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ADAU1781BCPZ - Analog Devices

Description: ADAU1781BCPZ, Audio Encoder & Decoder IC Stereo Audio Stereo-channel 24bit- 96ksps

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ADAU1781BCPZ - Analog Devices - PCB symbol
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PCB Footprints
ADAU1781BCPZ - Analog Devices PCB footprint - Other - Other - QFN50P500X500X100-33N
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3D Models
ADAU1781BCPZ - Analog Devices - 3D model - Other - QFN50P500X500X100-33N
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ADAU1781BCPZ Details

  • Manufacturer Part Number:

    ADAU1781BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    5 X 5 MM, ROHS COMPLIANT, MO-220VHHD-2, LFCSP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    CP-32-4

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.65 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

ADAU1781BCPZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog power supplies (AVDD and DVDD) first, followed by the digital power supply (DVDD). This ensures that the analog circuitry is powered up before the digital circuitry.
  • The ADAU1781 can be configured using the SigmaStudio software, which provides a graphical user interface for designing and implementing audio processing algorithms. The software allows users to configure the ADAU1781's analog-to-digital converters, digital signal processing blocks, and digital-to-analog converters.
  • The maximum clock frequency for the ADAU1781 is 192 kHz, which is the maximum sampling frequency for the analog-to-digital converters.
  • Yes, the ADAU1781 can be used in a multi-channel audio application. It has multiple analog-to-digital converters and digital signal processing blocks, which can be configured to support multiple audio channels.
  • The ADAU1781 can be interfaced with a microcontroller or DSP using the serial peripheral interface (SPI) or inter-integrated circuit (I2C) interface. The ADAU1781 also has a dedicated interface for connecting to a microcontroller or DSP.

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ADAU1781BCPZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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