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製品概要
機能と利点
- 400MHz (max) Core clock frequency
- 640KB on-chip Level 1 (L1) SRAM memory (with parity) increases low latency performance
- 32-bit, 40-bit & 64-bit floating point support
- Byte, short-word, word, long-word addressed
- 256KB on-chip Level 2 (L2) SRAM with ECC protection - eliminates need for external memory in many use cases
- One Level 3 (L3) interface optimized for low system power, providing 16-bit interface to DDR3 (supporting 1.35 V capable DDR3L devices) SDRAM devices
- 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
- 4x Precision Clock Generators
- 24 Buffers
- 2x Quad SPI, 1x Octal SPI
- MLB 3-pin
- 4x I2C, 2x UARTs
- 6x General Purpose Timer, 1x General Purpose Counter
- 2x Watchdog Timers
- 2-ch 12bit Housekeeping ADCs
- 22 GPIO pins, 24 DAI pins
- Thermal Sensor
- 14mm x 14mm 120-lead LQFP_EP
- Security and Protection
- Crypto hardware accelerators
- Fast secure boot with IP protection
製品概要
Reaching speeds up to 1GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices 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). New 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 (see Table 1 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.
Applications
- Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
- Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System
製品ライフサイクル
発売前
新たに発売予定の製品です。技術的な検証が継続中の場合もあります。数量が限られており、設計仕様は量産開始前に変更されることがあります。
評価キット (1)
ドキュメント
アプリケーション・ノート (3)
ユーザ・ガイド (1)
Integrated Circuit Anomalies (1)
ソフトウェア & システム
Middleware
Micriµm µC/OS-III
Lightweight TCP/IP (lwIP) Stack
Micrium µC/USB Host
Micriµm µC/USB Device
MICRΜIM-ΜC-FS
FreeRTOS for Analog Devices Processors
Linux Add-In for ADSP-SC5xx
Micriµm µC/OS-II
Software Development Tools
CrossCore® Embedded Studio
CrossCore® Utilities
ツール
IBIS Models
設計リソース
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.
ディスカッション
ADSP-21562 Discussions
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