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VSC7440XMT Datasheet(PDF) 20 Page - Microsemi Corporation |
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VSC7440XMT Datasheet(HTML) 20 Page - Microsemi Corporation |
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20 / 444 page  Product Overview VMDS-10492 VSC7440 Datasheet Revision 4.2 3 2.1.4 Security • Versatile Content Aware Processor (VCAP™) packet filtering engine using ACLs for ingress and egress packet inspection • Storm controllers for flooded broadcast, flooded multicast, and flooded unicast traffic • Per-port, per-address registration for copying/redirecting/discarding • 32 VCAP single-rate policers 2.1.5 Management • VCore-III™ CPU system with integrated 500 MHz MIPS 24KEc CPU with MMU and DDR3/DDR3L SDRAM controller • PCIe 1.x CPU interface • CPU frame extraction (eight queues) and injection (two queues) through DMA, which enables efficient data transfer between Ethernet ports and CPU/PCIe • EJTAG debug interface • Configurable 16-bit or 8-bit DDR3 SDRAM interface supporting up to one gigabyte (GB) of memory • Thirty-seven, pin-shared general-purpose I/Os • Serial GPIO and LED controller controlling up to 32 ports with four LEDs each • Triple PHY management controller (MIIM) •Dual UART • Dual built-in two wire serial interface multiplexer • External interrupts • 1588 synchronization I/Os • SFP loss of signal inputs • External access to registers through PCIe, SPI, MIIM, or through an Ethernet port with inline Versatile Register Access Protocol (VRAP) • Per-port counter set with support for the RMON statistics group (RFC 2819) and SNMP interfaces group (RFC 2863) • Energy Efficient Ethernet (EEE) (IEEE 802.3az) • Synchronous Ethernet, with four clock outputs recovered from any port • Support for CPU modes with internal CPU only, external CPU only, or dual CPU 2.1.6 Product Parameters All SerDes, copper transceivers, packet memory, and configuration tables necessary to support network applications are integrated. The following table lists the primary parameters for the device. Table 1 • Product Parameters Features and Port Configurations Maximum bandwidth excluding 1G NPI port 34 Gbps Maximum number of ports excluding 1G NPI port 10 10G SFI ports (also capable of 2.5G or 1G SGMII) 2 2.5G SGMII ports (also capable of 1G SGMII) 4 1G SGMII ports excluding 1G NPI port 2 1G dual media ports (1G SGMII or 1G CuPHY) 2 1G SGMII NPI port 1 Layer 2 Switching Packet buffer 8Mb MAC table size 16K Layer 2 multicast port masks 128 Super VCAP blocks (1K x 36 bits per block) 6 VCAP CLM entries (36 bits) per super VCAP block 1K |
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