Overview
The ADSP-21363KSWZ-1AA is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the third generation of SHARC (Super Harvard Architecture) processors. This processor is designed for general-purpose signal processing applications, particularly those requiring high-performance audio processing. With a clock speed of 333 MHz and a peak performance of 2 GFLOPS, it is well-suited for demanding audio and signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Core | 333 MHz SIMD SHARC Core |
| Peak Performance | 2 GFLOPS |
| Memory | 3 Mbits SRAM, 4 Mbits customer-definable ROM |
| DMA Channels | 25 zero-overhead DMA channels |
| Serial Ports | 6 serial ports (SPORTs) supporting I2S, left-justified sample pair, and TDM modes |
| SPI Ports | 2 SPI-compatible ports supporting master and slave modes |
| Timers | 3 full-featured timers |
| PWM Channels | 16 Pulse Width Modulation (PWM) channels |
| Package | 144-Lead LQFP (10mm x 10mm w/ EP) |
| Power Supplies | Internal (VDDINT): 1.2 V, External (VDDEXT): 3.3 V, Analog (AVDD/AVSS): 1.2 V |
| Temperature Range | Commercial and industrial temperature ranges |
Key Features
- Digital Audio Interface (DAI): Enables user-definable access to peripherals including an 8-channel asynchronous sample rate converter.
- Sample Rate Converter (SRC): Provides up to 140 dB SNR and supports synchronous or asynchronous sample rate conversion across independent stereo channels.
- Input Data Port (IDP): Offers up to eight serial input channels, each with its own clock, frame sync, and data inputs.
- Signal Routing Unit (SRU): Allows flexible routing amongst DAI blocks, including serial ports, SPI ports, and the sample rate converter block.
- Multiple Package Options: Available in 136-ball CSPBGA and 144-Lead LQFP E-Pad packages.
- Code Compatibility: Completely code-compatible with all prior SHARC Processors.
Applications
- High-Performance Audio Processing: Suitable for surround-sound decoder algorithms, audio codecs, ADCs, and DACs.
- General Purpose Signal Processing: Ideal for various signal processing applications requiring high performance and low power consumption.
- Industrial and Commercial Systems: Used in systems that require robust and reliable signal processing capabilities.
- Embedded Systems: Suitable for embedded systems that need advanced audio and signal processing functionalities.
Q & A
- What is the clock speed of the ADSP-21363KSWZ-1AA?
The clock speed of the ADSP-21363KSWZ-1AA is 333 MHz.
- What is the peak performance of the ADSP-21363KSWZ-1AA?
The peak performance is 2 GFLOPS.
- How much memory does the ADSP-21363KSWZ-1AA have?
The processor has 3 Mbits of SRAM and 4 Mbits of customer-definable ROM.
- What types of serial ports does the ADSP-21363KSWZ-1AA support?
The processor supports 6 serial ports (SPORTs) with I2S, left-justified sample pair, and TDM modes.
- Does the ADSP-21363KSWZ-1AA support SPI ports?
Yes, it supports 2 SPI-compatible ports in master and slave modes.
- What is the Digital Audio Interface (DAI) in the ADSP-21363KSWZ-1AA?
The DAI enables user-definable access to peripherals including an 8-channel asynchronous sample rate converter.
- What is the purpose of the Signal Routing Unit (SRU) in the ADSP-21363KSWZ-1AA?
The SRU allows flexible routing amongst DAI blocks, including serial ports, SPI ports, and the sample rate converter block.
- What are the power supply requirements for the ADSP-21363KSWZ-1AA?
The processor requires internal (VDDINT): 1.2 V, external (VDDEXT): 3.3 V, and analog (AVDD/AVSS): 1.2 V power supplies.
- Is the ADSP-21363KSWZ-1AA code-compatible with other SHARC processors?
Yes, it is completely code-compatible with all prior SHARC Processors.
- What are the typical applications of the ADSP-21363KSWZ-1AA?
It is suitable for high-performance audio processing, general-purpose signal processing, industrial and commercial systems, and embedded systems.
