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ADSP-21489KSWZ-4B - Analog Devices

Description: ANALOG DEVICES - ADSP-21489KSWZ-4B - DSP, SHARC, 400MHZ, 176LQFP

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ADSP-21489KSWZ-4B - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 176-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP]
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ADSP-21489KSWZ-4B - Analog Devices  - 3D model - Quad Flat Packages - 176-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP]
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ADSP-21489KSWZ-4B Details

  • Manufacturer Part Number:

    ADSP-21489KSWZ-4B

  • Source Url Status Check Date:

    2013-05-01 14:56:48.761

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-176

  • Pin Count:

    176

  • Manufacturer Package Code:

    SW-176-2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Address Bus Width:

    24

  • Barrel Shifter:

    YES

  • Bit Size:

    40

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    25 MHz

  • External Data Bus Width:

    16

  • Format:

    FLOATING POINT

  • Integrated Cache:

    YES

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PQFP-G176

  • JESD-609 Code:

    e3

  • Length:

    24 mm

  • Low Power Mode:

    NO

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    34

  • Number of External Interrupts:

    3

  • Number of Serial I/Os:

    2

  • Number of Terminals:

    176

  • Number of Timers:

    2

  • On Chip Data RAM Width:

    1

  • Operating Temperature-Max:

    110 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    HQFP176,1.0SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • RAM (words):

    5242880

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    500 mA

  • Supply Voltage-Max:

    1.15 V

  • Supply Voltage-Min:

    1.05 V

  • Supply Voltage-Nom:

    1.1 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    24 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, MIXED

ADSP-21489KSWZ-4B Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDDINT and VDDRTC first, followed by VDDDSP and VDDIO. This ensures that the internal voltage regulators are powered up correctly.
  • Optimizing performance requires understanding the application's requirements and configuring the processor accordingly. This includes setting the clock frequency, configuring the cache, and optimizing the memory hierarchy. Consult the ADSP-21489KSWZ-4B's software development kit (SDK) and application notes for guidance.
  • The ADSP-21489KSWZ-4B has a maximum junction temperature of 125°C. Ensure good airflow, use a heat sink if necessary, and follow the thermal design guidelines in the datasheet to prevent overheating.
  • Follow the EMC guidelines in the datasheet, use a shielded enclosure, and ensure proper grounding and decoupling. Additionally, consider using electromagnetic interference (EMI) filters and shielding on the printed circuit board (PCB).
  • Follow the PCB design guidelines in the datasheet, including layout recommendations, signal integrity considerations, and power distribution network (PDN) design. Consult with a PCB design expert if necessary.

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ADSP-21489KSWZ-4B Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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