP NO
Protection /
Control Interface IIC
Temperature -40℃~85℃

封装 | 引脚 | 尺寸

QFN 4X4-32L

特性

 Multichannel high-performance ADC:4 channel analog microphones or line-in;4 channel digital PDM microphones  ADC line and microphone differential input Performance:102 dB signal to noise ratio ;102 dB dynamic range; 94 dB THD+N Ratio  ADC input voltage:Differential, 2-VRMS full-scale inputs;Single-ended, 1-VRMS full-scale inputs  Programmable channel settings:Channel gain: -6 dB to 36 dB,1 dB steps;Digital volume control: -96dB to 30dB, 0.094dB/step  Programmable microphone bias  Programmable high pass filter(HPF)  Automatic gain controller (AGC)  I2C-bus control interface  I2S/TDM interface :I2S, Left-Justified and Right-Justified;Supports 1/2/4/6/8/16 slots TDM;Supports 8 to 192kHz sample rates;Data Width: 16, 20, 24, 32 Bits;Master or slave interface  Power Supplies :VDDA、VDDM: 3.3V;VDDIO: 3.3 V or 1.8 V

技术文档

类型
项目标题
语言
日期
产品设计指南 AW89401_Software_Design_Guide 中文   2024-10-29
产品设计指南 AW89401_Software_Design_Guide 英文   2024-10-29
产品设计指南 AW89401 硬件设计指南 中文   2024-12-31
产品手册 DS_AW89401_EN_V1.3 英文   2025-06-24
Checklist CL_XX客户_XX项目_AW8940X_Customer_CN_V1.0 中文   2026-02-02
技术帖 【技术帖】一文看懂ADC芯片:电子设备的“感官神经”,到底强在哪、用在哪? 中文   2026-07-22

设计和开发

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