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PCM1809IRTER AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PCM1809IRTER product

PCM1809IRTER

Analog to Digital Converters (ADC)

stereo-audio-adcaudio-capturei2stdm192-khzwqfn-20

PCM1809IRTER is a stereo audio ADC for microphone or line-input capture, supporting up to 192 kHz output rates and 32-bit I2S or TDM data.

Best for

  • Stereo microphone capture
  • Line-level audio digitization
  • Compact audio acquisition systems

Avoid if

  • An audio ADC with more than two analog channels is required
  • The host cannot provide supported audio clocks in target mode

Check before use

  • Confirm differential versus single-ended input connection
  • Confirm 32-bit I2S or TDM receiver compatibility
  • Place VREF and regulator capacitors close to the device

Key specifications

Channels
2
Sample rate
7.35 kHz to 192 kHz
Differential dynamic range
104 dB, A-weighted
Audio output
32-bit I2S or TDM

Compliance & Environment

RoHS
Yes
REACH
-
MSL
MSL 2, 260 °C, 1 year
ECCN
-
HTSUS
-

Application

Audio recordingAnalog microphone interfacesVideo conferencing

Datasheet

sszqs90

800 KB

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CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

PCM1809IRTER is Texas Instruments' PCM1809 stereo, two-channel audio analog-to-digital converter in a 20-pin RTE WQFN package. It accepts differential or single-ended microphone and line inputs and outputs 32-bit audio data.