ADAU1761BCPZ SigmaDSP Audio Processors by Analog Devices

Status: Production
Series: ADAU1761
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADAU1761 is a low power, stereo audio codec with integrated digital audio processing that supports stereo 48 kHz record and playback at 14 mW from a 1.8 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 SigmaDSP® core features 28-bit processing (56-bit double precision). The processor allows system designers to compensate for the real-world limitations of microphones, speakers, amplifiers, and listening environments, resulting in a dramatic improvement in the perceived audio quality through equalization, multiband compression, limiting, and third-party branded algorithms.The SigmaStudio™ graphical development tool is used to program the ADAU1761. This software includes audio processing blocks such as filters, dynamics processors, mixers, and low level DSP functions for fast development of custom signal flows.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 ADAU1761 includes a stereo digital microphone input.The ADAU1761 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.

Where to Buy

Prices starting from US$4.74

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.74
555
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$9.62
49
in stock
Buy Now
Logo for element14
element14
from US$9.72
49
in stock
Buy Now
Logo for Farnell
Farnell
from US$9.22
46
in stock
Buy Now
Logo for Richardson RFPD
Richardson RFPD
from US$9.63
32
in stock
Buy Now
Logo for Micros
Micros
from US$39.88
10
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$10.60
3
in stock
Buy Now

Features

SigmaDSP 28-/56-bit 50 MIPS digital audio processor
Fully programmable with SigmaStudio graphical tool
24-bit stereo audio ADC and DAC: >98 dB SNR
Sampling rates from 8 kHz to 96 kHz
Low power: 7 mW record, 7 mW playback, 48 kHz at 1.8 V
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 outputs: 2 differential stereo, 2 single-ended stereo, 1 mono headphone output driver
Analog automatic level control (ALC)
Microphone bias reference voltage
Analog and digital I/O: 1.8 V to 3.65 V
I2C and SPI control interfaces
Digital audio serial data I/O: stereo and time-division multiplexing (TDM) modes
Software-controllable clickless mute
Software power-down
GPIO pins for digital controls and outputs
32-lead, 5 mm × 5 mm LFCSP
−40°C to +85°C operating temperature range

Alternative Descriptions

Low Power Codec w/Sigma DSP | Analog Devices
Audio Codec, 24Bit, 96Ksps, Lfcsp-Ep | Newark Electronics
AUDIO CODEC, 24BIT, 96KSPS, LFCSP-EP | element14
DIGITAL SIGNAL PROCESSOR IC | Richardson RFPD
SigmaDSP Stereo | Micros


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADAU1761BCPZ?

Additional datasheets, footprints and schematics for ADAU1761BCPZ are listed on our Part Details page. You can also find images and similar parts to ADAU1761BCPZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADAU1761BCPZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADAU1761BCPZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADAU1761BCPZ fall under?

The ADAU1761BCPZ is listed under SigmaDSP Audio Processors.

Can I view similar or alternative parts?

You can view similar parts to ADAU1761BCPZ when available in the SigmaDSP Audio Processors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADAU1761BCPZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADAU1761BCPZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADAU1761BCPZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for ADAU1761BCPZ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ADAU1761BCPZ often in real-time on the comparison pages.

What if I can't find stock of ADAU1761BCPZ?

You can fill out our help required form which you can use to request a quote for ADAU1761BCPZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay