MSC8252TVT1000BPerformanceDual coreDSP
The MSC8252 is the industry's highest performance DSP core built on StarCore technology and advanced processing based on the needs and capabilities of today's high-performance medical imaging, aerospace, defense and advanced test and measurement markets.It offers industry-leading performance and power consumption, utilizing 45nm process technology to deliver a single-core device with performance equivalent to 2 GHz in a highly integrated system-on-chip (SoC).The MSC8252 helps device manufacturers create end products and services that integrate more functionality in a smaller footprint.
The MSC8252 DSP offers a high level of performance and integration, combining two enhanced fully programmable SC3850 cores, each running at speeds up to 1 GHz.The SC3850 DSP core has been independently evaluated to make more than 40% of the processing power per MHz competitive with the closest DSP.The high-performance internal RISC-based QUICC Engine subsystem supports multiple network protocols to guarantee reliable data transmission over packet networks while significantly offloading the processing of DSP cores.
The MSC8252 embeds a large amount of internal memory to support a variety of advanced high-speed interface types, including two serial RapidIO® interfaces, two Gigabit Ethernet interfaces for network communications, and one PCI Express®controller, DDR controller high speed,Industry-standard memory interface and four multi-channel TDM interfaces.The MSC8252 allows for a high degree of scalability and is pin-compatible with all MSC825x and MSC815x DSP devices.
peculiarity
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Two StarCore SC3850 DSP core subsystems, each with:
SC3850 DSP core, up to 1 GHz
512 KB of unified L2 cache/M2 memory
32 KB I-cache, 32 KB D-cache
Fully programmable 1056 KB M3 Common Memory (SRAM)
Two DDR 2/3 64-bit SDRAM interfaces at data rates up to 800 MHz
Chip-level arbitration, non-blocking switching structure, full pipeline, low latency
High-speed interconnection
1.25/2.5/3.125 Gbaud dual 4x/1x serial RapidIO
4x/1x for PCI-Express
Two SGMII
QUICC Engine support for dual RISCs
RGMII Gigabit Ethernet port
Serial Peripheral Interface (SPI)
TDM Highway 1024, 400 Mbps, is divided into four ports 256
DMA engine 16 bidirectional channels
Other peripheral interfaces
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