EN

AW89401QNR

제품 상세 정보

매개변수

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℃

패키지 | 핀 | 크기

QFN 4X4-32L

특징

 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

기술 문서

유형
제목
언어
날짜
Product Design Guide AW89401_Software_Design_Guide 中文   2024-10-29
Product Design Guide AW89401_Software_Design_Guide 英文   2024-10-29
Product Design Guide AW89401 硬件设计指南 中文   2024-12-31
Datasheet 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
Technical articles 【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

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