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DIX9211PTR - Texas Instruments

Description: DIX9211PTR, Audio System Circuit 216kHz I2S 3, 3.3V, 48-Pin LQFP

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Symbol
DIX9211PTR - Texas Instruments - PCB symbol
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PCB Footprints
DIX9211PTR - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PT (S-PQFP-G48
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3D Models
DIX9211PTR - Texas Instruments - 3D model - Quad Flat Packages - PT (S-PQFP-G48
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DIX9211PTR Details

  • Manufacturer Part Number:

    DIX9211PTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    NO

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.3 V

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    38 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.9 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    2.9 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

DIX9211PTR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane, separate analog and digital power planes, and a star-connection for the analog and digital grounds is recommended. Additionally, keep the analog and digital signal traces separate and avoid crossing them over each other.
  • Calibration involves applying a known input voltage and adjusting the internal calibration registers to achieve the desired accuracy. Refer to the datasheet for the calibration procedure and use the provided software tools or a third-party calibration tool.
  • Power up the device in the following sequence: VDDA, VDD, and finally, the digital power supply (VDDIO). Ensure that the power supplies are stable and within the recommended voltage ranges before applying the input signal.
  • Use a low-pass filter or a ferrite bead on the input signal, and ensure proper PCB layout and grounding. Additionally, consider using shielding or a metal enclosure to reduce EMI. Implement a common-mode filter or a differential amplifier to reduce noise.
  • The maximum input voltage range is ±10.5V. To protect the device from overvoltage, use a voltage limiter or a clamp circuit, and ensure that the input signal is within the recommended range. Consider using a voltage regulator or a voltage divider to reduce the input voltage.

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DIX9211PTR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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