ADSP-21369KSWZ-1A ADSP-21369KSWZ-1A is a 32-bit floating-point digital signal processor from Analog Devices. It operates at 266 MHz with 768 kB ROM and 256 kB RAM in a 208-LQFP package.
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ADSP-21369KSWZ-1A

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
ADSP-21369KSWZ-1A is a 32-bit floating-point digital signal processor from Analog Devices. It operates at 266 MHz with 768 kB ROM and 256 kB RAM in a 208-LQFP package.
Total Stock: 27 pcs

ADSP-21369KSWZ-1A Available from 1 distributor

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ADSP-21369KSWZ-1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ADSP-21369KSWZ-1A Description

Short technical summary and product information.

The ADSP-21369KSWZ-1A is a high-performance 32-bit/40-bit floating-point digital signal processor from Analog Devices, part of the SHARC family. It features a SIMD computational architecture optimized for high-performance audio processing applications. The device operates at a maximum clock rate of 266 MHz and is supplied at a nominal voltage of 3.3 V.

 

On-chip memory includes 768 kB of mask-programmable ROM and 256 kB of on-chip SRAM. The processor supports Digital Audio Interface (DAI) and Digital Peripheral Interface (DPI) for connectivity. It is designed for surface-mount assembly in a 208-lead LQFP package with exposed pad (208-LQFP-EP, 28x28 mm).

 

The operating temperature range is 0°C to 70°C (ambient), making it suitable for commercial applications. The SHARC architecture provides code compatibility with other family members, facilitating design reuse across projects.

 

This DSP is intended for embedded signal processing applications requiring floating-point arithmetic performance. The 208-LQFP package with exposed pad aids thermal management in power-sensitive designs.

ADSP-21369KSWZ-1A Quick Information

Product Type: Digital Signal Processor (DSP)
Canonical Name: SHARC Floating-Point Digital Signal Processor
Subcategory: Floating-Point DSP

ADSP-21369KSWZ-1A Compliance

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

ADSP-21369KSWZ-1A Features

  • 32-bit/40-bit floating-point SHARC DSP core.
  • 266 MHz maximum clock rate operation.
  • 768 kB ROM and 256 kB SRAM on-chip.
  • Surface mount 208-LQFP exposed pad package.
  • Operates from 0°C to 70°C ambient.

ADSP-21369KSWZ-1A Applications

  • High-performance audio processing applications.
  • Digital audio interface and peripheral connectivity.
  • Embedded signal processing with floating-point math.
  • Commercial temperature range system designs.

ADSP-21369KSWZ-1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the ADSP-21369KSWZ-1A?

The nominal supply voltage is 3.3 V.

What package is the ADSP-21369KSWZ-1A available in?

It comes in a 208-LQFP exposed pad package (208-LQFP-EP, 28x28 mm) for surface mount assembly.

What is the operating temperature range of the ADSP-21369KSWZ-1A?

The operating temperature range is 0°C to 70°C (ambient).

What is the RoHS compliance status of the ADSP-21369KSWZ-1A?

The part is listed as RoHS3 compliant, but this status is unverified and should be confirmed with the manufacturer.

What is the clock rate of the ADSP-21369KSWZ-1A?

The maximum clock rate is 266 MHz. Note: the datasheet mentions 400 MHz core instruction rate for other variants, so this should be verified for this specific part.

How much on-chip memory does the ADSP-21369KSWZ-1A have?

It has 768 kB of ROM (program memory) and 256 kB of on-chip SRAM (RAM).

What interfaces are available on the ADSP-21369KSWZ-1A?

The device supports Digital Audio Interface (DAI) and Digital Peripheral Interface (DPI).

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