TMS320C6678ACYP原装现货

1 Features• Eight TMS320C66x™ DSP Core Subsystems (C66x CorePacs), Each with– 1.0 GHz or 1.25 GHz C66x Fixed/Floating-Point CPU Core› 40 GMAC/Core for Fixed Point @ 1.25 GHz› 20 GFLOP/Core for Floating Point @ 1.25 GHz– MEMORY › 32K Byte L1P Per Core› 32K Byte L1D Per Core› 512K Byte Local L2 Per Core• Multicore Shared Memory CONTROLLER (MSMC)– 4096KB MSM SRAM Memory Shared by Eight DSP C66x CorePacs– Memory Protection Unit for Both MSM SRAM and DDR3_EMIF• Multicore Navigator– 8192 Multipurpose HARDWARE Queues with Queue Manager– Packet-Based DMA for Zero-Overhead Transfers• Network Coprocessor– Packet Accelerator Enables SUPPORT for › Transport Plane IPsec, GTP-U, SCTP, PDCP› L2 User Plane PDCP (RoHC, Air Ciphering)› 1-Gbps Wire-Speed Throughput at 1.5 MPackets Per Second– Security Accelerator Engine Enables Support for › IPSec, SRTP, 3GPP, WiMAX Air Interface, and SSL/TLS Security› ECB, CBC, CTR, F8, A5/3, CCM, GCM, HMAC, CMAC, GMAC, AES, DES, 3DES, Kasumi, SNOW 3G, SHA-1, SHA-2 (256-bit Hash), MD5› Up to 2.8 Gbps Encryption Speed

• Peripherals– Four Lanes of SRIO 2.1› 1.24/2.5/3.125/5 GBaud Operation Supported Per Lane› Supports Direct I/O, Message Passing› Supports Four 1×, Two 2×, One 4×, and Two 1× + One 2× Link Configurations– PCIe Gen2› Single Port Supporting 1 or 2 Lanes› Supports Up To 5 GBaud Per Lane– HyperLink› Supports Connections to Other KeyStone Architecture Devices Providing Resource Scalability› Supports up to 50 Gbaud– Gigabit Ethernet (GbE) Switch Subsystem› Two SGMII Ports› Supports 10/100/1000 Mbps Operation– 64-Bit DDR3 Interface (DDR3-1600)› 8G Byte Addressable Memory Space– 16-Bit EMIF– Two Telecom Serial Ports (TSIP)› Supports 1024 DS0s Per TSIP› Supports 2/4/8 Lanes at 32.768/16.384/8.192 Mbps Per Lane– UART Interface– I2C Interface– 16 GPIO Pins– SPI Interface– Semaphore Module– Sixteen 64-Bit Timers– Three On-Chip PLLs • Commercial Temperature: – 0°C to 85°C • Extended Temperature: – - 40°C to 100°C

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