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PCM1792ADB - Texas Instruments

Description: PCM1792ADB, Audio DAC Dual 24 bit-, 192ksps 6%FSR Serial (I2C/SPI), 28-Pin SSOP

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PCM1792ADB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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PCM1792ADB - Texas Instruments  - 3D model - Small Outline Packages - DB0028A
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PCM1792ADB Details

  • Manufacturer Part Number:

    PCM1792ADB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    24

  • 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:

    0.192 MHz

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    40 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • 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

PCM1792ADB Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the analog power supplies (VCCA and VCCD). This ensures that the internal voltage regulators are powered up correctly.
  • To minimize noise and ensure optimal performance, it is recommended to keep the analog and digital signal traces separate, use a solid ground plane, and place the device close to the analog power supply decoupling capacitors.
  • The PCM1792ADB supports clock frequencies up to 256 fs (where fs is the sampling frequency). However, the maximum clock frequency may be limited by the specific application and system requirements.
  • To configure the PCM1792ADB for master clock mode, set the MCLK pin to the desired clock frequency, and ensure that the BCK pin is tied to the MCLK pin. Additionally, set the I2S format to 'Master' mode using the I2C interface.
  • The recommended decoupling capacitor value is 10 uF for VCCA and VCCD, and 1 uF for VDD. However, the actual value may vary depending on the specific application and system requirements.

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PCM1792ADB 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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