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PCM2704CDBR - Texas Instruments

Description: 98dB SNR Stereo Full Speed DAC with line-out & S/PDIF output, Bus/Self-powered (Ext. ROM Interface)

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PCM2704CDBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G28)
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PCM2704CDBR - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G28)
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PCM2704CDBR Details

  • Manufacturer Part Number:

    PCM2704CDBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    1.815 V

  • Analog Output Voltage-Min:

    -1.815 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • 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

  • Sample Rate:

    0.048 MHz

  • Seated Height-Max:

    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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

PCM2704CDBR 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 PCM2704 for master clock mode, set the MCKO pin to '1' and connect a clock source to the MCKI pin. The device will then generate the master clock signal on the MCKO pin.
  • The maximum allowed capacitance on the analog output pins is 100 pF. Exceeding this value may affect the device's performance and stability.
  • Yes, the PCM2704 can be used with separate analog and digital power supplies. However, it is essential to ensure that the analog power supply (VAA) is decoupled from the digital power supply (VDD) using a ferrite bead or an inductor to prevent noise coupling.
  • To implement a mute function, connect the MUTE pin to a digital signal that goes high when mute is desired. This will disconnect the analog output stages and reduce the output voltage to near zero.

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PCM2704CDBR 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 PCM2704CDB Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, PDSO28