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ADSP-21479BCPZ-1A - Analog Devices

Description: Digital Signal Processors & Controllers - DSP, DSC 4th Gen High Perf 266MHz 5Mbits RAM

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ADSP-21479BCPZ-1A - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 88-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 12 mm × 12 mm Body, Very Thin Quad (CP-88-5)
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ADSP-21479BCPZ-1A - Analog Devices  - 3D model - Quad Flat No-Lead - 88-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 12 mm × 12 mm Body, Very Thin Quad (CP-88-5)
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ADSP-21479BCPZ-1A Details

  • Manufacturer Part Number:

    ADSP-21479BCPZ-1A

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-88

  • Pin Count:

    88

  • Manufacturer Package Code:

    CP-88-5

  • Country Of Origin:

    Thailand

  • 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-XQCC-N88

  • JESD-609 Code:

    e3

  • Length:

    12 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    65

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    88

  • Number of Timers:

    1

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC88,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • RAM (words):

    5242880

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.9 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    12 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, MIXED

ADSP-21479BCPZ-1A 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 using the processor's features such as DMA and interrupts.
  • The ADSP-21479 has a maximum junction temperature of 125°C. To manage thermal performance, ensure good airflow, use a heat sink if necessary, and avoid blocking the airflow around the device. Monitor the device's temperature using the on-chip temperature sensor and adjust the system design accordingly.
  • To ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing signal trace lengths, and using shielding and filtering as necessary. Also, ensure that the system's power supply is compliant with the relevant EMC standards.
  • In harsh environments, consider the operating temperature range, humidity, and vibration. Ensure the system is designed to withstand these conditions, and consider using conformal coating, sealing, or other protection methods as necessary.

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ADSP-21479BCPZ-1A 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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