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PCM1792DB - Texas Instruments

Description: TEXAS INSTRUMENTS - PCM1792DB - Digital to Analogue Converter, 24 bit, 192 kSPS, Serial, SPI, 3V to 3.6V, 4.75V to 5.25V, SSOP

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PCM1792DB - Texas Instruments - PCB symbol
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PCB Footprints
PCM1792DB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G28)
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3D Models
PCM1792DB - Texas Instruments - 3D model - Small Outline Packages - DB (R-PDSO-G28)
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PCM1792DB Details

  • Manufacturer Part Number:

    PCM1792DB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • 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:

    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

PCM1792DB Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VCCO, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly and prevents any potential latch-up conditions.
  • To minimize noise and jitter, 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. Additionally, use a low-ESR capacitor for the VCCO pin and a 10uF capacitor for the VCC pin.
  • The PCM1792DB can support clock frequencies up to 256fs, where fs is the sampling frequency. For example, for a 192kHz sampling frequency, the maximum clock frequency would be 49.152MHz.
  • To configure the PCM1792DB for Master Clock mode, set the MCLK pin to the desired clock frequency, and set the BCK pin to the bit clock frequency (typically 64fs). The device will then generate the LRCK signal internally.
  • The recommended termination for the digital output pins is a 50-ohm resistor to ground, to match the impedance of the output drivers and prevent signal reflections.

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PCM1792DB Overview

Use the download button to access the PCM1792DB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PCM17, or try a keyword search, such as Digital to Analog Converters

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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