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PCM1860DBT - Texas Instruments

Description: 103dB 2-Channel Hardware-Controlled Audio ADC With Universal Front End

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PCM1860DBT - Texas Instruments - PCB symbol
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PCB Footprints
PCM1860DBT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0030A
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3D Models
PCM1860DBT - Texas Instruments - 3D model - Small Outline Packages - DBT0030A
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PCM1860DBT Details

  • Manufacturer Part Number:

    PCM1860DBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    R-PDSO-G30

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    30

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP30,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.192 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

PCM1860DBT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VCC, and then the analog power supplies (AVDD and DVDD). This ensures proper device operation and prevents latch-up.
  • The analog input filter should be optimized based on the specific application requirements. A good starting point is to use a 1st-order RC filter with a cutoff frequency of around 100 kHz to 200 kHz. The filter components should be chosen to minimize noise and distortion.
  • The recommended clocking scheme is to use a single clock source for both the analog-to-digital converter (ADC) and the digital-to-analog converter (DAC). This ensures proper synchronization and minimizes clock jitter.
  • The digital output data from the PCM1860DBT is in 24-bit I²S format. The data should be handled according to the I²S protocol, with the left and right channel data multiplexed on a single data line.
  • The maximum allowed input voltage for the PCM1860DBT is 2.1 Vrms. Exceeding this voltage may result in distortion or damage to the device.

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PCM1860DBT Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like PCM18, or try a keyword search, such as Analog to Digital Converters

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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