ADSP-21568
RECOMMENDED FOR NEW DESIGNS933 MHz SHARC+ DSP with 2048KB Shared L2 SRAM
- Part Models
- 2
- 1ku List Price
- price unavailable
Part Details
- 933 MHz (max) Core clock frequency
- 640KBon-chip Level 1 (L1) SRAM memory (with parity) increases low latency performance
- 32-bit, 40-bit & 64-bit floating point support
- 32-bit fixed point
- Byte, short-word, word, long-word addressed
- 2048 KB on-chip Level 2 (L2) SRAM with ECC protection - eliminates need for external memory in many use cases
- xSPI to support external HyperRAMTM/HyperFlashTM memory
- Enhanced FIR/IIR offload engines running at Core clock frequency for added processing power
- Security Crypto Engines with OTP
Innovative Digital Audio Interface (DAI) includes:
- 8x Full SPORT interfaces w/TDM & I2S modes
- 2x S/PDIF Rx/Tx, 8 ASRC pairs
- 8x Precision Clock Generators
- 28 Buffers
- 1x SPI, 2x Quad SPI, 1x xSPI
- MLB 3-pin
- 4x I2C,2x UARTs
- 6x General Purpose Timer, 1x General Purpose Counter
- 2x Watchdog Timers
- 22 GPIO pins, 24 DAI pins
- 17mm x 17mm (0.8mm pitch) 400-ball CSP_BGA
- Security and Protection
- Crypto hardware accelerators
- Fast secure boot with IP protection
- Enhanced FIR and IIR accelerators running up to 933 MHz
- AEC-Q100 qualified for automotive applications
Reaching speeds of up to 933 MHz, the ADSP-21568 processors are members of the SHARC® family of products. These processors offer a cost-reduced pin- and code-compatible option to the ADSP-21566/ADSP-21567/ADSP-21569 processors, while offering double the L2 memory (2MB) and supporting the peripheral functions of the ADSP-21562/ADSP-21563/ADSP-21565 LQFP package products.
The processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices, Inc., Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). Additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.
By integrating a rich set of industry-leading system peripherals and memory, the SHARC+ processor is the platform of choice for applications that require programmability similar to reduced instruction set computing (RISC), multimedia support, and leading edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, professional audio, and industrial-based applications that require high floating-point performance.
APPLICATIONS
- Automotive:
- audio amplifier, head unit, ANC/RNC, rear seat entertainment, digital cockpit, ADAS
- Consumer & Professional Audio:
- speakers, sound bars, AVRs, conferencing systems, mixing consoles, microphone arrays, headphones
Documentation
Data Sheet 1
Application Note 1
Processor Manual 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADSP-21568-BCZENG | 400-Ball CSPBGA (17mm x 17mm x 1.28mm) | ||
| ADSP-21568KBCZ10 | 400-Ball CSPBGA (17mm x 17mm x 1.28mm) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Middleware 1
SigmaStudio®+
System level solution for Audio, Connectivity and Algorithm/IP applications
View DetailsCrossCore® Embedded Studio
CCES is a world-class integrated development environment (IDE) for the ADI Blackfin®, SHARC® and Arm® processor families.
View DetailsEvaluation Software 0
Tools & Simulations
IBIS Model 1
Thermal Models 1
BSDL Model File 1
Evaluation Kits
System-on-Module (SOM) Board to Evaluate the 933 MHz ADSP-21560/1/4/8 SHARC+® Family of Audio Processors