製品概要
機能と利点
- 800MHz (max) or 1GHz (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
- 32-bit fixed point
- Byte, short-word, word, long-word addressed
- 1024KB 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
- 1.35V support for DDR3L
- 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
- 28 Buffers
- 2x Quad SPI, 1x Octal SPI
- MLB 3-pin
- 6x I2C,3x UARTs
- 2x Link Ports
- 10x General Purpose Timer, 1x General Purpose Counter
- 2x Watchdog Timers
- 4-ch 12bit Housekeeping ADCs
- 40 GPIO pins, 28 DAI pins
- Thermal Sensor
- 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 1 GHz
- AEC-Q100 qualified for automotive applications
製品概要
Reaching speeds of up to 1 GHz, 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, 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). 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 in the data sheet), 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
製品ライフサイクル
新規設計にお薦めします
発売済みの製品です。データシートには、最終的な仕様と動作条件がすべて記載されています。新規の設計には、これらの製品の使用を推奨します。
評価キット (4)
ドキュメント
アプリケーション・ノート (4)
Integrated Circuit Anomalies (1)
ソフトウェア & システム
Middleware
Operating Systems and Middleware
Software Development Tools
CrossCore® Embedded Studio
CrossCore®ユーティリティ
今後リリースされるCrossCoreシリアル・フラッシュ・プログラマは、CrossCoreユーティリティ製品の一部として販売されます。CrossCoreユーティリティは、Cortex-Mプロセッサを使用するためのいくつかの機能を備えています。これまでこのようなユーティリティはIARおよびKeilツールチェーン向けの様々なボード・サポート・パッケージの中で販売されてきましたが、維持管理の利便性向上のため、本製品に集約されました。
ツール
BSDL Model Files
IBIS Models
Thermal Models
参考資料
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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.
サンプル&購入
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