To find out how to purchase this ip core, please contact your local lattice sales office. Applications ethernet is an asynchronous carrier sense multiple access with collision detect csmacd protocolinterface, with a payload size of 461500 octets. Tn13 latticeecp2mmarvell serialgmii sgmii physical. What is the exact difference between sgmii and basex. Interface sgmii core, customizing and simulating the core using the provided example design, and running the design files through implementation using the xilinx tools. The ethernet basex pcspma or sgmii ip core is a fullyverified solution that. Ksz9031rnx ds00002117fpage 2 20162017 microchip technology inc. For example, there are some 100basefx 100 mbps fiber sfp modules that support sgmii. Small formfactor pluggable sfp transceiver multisource agreement msa september 14, 2000 page 4 b. Sgmii abbreviation stands for serial gigabit media independent interface.
Small formfactor pluggable sfp transceiver multisource agreement msa. Home products intellectual property lattice ip cores sgmiigbe sgmii and gb ethernet pcs overview the lattice sgmii and gb ethernet pcs ip core implements the pcs functions of both the cisco sgmii and the ieee 802. Gigabit media independent interfaces sgmii into one 5 gigabits per second gbs interface, to significantly reduce the number of inputs outputs ios. The dp83867 device is a robust, low power, fully featured physical layer transceiver with integrated pmd sublayers to support 10basete, 100basetx and baset. This article is to learn about the sgmiisfp transceiver. Constraint rgmii interface of triple speed ethernet with. The mii may connect to an external transceiver device via a pluggable connector see photo or simply connect two chips on the same printed circuit board. In order to support higher port density phys the low pin count interface sgmii is used in these embodiments. Mxlsrdssgmii is a serial gigabit media independent interface serdes implemented in digital cmos technology. Just a standard set of pins between the mac and the phy, so that the mac doesnt have to know or care what the physical medium is, and the phy doesnt have to know or care how the host processor. The product discontinuance notification pdn, published at the start of the discontinuance. Freescale and the freescale logo are trademarks of freescale semiconductor, inc. Max24287 switch sgmii mii gmii sgmii specification ieee eng46158 text. Sgmii stands for serial gigabit media independent interface.
Hop on to get the meaning of sgmii acronym slang abbreviation. Sgmii sfp is high performance, cost effective modules. Mxlsrds sgmii is a serial gigabit media independent interface serdes implemented in digital cmos technology. Oct 22, 2017 the serial gigabit media independent interface sgmii is a popular gigabit ethernet phy interface, and it holds various advantages over both gmii and rgmii.
Features integrated transceiver interface using a zynq7000 all programmable soc. Rx spec min eye tx spec min eye interconnect loss apr 08, 2008 in order to support higher port density phys the low pin count interface sgmii is used in these embodiments. Layer phy port and a sgmiiserdes port that can be connected to an external phy. Triplespeed ethernet megacore function user guide pdf.
This core supports cisco qsgmii specification version 1. 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. Expected discontinuance is an estimate of when a product will begin the product discontinuance process. Intel ethernet controller i350am2 product specifications. Open alliance sig announces new chair and releases new. T100 has extensible interface usb, uart, sgmii pcm, etc. Sgmii and gb ethernet pcs ip core design and reuse. 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. Holdmargin t min hr hr t t t id t io pcbhrmin chmin id var skewt skew skew setupmargin t min sr sr t t id t io pcbsr id var skewt skew skew timing budget. The dp83867 device is a robust, low power, fully featured physical layer transceiver with integrated pmd sublayers to support 10basete, 100basetx and baset ethernet protocols. The standard serial id information compatible with sfp msa describes the transceivers capabilities, standard interfaces, manufacturer and other information. Serdes implementation guide for keystone i devices application report page 5 of 56 submit documentation feedback. Ds0128 datasheet igloo2 fpga and smartfusion2 soc fpga.
Ksz9031rnx gigabit ethernet transceiver with rgmii support. The integrated gigabit serial transceivers in intel stratix 10, intel arria 10, stratix v, stratix iv, stratix ii gx, arria series, intel cyclone 10 gx, cyclone v gx, cyclone v gt, and cyclone iv gx. The event also provided an opportunity for the 2016 open sponsors intrepid control systems, kdpof and technica engineering to highlight their activities and expertise in the innovative field of automotive ethernet invehicle networks. It can be used for server system configurations such as rack mounted or pedestal servers, in an addon nic or lan on motherboard lom design. The two standards supported are sufficiently similar to be supported in the same core. Even though the mactophy sgmii link is always mbps, it supports 10, 100 and mbps past the phy and the mac need to know this to space out the bits properly e. The serial gigabit media independent interface sgmii is a popular gigabit ethernet phy interface, and it holds various advantages over both gmii and rgmii. Application note an2036 frequently asked questions regarding finisars baset sfps fcxx8520 finisars baset sfp transceivers fcmj8520 and fclf8520 are based on the sfp multi source agreement msa. The i210 enables baset implementations using an integrated phy. Reduced gigabit media independent interface rgmii technical. The use of this design is governed by, and subject to, the terms and conditions of the altera hardware reference design license agreement. Open alliance sgmii epl specification after completing the open alliance rgmii epl specification. The mediaindependent interface mii was originally defined as a standard interface to connect a fast ethernet i. What is the abbreviation for serial gigabit media independent interface.
Vsc7415 datasheet 6port sgmii gigabit ethernet switch with. The table below shows how to enable sgmii and advertise all speeds and fullhalfduplex using register writes to the phy over the 2wire serial interface see question 4. Tms320c6474 serdes implementation guidelines jon bradley. This sgmii solution meets the sgmii specification and saves cost and power in systems that have low to high portcount gigabit ethernet per device.
Signals ksz9031rnx pin number pin name type note 21 description 1 avddh p 3. Understanding these specifications and producing a compliant. Ethernet technology contains acronyms and terms defined in table 1. It is assumed that the connection is made between a keystone i soc and another device compliant to the. Licensing and fees no license is granted under the patents, knowhow, tradesecrets or any other technology of. In mbps sgmii mode the parallel interface operates identical to the basex case with.
In sgmii, autonegotiation also allows the phy to indicate to the mac the postphy link speed. Altera has, sgmii interface implementation using softcdr mode of stratix iii devices application note 518. Eoptolink sgmii sfp is designed for 100basefx applications, with buildin phy device supporting sgmii interface. Qsgmii, like sgmii, uses lowvoltage differential signaling lvds for the tx and rx data, and a single lvds clock signal. It was intended for point to point electical links on pcb, as well as an interface to baselx and basesx. A typical chiptochip sgmii application can use between 12 to 48 fullduplex sgmii for 10100 mbps ethernet or gigabit ethernet links. The lattice sgmii and gb ethernet pcs ip core implements the pcs functions of both the cisco sgmii and the ieee 802. Express and sgmii an307 june 26, 2007 tiffany tranchandler. Being media independent means that different types of phy devices for connecting to different media i.
Delta electronics small formfactor pluggable transceiver specification sheet. Cisco 100basex small formfactor pluggable modules for. Application note an2036 frequently asked questions. You can search our catalog of processors, chipsets, kits, ssds, server products and more in several ways. Description fiberbit sgmii sfp is designed for 100basefx applications, with buildin phy device supporting sgmii interface. This ip core may be used in bridging applications andor phy implementations. T100 has extensible interface usb, uart,sgmii pcm, etc. The transmitter accepts a 10bit parallel data, serializes. Lowpower, robust gigabit ethernet phy transceiver with sgmii. The list of acronyms and abbreviations related to sgmii serial gigabit media independent interface. The sgmii meaning is serial gigabit media independent interface. Application note an2036 frequently asked questions regarding. Review of ethernet sgmii concepts mind chasers inc.
Ethernet basex vs sgmii basex is intended to go to a sfp. Hardware design considerations for pci expresstm and. All latticesc devices also feature up to 32 channels of embedded serdes with associated physical coding sublayer pcs logic. This interface supports 10, 100 and baset modes of operation, as mentioned above. Products conform to specifications per the terms of the texas. Rgmii timing diagram symbols symbol parameter tch cycle time during high period of clock.
Generic sgmii x module that can be connected to any transceiver technology. They are compatible with gigabit ethernet and baset standards as specified in ieee std. Delta electronics lcp1250rj3srs specification sheet pdf. In sgmii mode, the device interfaces directly to ethernet switch ics, optional for device operation. For applications with sgmii links, the lvds ios offer a preferred solution with lowpower differential signaling capability compared to transceiver based sgmii implementations. Serial rapidio is an industrystandard highspeed switchedpacket interconnect. Mcus with integrated ethernet and in standalone ethernet controllers. View and download delta electronics lcp1250rj3srs specification sheet online. Gmii to sgmii bridge figure 12 shows a typical application for the core, where the core is providing a gmii to sgmii bridge using a devicespecific transceiver to provide the serial interface. Latticeecp2m sgmii solution gmii user io control interface gmii gmii 8bi sgmii management interface quad pcs control bus 125mhz refclk macphy mode 8 bits at 125mhz 8 bits at 125mhz 4 or 8 bits at 2.
Sgmii is defined as serial gigabit media independent interface somewhat frequently. Phy physical layer converts a stream of bytes from the mac into signals on one or more wires or fibres. Mar 05, 2017 open alliance sgmii epl specification after completing the open alliance rgmii epl specification. Serdes implementation guidelines for keystone devices. The quad serial gigabit mediaindependent interface qsgmii is a method of combining four sgmii lines into a 5 gbits interface. Figure 1 illustrates the latticeecp2m sgmii solution.
The sgmii serial gigabit media independent interface is a supplement of mii,a standard interface used to connect an ethernet macblock to a phy. This specification does not provide compatibility to other rgmii specifications. Pdf ds307 basex sgmii sfp virtex ucf virtex4 basex xilinx basex sfp sgmii sgmii mode sfp fpga ethernet sgmii xilinx tcp vhdl rgmii sgmii. Hardwareconfigured modes support sgmii master and base, wirespeed ethernet interface conversion can interface directly to sfp.
These modes use the same electrical interface, but sgmii supports data rates of 10 and 100 mbps in addition to 1 gbps, whereas the serdes mode is strictly 1 gbps and full duplex. Small formfactor pluggable sfp transceiver multisource. To our valued customers it is our intention to provide our valued customers with the bes t documentation possible to. The rgmii interface has been designed in accordance with the standards and specifications agreed in the. Ksz9031rnx ds00002117fpage 6 20162017 microchip technology inc. Txctidtskewt txctidtskewtidvar txctidtskewtidvarpcbskew tid ts thmin tsr tchmin thrmin txc txd txc tch ts th. Home products intellectual property lattice ip cores. Constraint rgmii interface of triple speed ethernet with the. Serial rapidio is an, and common public radio interface cpri. All other product or service names are the property of their respective owners.
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