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ADSP-21478KSWZ-2A - Analog Devices

Description: IC DSP SHARC 266MHZ LP 100LQFP, Digital Signal Processors & Controllers - DSP, DSC 266MHz 100-ld Low Power Sharc Proc

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ADSP-21478KSWZ-2A - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 100-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP]1
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ADSP-21478KSWZ-2A - Analog Devices  - 3D model - Quad Flat Packages - 100-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP]1
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ADSP-21478KSWZ-2A Details

  • Manufacturer Part Number:

    ADSP-21478KSWZ-2A

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-100

  • Pin Count:

    100

  • Manufacturer Package Code:

    SW-100-2

  • 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:

    16.67 MHz

  • External Data Bus Width:

    16

  • Format:

    FLOATING POINT

  • Integrated Cache:

    YES

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    65

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    100

  • Number of Timers:

    1

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (words):

    3145728

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    1.26 V

  • Supply Voltage-Min:

    1.14 V

  • Supply Voltage-Nom:

    1.2 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

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

    30

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, MIXED

ADSP-21478KSWZ-2A Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDDINT and VDDRTC simultaneously, followed by VDDDSP and VDDIO. This ensures proper power-up and minimizes the risk of latch-up or other damage.
  • Optimizing performance requires understanding the application's requirements and configuring the processor accordingly. This includes selecting the optimal clock frequency, configuring the cache and memory, and optimizing the code for the specific use case.
  • The ADSP-21478KSWZ-2A has a maximum junction temperature of 125°C. Ensure proper heat sinking, airflow, and thermal interface material to maintain a safe operating temperature. Consult the thermal management guidelines in the datasheet and application notes.
  • Follow the EMC guidelines in the datasheet and application notes. Ensure proper PCB design, component selection, and shielding to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI).
  • The ADSP-21478KSWZ-2A is rated for industrial temperature range (-40°C to 85°C). For harsh environments, consider using conformal coating, potting, or hermetic packaging to protect the device from moisture, vibration, and extreme temperatures.

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ADSP-21478KSWZ-2A 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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