ADSP-21371KSWZ-2B The ADSP-21371KSWZ-2B is a high-performance 32-bit/40-bit floating point digital signal processor from Analog Devices. It operates at 266 MHz and features 128 kB on-chip SRAM and 512 kB on-chip ROM.
Mfr Part #:

ADSP-21371KSWZ-2B

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADSP-21371KSWZ-2B is a high-performance 32-bit/40-bit floating point digital signal processor from Analog Devices. It operates at 266 MHz and features 128 kB on-chip SRAM and 512 kB on-chip ROM.
Total Stock: 7,447 pcs

ADSP-21371KSWZ-2B Available from 1 distributor

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ADSP-21371KSWZ-2B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Clock Rate
Interface
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Operating Temperature
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Voltage

ADSP-21371KSWZ-2B Description

Short technical summary and product information.

The ADSP-21371KSWZ-2B is a high-performance 32-bit/40-bit floating point digital signal processor from Analog Devices, part of the SHARC family. It is optimized for high-performance audio processing and operates at a core clock frequency of 266 MHz.

 

On-chip memory includes 128 kB of SRAM and 512 kB of mask-programmable ROM, providing ample storage for audio algorithms and firmware. The processor supports a single-instruction, multiple-data (SIMD) computational architecture and features a digital applications interface (DAI) and digital peripheral interface (DPI).

 

The device is housed in a 208-lead LQFP with exposed pad (208-LQFP-EP) and is surface mountable. It operates over a temperature range of 0°C to 70°C and requires a 3.3 V supply voltage. Key peripherals include an S/PDIF-compatible digital audio receiver/transmitter, eight dual data line serial ports, and 16 PWM outputs.

ADSP-21371KSWZ-2B Quick Information

Product Type: DSP (Digital Signal Processor)
Canonical Name: ADSP-21371KSWZ-2B 32-bit/40-bit Floating Point DSP with 266MHz Clock, 128kB SRAM, 512kB ROM, 208-LQFP-EP
Subcategory: Floating Point DSP

ADSP-21371KSWZ-2B Compliance

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

ADSP-21371KSWZ-2B Features

  • Floating point DSP core architecture.
  • 266 MHz clock frequency.
  • 128 kB on-chip SRAM.
  • 512 kB on-chip ROM.
  • 208-LQFP-EP surface mount package.

ADSP-21371KSWZ-2B Applications

  • Optimized for high performance audio processing.
  • Features digital applications interface (DAI) and DPI.
  • Includes S/PDIF-compatible digital audio receiver/transmitter.
  • 8 dual data line serial ports for audio data.
  • 16 PWM outputs for control applications.

ADSP-21371KSWZ-2B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the ADSP-21371KSWZ-2B?

The supply voltage is 3.3 V.

What is the package type for this DSP?

It is available in a 208-LQFP exposed pad package (208-LQFP-EP 28x28 mm).

What is the operating temperature range?

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

Is the ADSP-21371KSWZ-2B RoHS compliant?

It is listed as RoHS3 compliant, though this is unverified.

What is the clock frequency of this DSP?

The core clock frequency is 266 MHz.

What core architecture does this processor use?

It uses the SHARC floating point architecture.

What is the data bus width?

The data bus width is 32-bit/40-bit floating point.

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