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PCM2900EG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - PCM2900EG4 . - Audio Codec, USB Interface, Stereo, 2, 2, 0 °C, 70 °C, 48 kSPS

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PCM2900EG4 - Texas Instruments - PCB symbol
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PCB Footprints
PCM2900EG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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3D Models
PCM2900EG4 - Texas Instruments - 3D model - Small Outline Packages - DB0028A
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PCM2900EG4 Details

  • Manufacturer Part Number:

    PCM2900EG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-28

  • Pin Count:

    28

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    IT ALSO REQUIRES 3.25V 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:

    70 °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:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

PCM2900EG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures that the internal voltage regulators are powered up correctly and the device is properly initialized.
  • To configure the PCM2900EG4 for master mode operation, set the M/S pin high, and ensure that the BCK pin is driven by the PCM2900EG4. The device will then generate the clock signals for the audio interface.
  • The maximum clock frequency supported by the PCM2900EG4 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 PCM2900EG4 has a built-in FIFO buffer that can be enabled by setting the FIFOEN bit in the control register. The FIFO buffer is 256 words deep and can be used to buffer audio data during transmission or reception.
  • The VREF pin is used to set the reference voltage for the analog-to-digital converter (ADC) and digital-to-analog converter (DAC) in the PCM2900EG4. The recommended voltage for VREF is 2.5V.

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PCM2900EG4 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 PCM2900E Texas Instruments

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