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PCM1774RGPT - Texas Instruments

Description: 93dB SNR Low-Power Stereo DAC with HP Amplifier (S/W Control)

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PCB Footprints
PCM1774RGPT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGP (S-PVQFN-N20)-2
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3D Models
PCM1774RGPT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGP (S-PVQFN-N20)-2
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PCM1774RGPT Details

  • Manufacturer Part Number:

    PCM1774RGPT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    2.828 V

  • Analog Output Voltage-Min:

    -2.828 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.05 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    4 mm

PCM1774RGPT 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 PCM1774RGPT for master clock mode, set the MCLK pin to the desired clock frequency, and set the M/S pin to logic high. Also, ensure that the BCK pin is connected to the clock output of the master device.
  • The maximum allowed capacitance for the analog input filters is 10nF. Exceeding this value may affect the device's performance and stability.
  • To optimize the PCB layout, keep the analog and digital signal traces separate, use a solid ground plane, and place the device close to the analog signal sources. Also, ensure that the power supply decoupling capacitors are placed close to the device's power pins.
  • The recommended operating temperature range for the PCM1774RGPT is -40°C to 85°C. Operating the device outside this range may affect its performance and reliability.

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PCM1774RGPT 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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