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TMS320VC549PGE-100 - Texas Instruments

Description: Digital Signal Processors & Controllers - DSP, DSC Dig Sig Proc

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TMS320VC549PGE-100 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PGE (S-PQFP-G144)
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TMS320VC549PGE-100 - Texas Instruments  - 3D model - Quad Flat Packages - PGE (S-PQFP-G144)
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TMS320VC549PGE-100 Details

  • Manufacturer Part Number:

    TMS320VC549PGE-100

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-144

  • Pin Count:

    144

  • HTS Code:

    8542.31.00.35

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO REQUIRES 3.3V SUPPLY

  • Address Bus Width:

    23

  • Barrel Shifter:

    YES

  • Bit Size:

    16

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    20 MHz

  • External Data Bus Width:

    16

  • Format:

    FIXED POINT

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PQFP-G144

  • JESD-609 Code:

    e4

  • Length:

    20 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Terminals:

    144

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP144,.87SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (words):

    65536

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    2.75 V

  • Supply Voltage-Min:

    2.4 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    20 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, OTHER

TMS320VC549PGE-100 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD (1.8V) first, followed by VDDA (1.8V), and then VDDS (3.3V). This ensures proper device operation and prevents latch-up.
  • To optimize the clock tree, use a clock buffer (e.g., SN74LVC2T45) to drive the clock signal, and ensure that the clock signal is routed close to the device's clock input pin. Additionally, use a clock capacitor (e.g., 10nF) to filter out noise.
  • The maximum allowed capacitance on the VDDS pin is 100nF. Exceeding this value may cause power-on reset issues or affect device operation.
  • To ensure reliable JTAG debugging, use a JTAG adapter (e.g., XDS100v2) and ensure that the JTAG clock frequency is set to 10MHz or lower. Also, use a pull-up resistor (e.g., 1kΩ) on the TRST pin to prevent unwanted resets.
  • To manage thermal issues, use a heat sink with a thermal interface material (e.g., thermal tape or thermal grease) and ensure good airflow around the device. The recommended operating temperature range is -40°C to 85°C.

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TMS320VC549PGE-100 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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