ADAU7002 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADAU7002
Manufacturer

ADI
ChipWorker Part#

CW983485114
Description

Stereo PDM to I2S or TDM Conversion IC
Documentation

Datasheet

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ADAU7002 Specifications

Attribute	Attribute Value

Part Number	ADAU7002
Manufacturer	ADI
ChipWorker Part#	CW983485114
Documentation	Datasheet
	expand all
Product Lifecycle Status	Active

Product 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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- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Electrical testing
- Surface testing

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