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ADSP-BF531SBSTZ400 - Analog Devices

Description: DSP Fixed-Point 16bit 400MHz 176-Pin LQFP Tray

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ADSP-BF531SBSTZ400 - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-176 (LQFP)
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ADSP-BF531SBSTZ400 - Analog Devices  - 3D model - Quad Flat Packages - ST-176 (LQFP)
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ADSP-BF531SBSTZ400 Details

  • Manufacturer Part Number:

    ADSP-BF531SBSTZ400

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    ROHS COMPLIANT, MO-026BGA, LQFP-176

  • Pin Count:

    176

  • Manufacturer Package Code:

    ST-176

  • 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 3V OR 3.3V SUPPLY

  • Address Bus Width:

    19

  • Barrel Shifter:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    40 MHz

  • External Data Bus Width:

    16

  • Format:

    FIXED POINT

  • Internal Bus Architecture:

    MULTIPLE

  • JESD-30 Code:

    S-PQFP-G176

  • JESD-609 Code:

    e3

  • Length:

    24 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    176

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP176,1.0SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Speed:

    400 MHz

  • Supply Voltage-Max:

    1.45 V

  • Supply Voltage-Min:

    0.8 V

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    24 mm

  • uPs/uCs/Peripheral ICs Type:

    DIGITAL SIGNAL PROCESSOR, OTHER

ADSP-BF531SBSTZ400 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDDINT and VDDRTC simultaneously, followed by VDDPLL and VDDOSC. This ensures proper power-up and minimizes the risk of latch-up.
  • To optimize cache performance, use the cache-friendly data structures and algorithms, align data to cache line boundaries, and minimize cache thrashing by reducing the number of cache misses.
  • The maximum frequency of the external clock input (CLKIN) is 25 MHz. However, the internal clock frequency can be up to 400 MHz using the internal phase-locked loop (PLL).
  • The ADSP-BF531 has a built-in watchdog timer (WDT) that can be enabled and configured using the WDT control register. The WDT can be used to reset the processor in case of a software fault or hang.
  • The JTAG (Joint Test Action Group) interface is used for debugging, testing, and programming the ADSP-BF531. It allows for boundary scan, flash programming, and real-time debugging.

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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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Part Image ADSP-BF531SBST400 Analog Devices Inc

Digital Signal Processor, 32-Bit Size, 16-Ext Bit, 40MHz, CMOS, PQFP176