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CS4271-CZZ - Cirrus Logic

Description: IC CODEC AUD 24BIT 114DB 28TSSOP

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CS4271-CZZ - Cirrus Logic - PCB symbol
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PCB Footprints
CS4271-CZZ - Cirrus Logic PCB footprint - Small Outline Packages - Small Outline Packages - 28L TSSOP (4.4 mm BODY)
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3D Models
CS4271-CZZ - Cirrus Logic - 3D model - Small Outline Packages - 28L TSSOP (4.4 mm BODY)
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CS4271-CZZ Details

  • Manufacturer Part Number:

    CS4271-CZZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    4.40 MM, LEAD FREE, MO-153, TSSOP-28

  • Pin Count:

    28

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Cirrus Logic

  • YTEOL:

    0

  • Additional Feature:

    ALSO REQUIRES 3.3V POWER SUPPLY

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

CS4271-CZZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VDDA, and then the clock signal. This ensures proper initialization and prevents damage to the device.
  • The CS4271-CZZ can be configured as a master or slave device by setting the M/S pin high or low, respectively. In master mode, the device generates the clock signal, while in slave mode, it receives the clock signal from an external source.
  • The optimal clock frequency for the CS4271-CZZ is between 256 fs and 512 fs, where fs is the sampling frequency. This ensures proper operation and minimizes jitter.
  • The CS4271-CZZ uses a serial audio interface, and the digital interface should be handled according to the I²S protocol. The device supports 16-bit, 20-bit, and 24-bit audio data formats.
  • The analog filters in the CS4271-CZZ are used for anti-aliasing and reconstruction, while the digital filters are used for decimation and interpolation. These filters help to improve the overall audio quality and reduce noise.

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CS4271-CZZ Overview

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CS4271-CZZ Alternates

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Part Image CS4271-CZ Cirrus Logic

Consumer Circuit, CMOS, PDSO28