The pma is connected to an external offtheshelf gigabit interface converter gbic or. Find sgmii serdes transceiver related suppliers, manufacturers, products and specifications on globalspec a trusted source of sgmii serdes transceiver information. The rgmii interface has been designed in accordance with the standards and specifications agreed in the. Sgmii rx converter sgmii tx converter 8b10b encoder 8b10b decoder t 0 t 1 t 2 t 3 e management configuration register interface register interface 40bit lane realignment 40bit k28. Is the big difference only the physical medium they are supposed to be transmitted on. In addition, the example design provided with the core supports both verilog and vhdl. The 88e1112 supports the sgmii serial gigabit, media converter applications from fiber transceivers to copper and fiber to sgmii. Wait for the conversion process to finish and download files either one by one, using thumbnails, or. Pg029 october 2, 20 product specification introduction the logicore quad serial gigabit media independent interface qsgmii core provides a flexible solution for combining four serial gigabit media independent interfaces sgmii into a single 5 gigabits per second gbs interface, to significantly reduce the number of input outputs ios. Max24287 1gbps paralleltoserial mii converter microsemi. These blocks convert data between serial data and parallel interfaces in each direction.
The serial gigabit media independent interface sgmii is a popular gigabit ethernet phy interface, and it holds various advantages over both gmii and rgmii. Sgmii, the tenbit interface tbi, and reduced tbi rtbi for. The parallel interface can be configured for gmii, rgmii, tbi, rtbi, or 10100 mii, while the serial interface can be configured for 1. Interface sgmii core, customizing and simulating the core using the provided example design, and running the design files through implementation using the xilinx tools. Product specification logicore ip ethernet basex pcspma or sgmii v11. The serial gigabit mediaindependent interface sgmii is a variant of mii, a standard interface used to connect an ethernet mac block to a phy. Recent listings manufacturer directory get instant insight. A single chip coppertooptics media converter can be easily implemented. Media converter applications, and gbicsfp modules, vitesses industryleading low power vsc8211. This document contains specifications on a product that is in final releas e. Figure 3 illustrates the gui command console for the smb2000. The reduced gigabit media independent interface rgmii module provides an rgmii interface to an existing ethernet mac design with a gmii or tbi interface, for example the gigabit ethernet mac gem available from cadence design foundry. Theserialgigabitmediaindependentinterface sgmii protocolprovidesconnectivitybetweenthephysical layer phy and the ethernet media controller mac.
The 88ea1512 device has an integrated switching voltage regulator to generate all required voltages. Basex fiber transceiver use serdes mode to connect to an optical transceiver to create a basex sx, lx, or similar fiber ethernet port. A serializerdeserializer serdes pronounced sirdeez or sirdez is a pair of functional blocks commonly used in high speed communications to compensate for limited inputoutput. The second media converter disables copper link and the far end link partner. The gigabit mediaindependent interface gmii is an interface between the medium. Base datasheet, cross reference, circuit and application notes in pdf format. Cisco systems proprietary specification document for sgmii. View and download xilinx logicore basex user manual online. Mii connector on a sun ultra 1 creator workstation. Latticeecp2mmarvell serialgmii sgmii physical layer interoperability figure 2 illustrates the smb2000 analyzer with a baset copper module gx1420b, rightmost module with rj45 cable attached. Logicore ip quad serial gigabit media independent v3. The serial gigabit media independent interface sgmii protocol provides. Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Usgmii provides flexibility to add new features while maintaining backward compatibility.
The sgmii solution for alterafpgas allows you to implement multiport gbps ethernet gbe systems with high port counts, low power, and low cost requirements. Simply speaking, phy chip is handling the physical signals, such as working mode, duplex, and negotiation. Usgmii specification the universal serial gigabit media independent interface usgmii is an extension of the current sgmii and qsgmii. Max24287 switch sgmii mii gmii sgmii specification ieee eng46158 text. Intel warrants performance of its fpga and semiconductor products to current specifications in. The basex serdes and sgmii interfaces offer either automatic or usercontrolled autonegotiation priority resolution between the basex and baset autonegotiation processes. This sgmii solution meets the sgmii specification and saves cost and power in systems that have low to high portcount gigabit ethernet per device. The term serdes generically refers to interfaces used in various technologies and applications. Each complementary device serdes transmit pairs must be skewmatched to within 5 ps. This ip core may be used in bridging applications andor phy implementations. Adc analogtodigital converter an autonegotiation blw baseline wander.
Rgmii to mii datasheet, cross reference, circuit and application notes in pdf format. Maybe theres something new from marvell or others as 1111 is old enough 0 kudos. Sgmii interface implementation using soft cdr mode of. The serdes circuitry is configured to support source synchronous and asynchronous serial data communication for the sgmii interface at 1. Octal baset to sgmii converter ctcenetoctal1g amphenol aerospace adds gigabit ethernet to sgmii converter to the integrated electronic products line. Learn about acrobats features and begin creating, editing, and sharing pdfs.
Afair marvells 88e1111 phy is able to work as sgmiirgmii converter. All latticesc devices also feature up to 32 channels of embedded serdes with associated physical coding sublayer pcs logic. Spraaw9august 2008 tms320c6474 serdes implementation guidelines. Eng46158 basex sfp sgmii basex xilinx sgmii specification ieee vhdl code for mac transmitter verilog code for 10 gb. The gx1420b module is also shown to the right of the screen. Recent listings manufacturer directory get instant insight into any electronic component. Integrated 10100 ultra gigabit ethernet transceiver. Not all referenced interfaces are present on all texas instruments soc devices.
Latticescmarvell serialgmii sgmii lattice semiconductor physical layer interoperability and phase shift plls, numerous dlls and dynamic glitch free clock mux that are required in todays highend system designs. The mediaindependent interface mii was originally defined as a standard interface to connect. Products conform to specifications per the terms of the texas. Implementing sgmii interfaces on the powerquicc iii, rev. Sgmii mode, the vsc8221 provides a fully compliant, 4pin or 6pin interface to macs. Dp83867 rgmii timing specifications symbol parameter max units idvar variation in nominal internal delay 0. Serdes implementation guidelines for keystone devices. However, the cisco sgmii specification defines a method for operating 10mbps. Turn any file into a highquality pdf thats visible on any of your devices. The ethernet basex pcspma or sgmii ip core is a fullyverified solution that. The lattice sgmii and gb ethernet pcs ip core implements the pcs functions of both the cisco sgmii and the ieee 802.
Optoelectronic solutions 050103 10100 baset to basesx lx media converter. Implementing sgmii interfaces on the powerquicc iii. Click the upload files button and select up to 20 html files or zip archives containing html, images and stylesheets. Instantly convert html files to pdf format with this free online converter. Review of ethernet sgmii concepts mind chasers inc. While mac chip is handling the data link layer, ethernet frame creation. In mbps sgmii mode the parallel interface operates identical to the. This product line is rugged, flexible, and affordable with many options available. I was wondering what the exact difference between sgmii and basex is, because both seem very similar. All complementary device transmit pairs must be routed on the same layer. Tn13 latticeecp2mmarvell serialgmii sgmii physical.
Previous definitionimplementations cover single sgmii. Single port 10100base t, basex, and 100basefx phy vmds10105 revision 4. The only real function of this phy is as a media converter, so serdes mode is used instead of sgmii mode. Both standards transmit ethernet frames and use the same medium access method csmacd, so whats the crux here that justifies to use two names for. Understanding these specifications and producing a compliant.
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