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PCM2706PJT - Texas Instruments

Description: 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (I2S)

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PCB Footprints
PCM2706PJT - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PJT (S-PQFP–N32)
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3D Models
PCM2706PJT - Texas Instruments  - 3D model - Quad Flat Packages - PJT (S-PQFP–N32)
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PCM2706PJT Details

  • Manufacturer Part Number:

    PCM2706PJT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    1.98 V

  • Analog Output Voltage-Min:

    1.65 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • 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

  • Sample Rate:

    0.048 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    46 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • 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

PCM2706PJT Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by VDD, and then the analog power supplies (VAA and VDA). This ensures that the internal voltage regulators are powered up correctly.
  • To configure the PCM2706PJT for master mode operation, set the MCLK pin to the desired clock frequency, and then set the BCLK and LRCK pins to the desired bit clock and frame clock frequencies, respectively. Additionally, set the MODE pin to a logic high to enable master mode.
  • The maximum allowed capacitance for the analog output filters is 220nF. Exceeding this value may affect the stability of the output stage.
  • To optimize the PCB layout for the PCM2706PJT, keep the analog and digital power supplies separate, use a solid ground plane, and keep the analog output traces as short as possible. Additionally, use a common mode filter on the analog output lines to reduce EMI.
  • The recommended clock jitter tolerance for the PCM2706PJT is 500ps. Exceeding this value may affect the audio quality.

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PCM2706PJT 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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