ADAU7002
ADAU7002
PRODUCTIONStereo PDM-to-I2S or TDM Conversion IC
- Part Models
- 2
- 1ku List Price
- Starting From $0.77
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Part Details
- 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
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
Documentation
Data Sheet 1
User Guide 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADAU7002ACBZ-R7 | 8-Ball WLCSP (0.8mm x 1.56mm) | ||
| ADAU7002ACBZ-RL | 8-Ball WLCSP (0.8mm x 1.56mm) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
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Tools & Simulations
IBIS Model 1
Evaluation Kits
ADAU7002Z Evaluation Board