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PCM4202DBR - Texas Instruments

Description: 118dB SNR Stereo Audio ADC

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PCM4202DBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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PCM4202DBR - Texas Instruments  - 3D model - Small Outline Packages - DB0028A
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PCM4202DBR Details

  • Manufacturer Part Number:

    PCM4202DBR

  • 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:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    6 V

  • Analog Input Voltage-Min:

    -6 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • 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:

    0.216 MHz

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    65 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • 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

PCM4202DBR Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then DVCC. This ensures that the internal voltage regulators are powered up correctly.
  • To configure the PCM4202DBR for master clock mode, set the MCLK pin to the desired clock frequency, and set the M/S pin to logic high. This will enable the internal clock generator and allow the PCM4202DBR to generate the master clock signal.
  • The maximum input signal level for the ADCs is 2.5 Vrms. Exceeding this level may result in signal clipping and distortion.
  • To optimize the performance of the PCM4202DBR in noisy environments, use a low-pass filter on the analog input signals, and ensure that the power supply lines are well-decoupled and filtered. Additionally, consider using a shielded enclosure and keeping the analog and digital circuits separate.
  • The latency of the PCM4202DBR's ADCs is approximately 1.5 clock cycles. This means that there is a delay of 1.5 clock cycles between the input signal and the corresponding digital output.

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PCM4202DBR 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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