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ADSP-21478KSWZ-2A The ADSP-21478KSWZ-2A is a high-performance floating-point digital signal processor from Analog Devices. It operates at 266 MHz and features 4 Mbit of ROM and 3 Mbit of on-chip RAM.
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ADSP-21478KSWZ-2A

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADSP-21478KSWZ-2A is a high-performance floating-point digital signal processor from Analog Devices. It operates at 266 MHz and features 4 Mbit of ROM and 3 Mbit of on-chip RAM.
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ADSP-21478KSWZ-2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Clock Rate
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Non
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ADSP-21478KSWZ-2A Description

Short technical summary and product information.

The ADSP-21478KSWZ-2A is a member of the SHARC processor family from Analog Devices, designed for high-performance audio processing. It features a 32-bit/40-bit floating-point core with SIMD architecture, operating at up to 266 MHz. The device includes 4 Mbit of on-chip ROM and 3 Mbit of on-chip RAM, along with a rich set of peripherals including DAI, DPI, EBI/EMI, I²C, SPI, SPORT, and UART/USART interfaces. It is housed in a 100-LQFP exposed pad package and supports surface mount mounting. The operating temperature range is 0°C to 70°C ambient. This DSP is suitable for applications requiring high computational throughput and audio-specific peripherals.

ADSP-21478KSWZ-2A Quick Information

Product Type: Digital Signal Processor (DSP)
Series: SHARC
Canonical Name: ADSP-21478KSWZ-2A SHARC Floating-Point DSP
Subcategory: Floating-Point DSP

ADSP-21478KSWZ-2A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADSP-21478KSWZ-2A Features

  • Floating-point core with SIMD architecture.
  • Maximum clock frequency of 266 MHz.
  • 4 Mbit on-chip ROM and 3 Mbit RAM.
  • Multiple serial and parallel interfaces.
  • Surface mount 100-LQFP exposed pad package.

ADSP-21478KSWZ-2A Applications

  • Optimized for high-performance audio processing.
  • Suitable for automotive audio applications (AEC-Q100).
  • Ideal for digital audio effects and decoding.
  • Used in professional audio equipment.

ADSP-21478KSWZ-2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the ADSP-21478KSWZ-2A?

3.3V.

What is the package type?

100-LQFP Exposed Pad.

What is the operating temperature range?

0°C to 70°C (ambient).

Is the ADSP-21478KSWZ-2A RoHS compliant?

RoHS3 compliant (unverified).

What is the maximum clock frequency?

266 MHz.

How much on-chip memory does it have?

4 Mbit ROM and 3 Mbit RAM.

What interfaces are available?

DAI, DPI, EBI/EMI, I²C, SPI, SPORT, UART/USART.

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