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Features
- Low latency, 24-bit ADCs and DACs 102 dB SNR (signal through PGA and ADC with A-weighted filter)
- 107 dB dynamic range (through DAC and headphone with A-weighted filter)
- Serial port sample rates from 8 kHz to 192 kHz
- 130 μs analog-to-serial port latency, 1 kHz at fS = 48 kHz
- 4 single-ended analog inputs, configurable as microphone or line inputs
- Dual stereo digital microphone inputs
- PLL supporting any input clock rate from 8 MHz to 27 MHz
- Full-duplex, asynchronous sample rate converters (ASRCs)
- Power supplies
Analog and digital input/output of 1.8 V to 3.3 V - I2C and SPI control interfaces for flexibility
- 5 Multi-function pins supporting dual stereo digital microphone inputs, mute, push-button volume controls
- See datasheet for additional features
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The ADAU1372 is a codec with four inputs and two outputs, which incorporates asynchronous sample rate converters. Optimized for low latency and low power, the ADAU1372 is ideal for headsets, handsets, and headphones. The ADAU1372 has built-in programmable gain amplifiers (PGAs); thus, with the addition of just a few passive components and a crystal, the ADAU1372 provides a solution for headset audio needs. Microphone preamplifiers, ADCs, DACs, headphone amplifiers and serial ports for connections to an external DSP.
APPLICATIONS
- Handsets, headsets, and headphones
- Bluetooth handsets, headsets, and headphones
- Personal navigation devices
- Digital still and video cameras
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Submit your question below and we will return the best answer from ADI’s knowledge database:
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Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
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ADAU1372
Documentation
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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 |
|---|---|---|---|
| ADAU1372BCPZ |
40-Lead LFCSP (6mm x 6mm w/ EP)
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| ADAU1372BCPZRL |
40-Lead LFCSP (6mm x 6mm w/ EP)
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- ADAU1372BCPZ
- Pin/Package Drawing
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40-Lead LFCSP (6mm x 6mm w/ EP)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- ADAU1372BCPZRL
- Pin/Package Drawing
-
40-Lead LFCSP (6mm x 6mm w/ EP)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
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Part Models
Product Lifecycle
PCN
Nov 10, 2022
- 22_0277
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
ADAU1372BCPZ
PRODUCTION
ADAU1372BCPZRL
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
ADAU1372BCPZ
PRODUCTION
ADAU1372BCPZRL
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Nov 10, 2022
- 22_0277
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
ADAU1372BCPZ
PRODUCTION
ADAU1372BCPZRL
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
ADAU1372BCPZ
PRODUCTION
ADAU1372BCPZRL
PRODUCTION
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
Evaluation Kits 1
EVAL-ADAU1372
ADAU1372 Evaluation Board
Product Detail
This evaluation board provides full access to all analog and digital I/Os on the ADAU1372. The ADAU1372 register can be controlled by Analog Devices, Inc., SigmaStudio™ software,which interfaces to the board via a USB connection. The EVALADAU1372Z can be powered by a single AAA battery, by the USB bus, or by a single 3.8 V to 6 V supply; any of these are regulated to the voltages required on the board. The printed circuit board (PCB) is a 4-layer design, with a single ground plane and a single power plane on the inner layers. The board contains connectors for external microphones and speakers. The master clock can be provided externally or by the on-board 12.288 MHz passive crystal.
Evaluation Kits1
Tools & Simulations 1
IBIS Model 1
IBIS Model
