ADAU1701JSTZ-RL SigmaDSP 28-/56-bit audio processor with two ADCs (100 dB SNR) and four DACs (104 dB SNR) in a 48-LQFP package. Operates at 50 MHz with I2C and SPI control interfaces.
Mfr Part #:

ADAU1701JSTZ-RL

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
SigmaDSP 28-/56-bit audio processor with two ADCs (100 dB SNR) and four DACs (104 dB SNR) in a 48-LQFP package. Operates at 50 MHz with I2C and SPI control interfaces.
Total Stock: 2,826 pcs

ADAU1701JSTZ-RL Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,226 pcs
2226 pcs On Request 1 On Request On Request 24+ On Request On Request
Non-Authorised Inventory information
600 pcs
600 pcs On Request 1 On Request On Request 22+ On Request On Request

ADAU1701JSTZ-RL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Rate
Interface
Lead Spacing
Lead Style
Mounting Type
Number of ADCs
Number of DACs
On
Operating Temperature
Supplier Device Package
Tape & Reel
Type
Voltage

ADAU1701JSTZ-RL Description

Short technical summary and product information.

The ADAU1701JSTZ-RL is a complete single-chip audio system from Analog Devices, part of the SigmaDSP family. It integrates a 28-/56-bit digital audio processor clocked at 50 MHz, along with two analog-to-digital converters and four digital-to-analog converters.

 

The ADCs achieve a typical SNR of 100 dB and THD+N of -83 dB, while the DACs deliver 104 dB SNR and -90 dB THD+N. The processor supports sampling rates up to 192 kHz and offers flexible serial audio interfaces including I2S, left-justified, right-justified, and TDM modes. Control is handled via I2C or SPI.

 

Housed in a 48-lead LQFP (7x7 mm) package with surface mount mounting, the device operates from a 3.3 V supply and is rated for 0°C to 70°C ambient temperature.

ADAU1701JSTZ-RL Quick Information

Product Type: Audio DSP
Series: SigmaDSP
Canonical Name: ADAU1701JSTZ-RL SigmaDSP 28-/56-Bit Audio Processor
Subcategory: Audio DSP

ADAU1701JSTZ-RL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADAU1701JSTZ-RL Features

  • 28-/56-bit audio DSP core at 50 MHz.
  • Two ADCs with 100 dB SNR typical.
  • Four DACs with 104 dB SNR typical.
  • I2C/SPI control and I2S/TDM audio interfaces.
  • 48-lead LQFP surface mount package.

ADAU1701JSTZ-RL Applications

  • Multimedia speaker system signal processing.
  • Automotive head unit audio processing.
  • Digital television audio enhancement.
  • Studio monitor crossover and equalization.

ADAU1701JSTZ-RL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clock rate of the ADAU1701JSTZ-RL?

50 MHz.

What is the supply voltage?

3.3 V.

What is the operating temperature range?

0°C to 70°C.

What package is the ADAU1701JSTZ-RL available in?

48-LQFP (7x7mm).

How many ADC and DAC channels does it have?

2 ADC channels and 4 DAC channels.

What is the ADC signal-to-noise ratio?

100 dB typical.

Is the ADAU1701JSTZ-RL RoHS compliant?

RoHS3 Compliant (low confidence).

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