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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Product Details
The ADAU7002 converts a stereo PDM bit stream into a PCM output. The source for the PDM data can be two microphones or other PDM sources. The PCM audio data is output on a serial audio interface port in either I2S or TDM format.
The ADAU7002 is specified over the commercial temperature range (−40°C to +85°C). It is available in a halide-free, 8-ball, 1.56 mm × 0.76 mm, wafer level chip scale package (WLCSP).
**Applications**
Mobile computing
Portable electronics
Consumer electronics
### Features and Benefits
64× decimation of a stereo pulse density modulation (PDM) bit stream to pulse code modulation (PCM) audio data
Slave I2S or time division multiplexed (TDM) output interface
Configurable TDM slots
I/O supply operation: 1.62 V to 3.6 V
64× output sample rate PDM clock
64×/128×/192×/256×/384×/512× output sample rate BCLK
Automatic BCLK ratio detection
Output sample rate: 4 kHz to 96 kHz
Automatic PDM CLK drive at 64× the sample rate
Automatic power down with BCLK removal
0.67 mA operating current at 48 kHz and 1.8 V IOVDD supply
Shutdown current: <1 μA
8-ball, 1.56 mm × 0.76 mm, 0.4 mm pitch WLCSP
Power-on reset

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ADAU7002 Specifications

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(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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SN:H0.11667LO15052V28Q0QC0S0

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