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PCM4220PFBRG4 - Texas Instruments

Description: IC ADC 24BIT SER 216K 48TQFP

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PCM4220PFBRG4 - Texas Instruments - PCB symbol
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PCB Footprints
PCM4220PFBRG4 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PFB (S-PQFP-G48
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3D Models
PCM4220PFBRG4 - Texas Instruments - 3D model - Quad Flat Packages - PFB (S-PQFP-G48
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PCM4220PFBRG4 Details

  • Manufacturer Part Number:

    PCM4220PFBRG4

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TFQFP-48

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.6 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.216 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    75 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

PCM4220PFBRG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to power up the analog supply (AVDD) first, followed by the digital supply (DVDD), and then the clock signal. This ensures proper initialization of the device.
  • To optimize the performance of the PCM4220, ensure that the analog input signal is properly terminated, use a low-noise power supply, and optimize the gain setting of the device. Additionally, use a high-quality clock source and ensure that the clock signal is properly decoupled.
  • The maximum input signal amplitude that the PCM4220 can handle is 2.5 Vpp differential, which corresponds to a maximum input voltage of 1.25 Vrms.
  • The PCM4220 can be configured for different audio interfaces by setting the appropriate values for the mode control pins (MD0-2) and the format control pins (FMT0-1). Refer to the datasheet for specific configuration settings for I2S, DSP, and other audio interfaces.
  • The latency of the PCM4220 is approximately 1.5 clock cycles, which corresponds to a latency of around 30 ns at a clock frequency of 48 kHz. This latency should be taken into account when designing the overall system, particularly in applications that require low latency, such as audio processing and transmission.

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PCM4220PFBRG4 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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PCM4220PFBRG4 Alternates

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Part Image PCM4220PFBR Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, PQFP48
Part Image PCM4220PFB Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, PQFP48