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PCM1771PWR - Texas Instruments

Description: 98dB SNR Low-Power Stereo DAC with HP Amplifier (H/W Control)

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PCB Footprints
PCM1771PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A 2021
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3D Models
PCM1771PWR - Texas Instruments  - 3D model - Small Outline Packages - PW0016A 2021
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PCM1771PWR Details

  • Manufacturer Part Number:

    PCM1771PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    1.32 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.048 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Nom:

    2.4 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    4.4 mm

PCM1771PWR 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 PCM1771PWR 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 AVCC and DVCC decoupling capacitors is 10uF. Exceeding this value may affect the stability of the internal voltage regulators.
  • To optimize the PCB layout for the PCM1771PWR, ensure that the analog and digital power supplies are separated, and that the analog signals are routed away from the digital signals. Also, use a solid ground plane and decouple the power supplies with 0.1uF capacitors.
  • The recommended operating temperature range for the PCM1771PWR is -40°C to 85°C. Operating the device outside this range may affect its performance and reliability.

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PCM1771PWR 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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