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ADSP-21261SKSTZ150 - Analog Devices

Description: ADSP-21261SKSTZ150 Analog Devices SHARC, 32bit Digital Signal Processor 150MHz 3 Mbit ROM 144-Pin LQFP

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PCB Footprints
ADSP-21261SKSTZ150 - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-144 (LQFP)
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3D Models
ADSP-21261SKSTZ150 - Analog Devices  - 3D model - Quad Flat Packages - ST-144 (LQFP)
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ADSP-21261SKSTZ150 Details

  • Manufacturer Part Number:

    ADSP-21261SKSTZ150

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LEAD FREE, MS-026BFB, LQFP-144

  • Pin Count:

    144

  • Manufacturer Package Code:

    ST-144

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO REQUIRES 3.3V SUPPLY

  • Address Bus Width:

    16

  • Barrel Shifter:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    50 MHz

  • External Data Bus Width:

    16

  • Format:

    FLOATING POINT

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PQFP-G144

  • JESD-609 Code:

    e3

  • Length:

    20 mm

  • Low Power Mode:

    NO

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    144

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP144,.87SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (words):

    49152

  • 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:

    20 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, OTHER

ADSP-21261SKSTZ150 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDDINT and VDDRTC simultaneously, followed by VDDCORE and VDDPLL. 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 using the most efficient instruction set for the task at hand.
  • The ADSP-21261 is a high-performance processor that can generate significant heat. Thermal management considerations include providing adequate heat sinking, ensuring good airflow, and using thermal interface materials to minimize thermal resistance.
  • Reliable data storage and retrieval require careful consideration of memory selection, data encoding, and error correction mechanisms. The ADSP-21261 supports various memory interfaces, including DDR2 and Flash, and provides error correction mechanisms such as ECC and CRC.
  • The ADSP-21261 is designed to meet various EMC standards, including EN 55022 and FCC Part 15. To ensure EMC compliance, designers should follow proper PCB layout and design practices, use shielding and filtering as needed, and perform thorough EMC testing.

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ADSP-21261SKSTZ150 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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