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CS4385A-DQZ - Cirrus Logic

Description: Audio D/A Converter ICs IC 114dB 192 kHz 8Chn DAC w/DSD supt.

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CS4385A-DQZ - Cirrus Logic - PCB symbol
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CS4385A-DQZ - Cirrus Logic PCB footprint - Quad Flat Packages - Quad Flat Packages - CS4385A-DQZ
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CS4385A-DQZ - Cirrus Logic - 3D model - Quad Flat Packages - CS4385A-DQZ
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CS4385A-DQZ Details

  • Manufacturer Part Number:

    CS4385A-DQZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LQFP-48

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Cirrus Logic

  • YTEOL:

    0

  • Analog Output Voltage-Max:

    7.14 V

  • Analog Output Voltage-Min:

    -7.14 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQFP-G48

  • Length:

    7 mm

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    91 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

CS4385A-DQZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the analog power supplies (AVCC and DVCC). This ensures proper device operation and prevents damage.
  • To optimize the analog filter performance, ensure that the analog power supplies (AVCC and DVCC) are well-regulated and decoupled, and that the analog input signals are properly terminated and filtered to prevent noise and distortion.
  • The CS4385A-DQZ supports clock frequencies up to 192 kHz, but the maximum frequency may vary depending on the specific application and system requirements.
  • To configure the CS4385A-DQZ for multi-channel audio applications, use the device's I2C interface to configure the channel routing, gain, and other settings. Refer to the datasheet and application notes for specific configuration details.
  • The CS4385A-DQZ has a maximum junction temperature of 150°C. Ensure proper thermal design and heat dissipation to prevent overheating and device damage.

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CS4385A-DQZ Overview

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