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PCM5242RHBT - Texas Instruments

Description: 4.2-VRMS DirectPath™, 114-dB Audio Stereo Differential-Output DAC with 32-bit, 384-kHz PCM Interface

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PCB Footprints
PCM5242RHBT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB (S-PVQFN-N32)
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3D Models
PCM5242RHBT - Texas Instruments  - 3D model - Quad Flat No-Lead - RHB (S-PVQFN-N32)
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PCM5242RHBT Details

  • Manufacturer Part Number:

    PCM5242RHBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    32

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.384 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    32 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

PCM5242RHBT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VDDA, and then the clock signal. This ensures proper initialization of the device.
  • To minimize noise and ensure proper operation, it is recommended to keep the analog and digital grounds separate, use a solid ground plane, and keep the clock signal traces short and shielded.
  • The maximum clock frequency supported by the PCM5242RHBT is 192 kHz. However, it is recommended to use a clock frequency of 128 kHz or lower for optimal performance.
  • To configure the PCM5242RHBT for master mode operation, set the M/S pin high, and ensure that the BCK pin is connected to the clock signal. Additionally, configure the device for the desired data format and sampling rate.
  • The recommended termination for the PCM5242RHBT's digital outputs is a 50-ohm resistor in series with a 50-pF capacitor to ground. This ensures proper signal integrity and minimizes reflections.

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PCM5242RHBT 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 PCM5242RHBR Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, PQCC32