**ADSP-21364KSWZ-1AA: A High-Performance SHARC Processor for Demanding Digital Signal Processing Applications**

In the realm of digital signal processing (DSP), where performance, precision, and reliability are non-negotiable, the **ADSP-21364KSWZ-1AA** stands out as a formidable solution. This member of Analog Devices' renowned SHARC (Super Harvard Architecture) family is engineered to tackle the most computationally intensive tasks across a wide spectrum of professional and industrial applications.

At the core of the ADSP-21364KSWZ-1AA is a **high-performance 32-bit processor core capable of operating at speeds up to 400 MHz**. This computational powerhouse delivers a peak performance of **2.4 GFLOPS**, making it exceptionally well-suited for complex, real-time algorithms. Its superscalar architecture allows for the execution of multiple instructions per cycle, ensuring that processing deadlines are met with ease. A critical feature for high-fidelity audio and other precision applications is its support for **full IEEE 32-bit floating-point arithmetic**. This eliminates concerns about dynamic range and scaling that are often associated with fixed-point processors, allowing developers to focus on algorithm design rather than numerical limitations.

The processor's memory architecture is a key enabler of its performance. It integrates a substantial **4 Mbits of on-chip SRAM**, configured in a dual-ported manner to allow simultaneous access by the core and I/O controllers. This vast, fast internal memory is organized into multiple blocks, facilitating efficient data and program management without the performance penalty of external memory accesses. For even larger applications, the chip features a dedicated **SDRAM controller**, enabling seamless expansion with low-cost external memory.

Connectivity and system integration are where the ADSP-21364KSWZ-1AA truly shines. It is equipped with an extensive set of peripherals designed to streamline system design. This includes **multiple serial ports (SPORTs)** supporting I²S, left-justified, and TDM modes for effortless connection to AD/DA converters and other audio chips. An **I²C-compatible two-wire interface** simplifies communication with peripheral devices, while its **SPI port** offers flexible synchronous serial communication. Furthermore, it boasts a **high-speed parallel peripheral interface (PPI)** and an **integrated DMA controller** that offloads data transfer tasks from the core, maximizing overall system throughput.

The combination of raw computational power, advanced memory system, and rich peripheral set makes the ADSP-21364KSWZ-1AA the processor of choice for **demanding real-time processing applications**. It is extensively used in professional audio equipment like mixing consoles and effects processors, where its floating-point precision ensures pristine sound quality. In industrial settings, it drives complex control systems, medical imaging devices, and sophisticated radar and sonar systems, providing the deterministic performance required in these critical environments.

**ICGOOFind**: The ADSP-21364KSWZ-1AA is a top-tier SHARC DSP that excels in delivering exceptional floating-point performance and system integration for the most challenging signal processing tasks, from high-end audio to critical industrial systems.

**Keywords**:

1. **SHARC**

2. **Floating-Point**

3. **High-Performance**

4. **Signal-Processing**

5. **Real-Time**