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ADSP-21489BSWZ-4A +BOM

This product is a DSP/DSC with advanced features, suitable for a variety of applications

  • Hersteller:

    Analog Devices

  • Herstellerteil #:

    ADSP-21489BSWZ-4A

  • Datenblatt:

    ADSP-21489BSWZ-4A Datenblatt (PDF) pdf-icon

  • Product:

    DSPs

  • Core:

    SHARC

  • Number Of Cores:

    1 Core

  • Maximum Clock Frequency:

    400 MHz

ADSP-21489BSWZ-4A Allgemeine Beschreibung

The ADSP-21489BSWZ-4A is a cutting-edge SHARC audio processor that belongs to the fourth generation of SHARC Processors. It joins a lineup that includes the ADSP-21483, ADSP-21486, ADSP-21487, and ADSP-21488, offering enhanced performance, hardware-based filter accelerators, specialized audio and application peripherals, and new memory configurations capable of supporting the latest surround-sound decoder algorithms. Notably, all devices in this generation are pin-compatible and code-compatible with earlier SHARC Processors, providing a seamless upgrade path for users. The core of the ADSP-21489BSWZ-4A is a single-instruction, multiple-data (SIMD) core that supports both 32-bit fixed-point and 32-/40-bit floating-point arithmetic formats, making it ideal for demanding audio applications that require superior processing power

Hauptmerkmale

  • 450 MHz core clock speed
  • 5 Mbits of on-chip RAM
  • FIR, IIR, and FFT accelerators
  • 16-bit wide SDR SDRAM external memory interface
  • Digital Applications Interface (DAI) enabling user-definable access to peripherals including an S/P DIF Tx/Rx, and 8-channel asynchronous sample rate converter
  • Fully enhanced DMA engine including scatter/gather DMA, delay line DMA

Spezifikationen

Product Category Digital Signal Processors & Controllers - DSP, DSC Product DSPs
Core SHARC Number of Cores 1 Core
Maximum Clock Frequency 400 MHz Program Memory Size 640 kB
Operating Supply Voltage 1.1 V Series ADSP-21489
Tradename SHARC Mounting Style SMD/SMT
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Data Bus Width 32 bit Height 1.4 mm
I/O Voltage 3.13 V to 3.47 V Instruction Type Floating Point
Interface Type 2-Wire, DAI, DPI, Serial, SPI, UART Length 14 mm
MFLOPS 2400 MFLOPS MMACS 800 MMACS
Moisture Sensitive Yes Number of I/Os 16 I/O
Number of Timers/Counters 3 Timer Product Type DSP - Digital Signal Processors & Controllers
Factory Pack Quantity 90 Subcategory Embedded Processors & Controllers
Supply Voltage - Max 1.15 V, 3.47 V Supply Voltage - Min 1.05 V, 3.13 V
Width 14 mm Unit Weight 0.046530 oz

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