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PCM2900BDBR - Texas Instruments

Description: Stereo Audio Interface 8 b USB 28-SSOP AUD CODEC

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PCM2900BDBR - Texas Instruments - PCB symbol
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PCM2900BDBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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PCM2900BDBR - Texas Instruments - 3D model - Small Outline Packages - DB0028A
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PCM2900BDBR Details

  • Manufacturer Part Number:

    PCM2900BDBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    4

  • Additional Feature:

    IT ALSO REQUIRES 3.1V TO 3.5V SUPPLY

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    67 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.35 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

PCM2900BDBR Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the analog power supplies (VAA and VCCO). This ensures that the internal voltage regulators are powered up correctly.
  • To configure the PCM2900BDBR for master mode operation, set the M/S pin high and the BCK pin as the clock output. The device will then generate the clock signal for the audio interface.
  • The maximum clock frequency supported by the PCM2900BDBR is 50 MHz. However, the recommended clock frequency is 12.288 MHz for 44.1 kHz audio sampling rate and 24.576 MHz for 48 kHz audio sampling rate.
  • The PCM2900BDBR supports I2S, MSB-justified, and LSB-justified digital audio data formats. The format is selected through the FMT pin. For I2S format, the FMT pin should be tied low, and for MSB-justified or LSB-justified formats, the FMT pin should be tied high.
  • The VREF pin is the reference voltage input for the analog-to-digital converter (ADC) and digital-to-analog converter (DAC). It should be connected to a stable voltage source, typically 2.5V, to ensure accurate analog-to-digital and digital-to-analog conversions.

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PCM2900BDBR 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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Part Image PCM2900BDB Texas Instruments

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