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CS4299-JQZ - Cirrus Logic

Description: CrystalClear® SoundFusion Audio Codec ?97

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CS4299-JQZ - Cirrus Logic PCB footprint - Other - Other - QFP50P900X900X160-48N
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CS4299-JQZ Details

  • Manufacturer Part Number:

    CS4299-JQZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    9 X 9 MM, 1.4 MM HEIGHT, LEAD FREE, LQFP-48

  • Pin Count:

    48

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Cirrus Logic

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    70 °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

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

CS4299-JQZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VDDIO, and then the clock signal. This ensures proper device initialization and prevents latch-up.
  • The CS4299-JQZ can be configured for master or slave mode 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 maximum allowed capacitance for the analog input pins is 10nF. Exceeding this value may affect the device's performance and stability.
  • To optimize the CS4299-JQZ for low power consumption, use the power-down mode, reduce the clock frequency, and minimize the analog input signal amplitude. Additionally, consider using the device's built-in power-saving features, such as the automatic power-down mode.
  • The recommended layout and routing for the CS4299-JQZ involves keeping analog and digital signals separate, using a solid ground plane, and minimizing trace lengths and impedance mismatches. It's also essential to follow the datasheet's guidelines for pin placement and routing.

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CS4299-JQZ Overview

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