ADAU1961
PRODUCTIONAutomotive Stereo, Low Power, 96 kHz, 24-Bit Audio Codec with Integrated PLL
- Part Models
- 3
- 1ku List Price
- Starting From $3.03
Part Details
- 24-bit stereo audio ADC and DAC: >98 dB SNR
- Sampling rates from 8 kHz to 96 kHz
- Low power: 17 mW record, 18 mW playback, 48 kHz
- 6 analog input pins, configurable for single-ended or differential inputs
- Flexible analog input/output mixers
- Stereo digital microphone input
- PLL supporting input clocks from 8 MHz to 27 MHz
- Analog automatic level control (ALC)
- See datasheet for additional features
The ADAU1961 is a low power, stereo audio codec that supports stereo 48 kHz record and playback at 35 mW from a 3.3 V analog supply. The stereo audio ADCs and DACs support sample rates from 8 kHz to 96 kHz as well as a digital volume control.
The record path includes an integrated microphone bias circuit and six inputs. The inputs can be mixed and muxed before the ADC, or they can be configured to bypass the ADC. The ADAU1961 includes a stereo digital microphone input.
The ADAU1961 includes five high power output drivers (two differential and three single-ended), supporting stereo head-phones, an earpiece, or other output transducer. AC-coupled or capless configurations are supported. Individual fine level controls are supported on all analog outputs. The output mixer stage allows for flexible routing of audio.
The serial control bus supports the I2C and SPI protocols. The serial audio bus is programmable for I2S, left-/right-justified, and TDM modes. A programmable PLL supports flexible clock generation for all standard integer rates and fractional master clocks from 8 MHz to 27 MHz
Applications
Documentation
Data Sheet 1
User Guide 1
Application Note 1
Evaluation Design File 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 |
|---|---|---|---|
| ADAU1961WBCPZ | 32-Lead LFCSP (5mm x 5mm w/ EP) | ||
| ADAU1961WBCPZ-R7 | 32-Lead LFCSP (5mm x 5mm w/ EP) | ||
| ADAU1961WBCPZ-RL | 32-Lead LFCSP (5mm x 5mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 26, 2023 - 23_0025 Package Outline Drawing and Data Sheet Revision for Select LFCSP Products in Amkor |
||
| ADAU1961WBCPZ | PRODUCTION | |
| ADAU1961WBCPZ-R7 | PRODUCTION | |
| ADAU1961WBCPZ-RL | PRODUCTION | |
|
Oct 9, 2015 - 15_0186 ADAU1961 Marking Changes |
||
| ADAU1961WBCPZ | PRODUCTION | |
| ADAU1961WBCPZ-R7 | PRODUCTION | |
| ADAU1961WBCPZ-RL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
SigmaStudio®
Graphical development tool for programming, development, and tuning software for ADI DSP audio processors and A2B® transceivers.
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