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PCM1865DBT - Texas Instruments

Description: 110dB 4-Channel Software-Controlled Audio ADC With Universal Front End

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PCM1865DBT - Texas Instruments - PCB symbol
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PCB Footprints
PCM1865DBT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0030A
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3D Models
PCM1865DBT - Texas Instruments - 3D model - Small Outline Packages - DBT0030A
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PCM1865DBT Details

  • Manufacturer Part Number:

    PCM1865DBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    R-PDSO-G30

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    4

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    30

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP30,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.192 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

PCM1865DBT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by AVDD, and then DVDD. This ensures that the internal voltage regulators are powered up in the correct order.
  • To optimize the PCB layout, keep the analog and digital grounds separate, use a solid ground plane, and place the analog and digital components on opposite sides of the board. Also, keep the clock and data lines as short as possible and away from noise sources.
  • The PCM1865DBT supports clock frequencies up to 50 MHz, but the maximum frequency may vary depending on the specific application and system requirements.
  • The PCM1865DBT can be configured for master or slave mode by setting the appropriate bits in the control register. In master mode, the device generates the clock signal, while in slave mode, it receives the clock signal from an external source.
  • The recommended decoupling capacitor value is 0.1 μF to 1 μF, depending on the specific application and power supply noise requirements. A larger capacitor value may be required for noisy power supplies or high-current applications.

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PCM1865DBT 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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