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PCM2912PJT - Texas Instruments

Description: Audio CODEC with USB Interface, Mono Microphone Input and Stereo Headphone Output

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PCB Footprints
PCM2912PJT - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PJT (S-PQFP–N32)
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3D Models
PCM2912PJT - Texas Instruments  - 3D model - Quad Flat Packages - PJT (S-PQFP–N32)
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PCM2912PJT Details

  • Manufacturer Part Number:

    PCM2912PJT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    QFP

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 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:

    PLASTIC/EPOXY

  • Package Code:

    TQFP

  • Package Equivalence Code:

    TQFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    100 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

PCM2912PJT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
  • To minimize clock jitter and skew, use a high-quality clock source, and ensure that the clock signal is properly terminated and routed. Additionally, use the device's built-in clock jitter attenuator feature to reduce the effects of clock jitter.
  • The maximum allowed capacitance on the analog input pins is 10nF. Exceeding this value can affect the device's performance and accuracy.
  • To optimize the PCB layout, follow Texas Instruments' recommended layout guidelines, including keeping analog and digital signals separate, using a solid ground plane, and minimizing trace lengths and widths.
  • The recommended operating temperature range for the PCM2912PJT is -40°C to 85°C. Operating the device outside of this range can affect its performance and reliability.

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PCM2912PJT 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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