ADSP-21561 adi
數據:
ADSP-21561 數據手冊
SHARC+ Core Infrastructure 800 MHz (max) or 933 MHz (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 Memory 1536 KB on-chip Level 2 (L2) SRAM with parity - eliminates need for external memory in many use cases xSPI to support external HyperRAM?/HyperFlash? memory Advanced Hardware Accelerators Enhanced FIR/IIR offload engines running at Core clock frequency for added processing power Security Crypto Engines with OTP Powerful DMA System 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 24 Buffers Other Peripheral Connectivity / Interfaces: 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 Package 14mm x 14mm 120-lead LQFP Additional Features 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-21560/ADSP-21561/ADSP-21564 processors are members of the SHARC? family of products. These processors offer a cost-reduced pin- and code-compatible option to the ADSP-21562/ADSP-21563/ADSP-21565 processors, while offering increased L2 memory (up to 2MB).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