ADSP-21364KSWZ-1AA

Digital Signal Processor Dsp Overview

The ADSP-21364KSWZ-1AA is a high-performance 32-bit/40-bit floating-point SHARC processor optimized for automotive audio applications. It features a SIMD computational architecture delivering up to 2 GFLOPS at a core instruction rate of 333 MHz. The device integrates 3 Mbits of on-chip SRAM and 4 Mbits of mask-programmable ROM. Key peripherals include an S/PDIF transceiver, eight channels of asynchronous sample rate converters (SRC), sixteen PWM outputs, and a Digital Audio Interface (DAI) with a flexible signal routing unit.

Digital Signal Processor Dsp Feature Summary

• SIMD Core Architecture: Two processing elements (PEX/PEY) enabling single-instruction, multiple-data execution for efficient signal processing algorithms.
• On-Chip Memory: 3 Mbits of internal SRAM and 4 Mbits of internal ROM for code and data storage.
• Audio Peripherals: Integrated S/PDIF receiver/transmitter, eight-channel SRC with up to -140 dB SNR, and sixteen PWM outputs.
• Digital Audio Interface (DAI): Includes six serial ports, two precision clock generators, DTCP cipher support, and a configurable signal routing unit.

Digital Signal Processor Dsp Applications

• High-performance automotive audio processing
• Digital signal processing requiring high throughput
• Medical imaging systems
• Communications equipment

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix KSWZ-1AA against the manufacturer's current ordering guide to confirm package type, temperature range, and revision level. Ensure compatibility with existing system boot configurations and power supply requirements before procurement.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring source code compatibility with the broader SHARC family while needing dedicated audio hardware acceleration. Compare memory sizes and peripheral availability (such as S/PDIF and SRC) against other members of the ADSP-2136x family to ensure the feature set matches the design requirements.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-2136x family of SHARC processors, which are designed for high-performance audio and general-purpose digital signal processing. The family shares architectural similarities with previous generations like the ADSP-2126x and ADSP-2116x, ensuring software portability.

Digital Signal Processor Dsp Replacement Considerations

Other models in the ADSP-2136x family, such as the ADSP-21362, ADSP-21363, ADSP-21365, and ADSP-21366, offer pin-compatible alternatives with variations in memory configuration and specific audio peripheral availability.