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ADSP-21488KSWZ-4A - Analog Devices

Description: High Performance Fourth Generation DSP IC CCD SIGNAL PROCESSOR 100LQFP 400MHz 3.30V 100-LQFP Exposed Pad 0°C ~ 70°C (TA)

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ADSP-21488KSWZ-4A - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - SW-100-2
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ADSP-21488KSWZ-4A - Analog Devices  - 3D model - Quad Flat Packages - SW-100-2
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ADSP-21488KSWZ-4A Details

  • Manufacturer Part Number:

    ADSP-21488KSWZ-4A

  • Source Url Status Check Date:

    2013-05-01 14:56:48.748

  • 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:

    25 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:

    NO

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    34

  • Number of External Interrupts:

    3

  • Number of Serial I/Os:

    2

  • Number of Terminals:

    100

  • 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:

    HQFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Qualification Status:

    Not Qualified

  • RAM (words):

    3145728

  • 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:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, MIXED

ADSP-21488KSWZ-4A 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.
  • To optimize performance, ensure that the clock frequency is set correctly, and the cache is enabled. Also, optimize the code to minimize memory accesses and use the DMA controller to offload data transfers.
  • The maximum operating temperature range for the ADSP-21488KSWZ-4A is -40°C to 85°C. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.
  • The ADSP-21488KSWZ-4A has a built-in watchdog timer that can be enabled and configured using the System Control Registers. The watchdog timer can be used to reset the processor in case of a software fault or hang.
  • The ADSP-21488KSWZ-4A can address up to 4 GB of external memory. However, the actual amount of memory that can be connected depends on the specific application and the memory technology used.

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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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