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XR21B1424IV64TR-F - MaxLinear, Inc.

Description: Enhanced Universal Asynchronous Receiver and Transmitter with USB interface

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XR21B1424IV64TR-F - MaxLinear, Inc. PCB footprint - Quad Flat Packages - Quad Flat Packages - XR22417CV64-F
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XR21B1424IV64TR-F - MaxLinear, Inc.  - 3D model - Quad Flat Packages - XR22417CV64-F
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XR21B1424IV64TR-F Details

  • Manufacturer Part Number:

    XR21B1424IV64TR-F

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-64

  • HTS Code:

    8542.31.00.30

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    MaxLinear Inc

  • YTEOL:

    5

  • Boundary Scan:

    NO

  • Bus Compatibility:

    UART, USB

  • Clock Frequency-Max:

    48 MHz

  • Communication Protocol:

    ASYNC, BIT

  • Data Transfer Rate-Max:

    1.5 MBps

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    40

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    23 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

XR21B1424IV64TR-F Frequently Asked Questions (FAQs)

  • For optimal performance, it's recommended to follow the PCB layout guidelines provided in the application note AN-215. Ensure a solid ground plane, use thermal vias, and keep the device away from heat sources. A thermal pad on the bottom of the package helps with heat dissipation.
  • To ensure signal integrity and minimize EMI, use a multi-layer PCB with a solid ground plane, keep signal traces short and away from the edge of the board, and use shielding or EMI filters if necessary. Also, follow the recommended layout and routing guidelines in the datasheet.
  • The XR21B1424IV64TR-F requires a specific power sequencing and voltage ramp-up to ensure proper operation. Refer to the datasheet section 8.1 for the recommended power-up sequence and voltage ramp-up rates.
  • For troubleshooting and debugging, use the device's built-in diagnostic features, such as the built-in self-test (BIST) and loopback modes. Also, use oscilloscopes and logic analyzers to monitor signal integrity and protocol compliance. Consult the datasheet and application notes for specific guidance.
  • The XR21B1424IV64TR-F has specific operating conditions and derating guidelines to ensure reliable operation. Refer to the datasheet sections 4 and 5 for the recommended operating temperature range, voltage, and current derating guidelines.

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XR21B1424IV64TR-F Overview

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