Quad Port Dual Media QSGMII/SGMII GbE PHY with VeriTime™

 

Part of the SynchroPHY suite of 1GE, 10GE and 10GE OTN devices, the VSC8574 is the next-generation Gigabit Ethernet (GE) PHY transceiver for carrier applications designed to simplify the support of fully traceable timing across G backhaul devices, cellular base stations, and other timing-critical platforms. The device features VeriTime™ IEEE 1588, Vitesse’s patent-pending distributed timing technology that delivers the industry’s most accurate IEEE 1588 network timing and synchronization timing. VSC8574 supports four dual media copper/fiber ports with SGMII and QSGMII MAC interfaces. Recovered clock outputs and an integrated IEEE1588 network timing and synchronization timing packet engine enable the VSC8574 device to meet the demands of applications requiring highly precise timing, without adding unnecessary complexity or increased cost to the design.

To meet Carrier demands for redundancy, the VSC8574 device has dual recovered clock outputs for primary and secondary timing references for Synchronous Ethernet (SyncE) solutions. Programmable clock squelch control is included for inhibiting undesirable clocks from propagating and preventing timing loops. In addition to identifying PTP Y.1731 in Ethernet and IPv4/6 over Ethernet per IEEE 1588 network timing and synchronization, VSC8574 supports various encapsulation links including IPover MPLS, Ethernet pseudowire over MPLS/MPLS-TP, QinQ, and MAC-in-MAC. VSC8574 supports Ring Resiliency™, a feature that enables PHY ports to switch between master and slave timing without interrupting the 1000BASE-T link. VSC8574 has integrated temperature monitoring and is ideal for high-temperature applications. Vitesse’s innovative EcoEthernet™ IEEE 802.3az Energy Efficient Ethernet technology supports Energy Efficient Ethernet (EEE) through ActiPHY™ automatic link powerdown and the PerfectReach™ intelligent algorithm that adjusts power based on cable length. VSC8574 further supports reduced power consumption in all link operating speeds.

Product VariantsDescription
VSC8574XKS-01Latest generation 256-pin 17 x 17 mm BGA lead-free second-level interconnect
VSC8574XKS-04Latest generation 256-pin 17 x 17 mm BGA lead-free second-level interconnect with extended temperature range


Related Products

Key Features

Applications


Additional Resources

Add to
Cart
CategoryTitleAccess VersionPostedType Size
Product BriefVSC8574 Product Brief Unlocked 1.0 05/30/2011 1 MB
DatasheetVSC8574-01 Datasheet Locked 4.0 12/21/2012 3 MB
Application NoteDistributed Transparent Clock over Microwave Locked 1.0 11/01/2012 193 kB
Application NoteEncapsulation Support in Vitesse IEEE 1588v2 PHYs Locked 1.0 05/12/2014 196 kB
Application NoteHow to Use ResilientRing Features Locked 1.1 02/04/2014 194 kB
Application NoteIEEE 1588v2 Support in the Vitesse PHY API Locked 1.0 05/12/2014 480 kB
Application NoteIEEE1588 and SyncE Clock Design Locked 1.0 05/12/2014 244 kB
Application NoteIEEE1588v2 and SyncE - Applications and Operation Using Vitesse's Synchronization Solution Locked 3.0 05/12/2014 2 MB
Application NoteMagnetics Guide Unlocked 2.0 02/06/2014 626 kB
Application NoteOne-step and Two-step Systems Using Vitesse 1588v2 PHYs Locked 1.0 05/12/2014 194 kB
Application NotePMA Testing for 100/1000BASE-T Unlocked 1.0 05/30/2011 231 kB
Application NoteResidence Time Calculation in Transparent Clocks Locked 1.0 11/19/2014 192 kB
Application NoteSimpliPHY Fast Link Fail Indication Locked 2.0 02/06/2014 82 kB
Application NoteSynchronizing Local Time in Vitesse 1588v2 PHYs Locked 1.0 05/12/2014 175 kB
Application NoteVeriPHY Cable Diagnostics Unlocked 1.1 11/03/2014 177 kB
Application NoteVSC8572/VSC8574 Transition Design Guide Locked 2.0 10/08/2012 57 kB
Application NoteVSC8664 to VSC8574 Migration Design Guide Locked 1.03 05/30/2011 222 kB
Evaluation SystemVSC8574 Evaluation Board Schematic Locked 1.0 12/23/2013 326 kB
User Guide 1588 PHY Troubleshooting and FAQ Locked 1.0 02/10/2015 -
User GuideVSC8574 Evaluation Board User Guide Locked 1.0 06/27/2012 248 kB
ModelVSC8574 BSDL Model Locked 1.4 01/23/2013 5 kB
ModelVSC8574 IBIS Model Locked 1.4 09/23/2013 111 kB
ModelVSC8574XKS QSGMII IBIS-AMI Model Locked 2.1 08/21/2013 1 MB
Reference DesignVSC8574 Orcad Library Locked 1.0 09/13/2012 175 kB
SoftwareVSC8574 Evaluation Board GUI Locked 4.65 06/27/2012 1 MB
White PaperPrecise Timing for Base Stations in the Evolution to LTE Locked 00-04 02/19/2013 4 MB
ReportsFirst level Product Qualification Report for VSC8574XKS-01 - Amkor Cu Wire Locked 2.0 07/15/2013 75 kB
ReportsFirst Level Product Qualification Report for VSC8574XKS-01 - ASE (Pd/Au Coated Cu Wire) Locked 2.0 08/05/2014 73 kB
ReportsFirst Level Product Qualification Report for VSC8574XKS-01 - ASE Cu Wire Locked 5.0 07/15/2013 75 kB
ReportsFirst level Product Qualification Report for VSC8574XKS-04 - Amkor Cu Wire Locked 2.0 06/24/2013 75 kB
ReportsFirst Level Product Qualification Report for VSC8574XKS-04 - ASE (Pd/Au Coated Cu Wire) Locked 1.0 03/26/2014 72 kB
ReportsFirst Level Product Qualification Report for VSC8574XKS-04 - ASE Cu Wire Locked 4.0 06/24/2013 75 kB
ReportsMaterial Composition Declaration VSC8504XKS-01, VSC8504XKS-04, VSC8552XKS-01, VSC8552XKS-04, VSC8572XKS-01, VSC8572XKS-04, VSC8574XKS-01, VSC8574XKS-04 - ASE Cu Wire Locked 2.0 11/15/2013 20 kB
ReportsVSC8504XKS-01, VSC8504XKS-04, VSC8552XKS-01, VSC8552XKS-04, VSC8572XKS-01, VSC8572XKS-04, VSC8574XKS-01 and VSC8574XKS-04 Material Composition Declaration - Amkor (Cu Wire) Locked 1.0 12/18/2013 22 kB
ReportsVSC8504XKS-01, VSC8504XKS-04, VSC8552XKS-01, VSC8552XKS-04, VSC8572XKS-01, VSC8572XKS-04, VSC8574XKS-01, VSC8574XKS-04 Material Composition Declaration - ASE Pd/Au Coated Cu Wire Locked 2.0 06/10/2014 20 kB
Download Documents     View Download Cart