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    88E1111 SGMII MODE Search Results

    88E1111 SGMII MODE Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    FO-9LPBMTRJ00-001 Amphenol Cables on Demand Amphenol FO-9LPBMTRJ00-001 MT-RJ Connector Loopback Cable: Single-Mode 9/125 Fiber Optic Port Testing .1m Datasheet
    SF-XP85B102DX-000 Amphenol Cables on Demand Amphenol SF-XP85B102DX-000 SFP28 25GBASE-SR Short-Range 850nm Multi-Mode Optical Transceiver Module (Duplex LC Connector) by Amphenol XGIGA [XP85B102DX] Datasheet
    SF-QXP85B402D-000 Amphenol Cables on Demand Amphenol SF-QXP85B402D-000 QSFP28 100GBASE-SR Short-Range 850nm Multi-Mode Optical Transceiver Module (MTP/MPO Connector) by Amphenol XGIGA [QXP85B402D] Datasheet
    FO-DLSCDLLC00-002 Amphenol Cables on Demand Amphenol FO-DLSCDLLC00-002 SC-LC Duplex Single-Mode 9/125 Fiber Optic Patch Cable (OFNR Riser) - 2 x SC Male to 2 x LC Male 2m Datasheet
    FO-LSDUALSCSM-003 Amphenol Cables on Demand Amphenol FO-LSDUALSCSM-003 SC-SC Duplex Single-Mode 9/125 Fiber Optic Patch Cable (OFN-LS Low Smoke) - 2 x SC Male to 2 x SC Male 3m Datasheet

    88E1111 SGMII MODE Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    Marvell 88e1111 register map

    Abstract: 88E1111 88E1111 PHY registers map 88E1111 register map 88E1111 config 88E1111 registers Marvell PHY 88E1111 alaska register map Marvell PHY 88E1111 MDIO read write sfp Marvell 88E1111 application note Marvell PHY 88E111 alaska
    Text: LatticeECP3 Marvell SGMII Physical/MAC Layer Interoperability December 2009 Technical Note TN1197 Introduction This technical note describes an SGMII physical/MAC layer interoperability test between a LatticeECP3 device and the Marvell 88E1111 PHY. Specifically, the document discusses the following topics:


    Original     		TN1197 88E1111 H0020 Marvell 88e1111 register map 88E1111 PHY registers map 88E1111 register map 88E1111 config 88E1111 registers Marvell PHY 88E1111 alaska register map Marvell PHY 88E1111 MDIO read write sfp Marvell 88E1111 application note Marvell PHY 88E111 alaska PDF

    88E1111

    Abstract: Marvell PHY 88E1111 Datasheet marvell 88E1111 register RGMII sgmii marvell 88E1118 Marvell PHY 88E1118 Marvell PHY 88E1111 layout Marvell 88E1112 88E1112 Marvell 88E1111
    Text: LatticeSC/Marvell Serial-GMII SGMII Physical Layer Interoperability November 2006 Technical Note TN1127 Introduction The Serial Gigabit Media Independent Interface (SGMII) is a connection bus for Ethernet MACs and PHYs defined by Cisco Systems. It replaces the classic 22-wire GMII connection with a low pin count, 4-pair, differential SGMII


    Original     		TN1127 22-wire 10Mbps, 100Mbps 1000Mbps 88E1111/88E1112 1-800-LATTICE 88E1111 Marvell PHY 88E1111 Datasheet marvell 88E1111 register RGMII sgmii marvell 88E1118 Marvell PHY 88E1118 Marvell PHY 88E1111 layout Marvell 88E1112 88E1112 Marvell 88E1111 PDF

    88E1111

    Abstract: 88E1118 88E1112 sgmii specification ieee Marvell PHY 88E1111 Datasheet 88e111 Marvell PHY 88E1111 layout Marvell 88E1111 Marvell PHY 88E1118 88E1111 "mdio registers"
    Text: LatticeECP2M/Marvell Serial-GMII SGMII Physical Layer Interoperability November 2006 Technical Note TN1133 Introduction The Serial Gigabit Media Independent Interface (SGMII) is a connection bus for Ethernet MACs and PHYs defined by Cisco Systems. It replaces the classic 22-wire GMII connection with a low pin count, 4-pair, differential SGMII


    Original     		TN1133 22-wire 10Mbps, 100Mbps 1000Mbps 88E1111/88E1112 1-800-LATTICE 88E1111 88E1118 88E1112 sgmii specification ieee Marvell PHY 88E1111 Datasheet 88e111 Marvell PHY 88E1111 layout Marvell 88E1111 Marvell PHY 88E1118 88E1111 "mdio registers" PDF

    Marvell 88e1111 register map

    Abstract: 88E1111 config 88E1111 88E1111 PHY registers map 88E1111 register map 88E1111 registers 88E1111 jumbo 88E1111 GMII config Marvell PHY 88E1111 alaska register map 88E1112
    Text: LatticeECP3 Marvell 1 GbE 1000BASE-X Physical/MAC Layer Interoperability December 2009 Technical Note TN1196 Introduction This technical note describes a 1000BASE-X physical/MAC layer Gigabit Ethernet interoperability test between a LatticeECP3 device and the Marvell 88E1111 PHY.


    Original     		1000BASE-X) TN1196 1000BASE-X 88E1111 H0020 Marvell 88e1111 register map 88E1111 config 88E1111 PHY registers map 88E1111 register map 88E1111 registers 88E1111 jumbo 88E1111 GMII config Marvell PHY 88E1111 alaska register map 88E1112 PDF

    88E1111

    Abstract: Marvell PHY 88E1111 Datasheet Marvell PHY 88E1118 Marvell 88E1112 Marvell 88E1111 88E1118 Marvell PHY 88E1118 Datasheet Marvell PHY 88E1111 layout 88E1112 88e111
    Text: LatticeSC/Marvell Gigabit Ethernet Physical Layer Interoperability October 2008 Technical Note TN1120 Introduction The IEEE 802.3-2002 Gigabit Ethernet standard is organized along architectural lines, emphasizing the large-scale separation of the system into two parts: the Media Access Control MAC sub-layer of the Data Link Layer and the


    Original     		TN1120 88E1111/88E1112 1-800-LATTICE 88E1112 88E1111 Marvell PHY 88E1111 Datasheet Marvell PHY 88E1118 Marvell 88E1112 Marvell 88E1111 88E1118 Marvell PHY 88E1118 Datasheet Marvell PHY 88E1111 layout 88e111 PDF

    88E1111 schematic

    Abstract: 88E111* HWCFG_MODE sgmii 88E1111 88e1111 registers 0xac Marvell PHY 88E1111 layout Marvell PHY 88E1111 sgmii mode sfp 88e1111 Power Current 88E1111 register 88E1111 mac address
    Text: LCP-1250RJ3SR-L RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet with Rx-Los Indicator system supports the SGMII interface with no clock mode on SFP cage. The SGMII interface without clock is selected by setting HWCFG_MODE[3:0]


    Original     		LCP-1250RJ3SR-L GBIC-1250RJ3SR, 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 88E1111 schematic 88E111* HWCFG_MODE sgmii 88E1111 88e1111 registers 0xac Marvell PHY 88E1111 layout Marvell PHY 88E1111 sgmii mode sfp 88e1111 Power Current 88E1111 register 88E1111 mac address PDF

    Marvell PHY 88E1111 layout

    Abstract: 88E1111 PHY registers 88E1111 88E1111 layout 88e1111 board layout 88e1111 phy mii EVALUATION BOARD 88E1111 88E1111 and SFP applications 88e1111 mii sfp 88E1111
    Text: Transceiver Solutions Alaska Single-Port Gigabit Ethernet Transceiver 88E1111 PRODUCT OVERVIEW The Marvell¨ Alaska¨ family of Gigabit Ethernet GbE over copper transceivers are the industryÕs lowest power, smallest form factor, highest performance, and highest port density solutions in volume production. The Alaska


    Original     		88E1111 88E1111 10BASE-T 100BASE-TX 1000BASE-T 88E1111-001 Marvell PHY 88E1111 layout 88E1111 PHY registers 88E1111 layout 88e1111 board layout 88e1111 phy mii EVALUATION BOARD 88E1111 88E1111 and SFP applications 88e1111 mii sfp 88E1111 PDF

    88E1111

    Abstract: 88E1111 "mdio registers" Marvell PHY 88E1111 88E1111 RGMII config Marvell 88E1111 mdio Marvell PHY 88E1111 alaska sgmii marvell 88e1111 88E1111 BCC package 88E1111 GMII config 88E1111 PHY registers
    Text: Marvell Alaska 88E1111 Single-Port Gigabit Ethernet Transceiver PRODUCT OVERVIEW The Marvell Alaska® 88E1111 is a physical layer device containing a single Gigabit Ethernet GbE transceiver. The transceiver implements the Ethernet physical layer portion of the 1000BASE-T, 100BASE-TX, and 10BASE-T standards. The device is


    Original     		88E1111 88E1111 1000BASE-T, 100BASE-TX, 10BASE-T 88E1111-002 88E1111 "mdio registers" Marvell PHY 88E1111 88E1111 RGMII config Marvell 88E1111 mdio Marvell PHY 88E1111 alaska sgmii marvell 88e1111 88E1111 BCC package 88E1111 GMII config 88E1111 PHY registers PDF

    MV-S100649-00

    Abstract: Marvell 88e1111 register map Marvell PHY 88E1111 Marvell PHY 88E1111 application note 88E1111 88E1111 PHY registers map marvel phy 88e1111 reference design Marvell 88E1111 application note 88E1111 full Marvell 88E1111
    Text: 7v u3 M 1z AR zf VE nu LL a-e CO 468 NF 1d ID ge EN * M 7v TI ar u3 AL ve M 1z , U ll S AR zf ND em VE nu ER ic LL a-e NDond CO 468 A# uc NF 1d 02 tor, ID ge EN * M 13 In 03 c. TI ar AL ve , U ll S ND em ER ic NDond A# uc 02 tor, 13 In 03 c. MARVELL CONFIDENTIAL


    Original     		88E1111 MV-S100649-00, 7vu31zzfnua-e4681dge MV-S100649-00 Marvell 88e1111 register map Marvell PHY 88E1111 Marvell PHY 88E1111 application note 88E1111 PHY registers map marvel phy 88e1111 reference design Marvell 88E1111 application note 88E1111 full Marvell 88E1111 PDF

    Untitled

    Abstract: No abstract text available
    Text: LCP-1250RJ3SR-S RoHS Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet with SGMII Interface Features Description The LCP-1250RJ3SR-S is 3.3V copper small form-factor plug-able (SFP) transceiver. It offers full duplex 1000Mb/s Ethernet by transporting


    Original     		LCP-1250RJ3SR-S LCP-1250RJ3SR-S 1000Mb/s RJ-45 LCP-1250RJ3SR-L, AT24C01A/02/04/08/16 88E1111 PDF

    88E1111

    Abstract: Marvell PHY 88E1111 layout 88E1111 schematic sgmii specification ieee sgmii marvell 88E1111 Marvell 88E1111 Alaska Ultra 88E1111 Integrated Gigabit Ethernet Marvell PHY 88E1111 schematic Marvell PHY 88E1111 Datasheet 88E1111 GBIC SGMII
    Text: LCP-1250RJ3SR-S RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet with SGMII Interface Features Compatible with specifications for IEEE 802.3z/Gigabit Ethernet „ Compliant with MSA specifications for Small Form Factor Pluggable (SFP) Ports


    Original     		LCP-1250RJ3SR-S 1000BASE-T) LCP-1250RJ3SR-S 1250Mb/s, LCP-1250RJ3SR-L, AT24C01A/02/04/08/16 88E1111 Marvell PHY 88E1111 layout 88E1111 schematic sgmii specification ieee sgmii marvell 88E1111 Marvell 88E1111 Alaska Ultra 88E1111 Integrated Gigabit Ethernet Marvell PHY 88E1111 schematic Marvell PHY 88E1111 Datasheet 88E1111 GBIC SGMII PDF

    Alaska Ultra 88E1111 Integrated Gigabit Ethernet

    Abstract: 88E1111 88E1111 schematic Marvell PHY 88E1111 schematic Marvell PHY 88E1111 layout 88e1111 Power Current Marvell 88E1111 specification Marvell PHY 88E1111 Datasheet footprint Marvell PHY 88E1111 Datasheet Marvell 88E1111
    Text: LCP-1250RJ3SR RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet Features z Compliant with specifications for IEEE 802.3z/Gigabit Ethernet z Hot-pluggable SFP footprint z 10/100/1000 BASE-T operation in the host systems with SGMII interface


    Original     		LCP-1250RJ3SR 1000BASE-T) 1000BASE-X) RJ-45 LCP-1250RJ3SR 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 Alaska Ultra 88E1111 Integrated Gigabit Ethernet 88E1111 schematic Marvell PHY 88E1111 schematic Marvell PHY 88E1111 layout 88e1111 Power Current Marvell 88E1111 specification Marvell PHY 88E1111 Datasheet footprint Marvell PHY 88E1111 Datasheet Marvell 88E1111 PDF

    88e1111 reference design

    Abstract: 88E1111 Marvell+88E1111+application+note marvell 88e1111 application design note Marvell 88E1111 application note Marvell 88E1111 loopback Marvell 88E1111 88E1111 Crystal Oscillator" Application Note marvell 117-pin N/88E1116 RGMII config
    Text: 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver Doc. No. MV-S105540-00, Rev. -March 4, 2009 Document Classification: Proprietary Information Marvell. Moving Forward Faster 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver


    Original     		88E1111 MV-S105540-00, 88e1111 reference design Marvell+88E1111+application+note marvell 88e1111 application design note Marvell 88E1111 application note Marvell 88E1111 loopback Marvell 88E1111 88E1111 Crystal Oscillator" Application Note marvell 117-pin N/88E1116 RGMII config PDF

    88E111* HWCFG_MODE

    Abstract: Marvell PHY 88E1111 schematic Marvell PHY 88E1111 0xac 88E1111 PHY register 24 88E1111 schematic MARV marvell ethernet switch sgmii Marvell PHY 88E1111 layout 88E111 Marvell alaska 88E1111
    Text: LCP-1250RJ3SR-S Features Compliant with specifications for IEEE 802.3z/Gigabit Ethernet Compliant with MSA specifications for Small Form Factor Pluggable （SFP）Ports Hot-pluggable SFP footprint 10/100/1000 BASE-T operation in the host system with SGMII interface Default


    Original     		LCP-1250RJ3SR-S 1000BASE-T) LCP-1250RJ3SR-S h1250RJ3SR-L, GBIC-1250RJ3SR, 1250Mb/s, AT24C01A/02/04/08/16 88E1111 88E111* HWCFG_MODE Marvell PHY 88E1111 schematic Marvell PHY 88E1111 0xac 88E1111 PHY register 24 88E1111 schematic MARV marvell ethernet switch sgmii Marvell PHY 88E1111 layout 88E111 Marvell alaska 88E1111 PDF

    rj45 120 ohm connector

    Abstract: 88E1111 register 88e1111 SGMII mode 88e1111 board layout 88E1111 layout 88E1111 current
    Text: LCP-1250RJ3SR RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet Features Compliant with specifications for IEEE 802.3z/Gigabit Ethernet Hot-pluggable SFP footprint 1000 BASE-T operation in the host system with SerDes interface (Default)


    Original     		LCP-1250RJ3SR RJ-45 GBIC-1250RJ3SR, 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 rj45 120 ohm connector 88E1111 register 88e1111 SGMII mode 88e1111 board layout 88E1111 layout 88E1111 current PDF

    sgmii marvell 88e1111

    Abstract: 88E111* HWCFG_MODE Marvell PHY 88E1111 footprint 88e1111 board layout Marvell+PHY+88E1111+schematic Alaska Ultra 88E1111 Integrated Gigabit Ethernet 88E1111 current Marvell PHY 88E1111 schematic
    Text: LCP-1250RJ3SR RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet Features z Compliant with specifications for IEEE 802.3z/Gigabit Ethernet z Hot-pluggable SFP footprint z 1000 BASE-T operation in the host system with SerDes interface (Default)


    Original     		LCP-1250RJ3SR RJ-45 GBIC-1250RJ3SR, 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 sgmii marvell 88e1111 88E111* HWCFG_MODE Marvell PHY 88E1111 footprint 88e1111 board layout Marvell+PHY+88E1111+schematic Alaska Ultra 88E1111 Integrated Gigabit Ethernet 88E1111 current Marvell PHY 88E1111 schematic PDF

    Marvell 88E1111 application note

    Abstract: 88E1111 88E1111 application note Marvell 88E1111 mdio 88E1111-B2 -BAB-1I000 88E1111 SGMII config 88E1111 Crystal Oscillator 88E1111 RGMII config 88e1111 reference design marvell 88e1111 application design note
    Text: 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver Doc. No. MV-S105540-00, Rev. A October 10, 2013 Document Classification: Proprietary Information Marvell. Moving Forward Faster 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver


    Original     		88E1111 MV-S105540-00, Marvell 88E1111 application note 88E1111 application note Marvell 88E1111 mdio 88E1111-B2 -BAB-1I000 88E1111 SGMII config 88E1111 Crystal Oscillator 88E1111 RGMII config 88e1111 reference design marvell 88e1111 application design note PDF

    Marvell PHY 88E1111 layout

    Abstract: Marvell PHY 88E1111 schematic 88E1111 full 88e1111 SGMII mode 88E1111 layout sfp autonegotiation Marvell PHY 88E1111 0xac Alaska Ultra 88E1111 Integrated Gigabit Ethernet 88e1111
    Text: LCP-1250RJ3SR-L RoHS Compliant Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet with Rx-Los Indicator Features „ Compatible with specifications for IEEE 802.3z/Gigabit Ethernet „ Compliant with MSA specifications for Small Form Factor Pluggable (SFP) Ports


    Original     		LCP-1250RJ3SR-L LCP-1250RJ3SR-L 1000Mb/s 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 Marvell PHY 88E1111 layout Marvell PHY 88E1111 schematic 88E1111 full 88e1111 SGMII mode 88E1111 layout sfp autonegotiation Marvell PHY 88E1111 0xac Alaska Ultra 88E1111 Integrated Gigabit Ethernet PDF

    88E1111

    Abstract: 88E1111-BAB1 88E1111-CAA1 Marvell 88E1111 application note Marvell 88E1111-RCJ1 alaska 88E1111-RCJ 88E1111 RGMII 88E1111 application note 88E1111-BAB 88E1111 RGMII config
    Text: 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver Doc. No. MV-S105540-00, Rev. -March 4, 2009 Document Classification: Proprietary Information Marvell. Moving Forward Faster 88E1111 Product Brief Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver


    Original     		88E1111 MV-S105540-00, 88E1111-BAB1 88E1111-CAA1 Marvell 88E1111 application note Marvell 88E1111-RCJ1 alaska 88E1111-RCJ 88E1111 RGMII 88E1111 application note 88E1111-BAB 88E1111 RGMII config PDF

    marvel phy 88e1111 reference design

    Abstract: 88E6182 RGMII switch Marvell PHY 88E1111 alaska register map 88E1111 PHY registers map 88E1111 register map MSC8156ADS 88E1111 PHY registers map Triple-Speed Ethernet M 88E1111 RGMII 88E1111 config
    Text: MSC8156ADS Reference Manual MSC8156 Application Development System Supports MSC8156 DSP Family and MSC8256 DSP Family rev Pilot MSC8156ADSRM Rev 2.1, April 2010 How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed:


    Original     		MSC8156ADS MSC8156 MSC8256 MSC8156ADSRM EL516 marvel phy 88e1111 reference design 88E6182 RGMII switch Marvell PHY 88E1111 alaska register map 88E1111 PHY registers map 88E1111 register map 88E1111 PHY registers map Triple-Speed Ethernet M 88E1111 RGMII 88E1111 config PDF

    Marvell 88E1111

    Abstract: No abstract text available
    Text: LCP-1250RJ3SR RoHS Copper Small Form-factor Pluggable SFP Transceiver for Gigabit Ethernet Features Compliant with specifications for IEEE 802.3z/Gigabit Ethernet Hot-pluggable SFP footprint 10/100/1000 BASE-T operation in the host system with SGMII interface


    Original     		LCP-1250RJ3SR 1000BASE-T) 1000BASE-X) RJ-45 LCP-1250RJ3SR 1250Mb/s, LCP-1250RJ3SR-S, AT24C01A/02/04/08/16 88E1111 Marvell 88E1111 PDF

    SPLC-20-4-C

    Abstract: Alaska Ultra 88E1111 Integrated Gigabit Ethernet marvell 88E1111 serial interface optical SPLC-20-4-C-L Ethernet Fiber and Copper media converter Marvell PHY 88E1111 footprint SFP connector Marvell PHY 88E1111 reset IC 7444 Marvell alaska 88E1111
    Text: SPLC-20-4-C Copper SFP Transceiver for Gigabit Ethernet Applications FEATURES • Hot pluggable SFP footprint ■ Compliant with IEEE 802.3z / Gigabit Ethernet ■ 10/100/1000 Base-T operation in host systems with SGMII interface ■ EEPROM with serial ID functionality


    Original     		SPLC-20-4-C 1000Base-T) 1000Base-X) RJ-45 Alaska Ultra 88E1111 Integrated Gigabit Ethernet marvell 88E1111 serial interface optical SPLC-20-4-C-L Ethernet Fiber and Copper media converter Marvell PHY 88E1111 footprint SFP connector Marvell PHY 88E1111 reset IC 7444 Marvell alaska 88E1111 PDF

    SPLC-20-4-C-L

    Abstract: IC 7444 88E1111 fiber Marvell PHY 88E1111 alaska Marvell design guide SFP connector SPLC-20-4-C-S
    Text: SPLC-20-4-C-L Copper SFP Transceiver for Gigabit Ethernet Applications FEATURES • Hot pluggable SFP footprint ■ Compatible with IEEE 802.3z / Gigabit Ethernet ■ RX_LOS supported ■ EEPROM with serial ID functionality ■ Access to physical layer IC via 2-wire interface


    Original     		SPLC-20-4-C-L RJ-45 IC 7444 88E1111 fiber Marvell PHY 88E1111 alaska Marvell design guide SFP connector SPLC-20-4-C-S PDF

    Marvell PHY 88E1111 Datasheet

    Abstract: 88E1111 Marvell PHY 88E1111 layout sgmii 88E1111 Marvell rgmii layout guide VSC7385 sgmii marvell 88E1111 PHY registers map Marvell 88E1111 Marvell 88E1111 layout guide
    Text: Freescale Semiconductor User’s Guide Document Number: MPC8313ERDBUG Rev. 4, 02/2009 PowerQUICC MPC8313E Reference Design Board RDB The MPC8313E reference design board (RDB) is a system featuring the PowerQUICC™ II Pro processor, which includes a built-in security accelerator. This low-cost,


    Original     		MPC8313ERDBUG MPC8313E Marvell PHY 88E1111 Datasheet 88E1111 Marvell PHY 88E1111 layout sgmii 88E1111 Marvell rgmii layout guide VSC7385 sgmii marvell 88E1111 PHY registers map Marvell 88E1111 Marvell 88E1111 layout guide PDF