82P33914-1NLG

82P33914 / 82P33914-1 Synchronization System for IEEE 1588 Datasheet HIGHLIGHTS APPLICATIONS • System implements ITU-T telecom profiles • Composed of IDT’s IEEE 1588 software and IDT’s Synchronization Management Unit (SMU) hardware • Operates as IEEE 1588 / PTP slave • Recovers accurate and stable synchronization signals from packet based IEEE 1588 / PTP master • Provides integrated physical layer frequency support • Operates as an IEEE 1588 / PTP master • • • • • • • • • • • • • SOFTWARE • C99 source code distribution, supporting POSIX-based Operating Systems (OSs) such as Linux • IEEE 1588 compliant Precision Time Protocol (PTP) stack • Abstraction interface supports user-supplied IEEE 1588 compliant Precision Time Protocol (PTP) stack • Reference trackers filter packet synchronization noise from IEEE 1588 unaware networks Access routers, edge routers, core routers Carrier Ethernet switches Multiservice access platforms PON OLT LTE eNodeB ITU-T G.8265.1 & G.8275.1 Telecom Profile clock synthesizer ITU-T G.8273.2 Telecom Boundary Clock (T-BC) and Telecom Time Slave Clock (T-TSC) ITU-T G.8264 Synchronous Equipment Timing Source (SETS) ITU-T G.8263 Packet-based Equipment Clock (PEC) ITU-T G.8262 Synchronous Ethernet Equipment Clock (EEC) ITU-T G.813 Synchronous Equipment Clock (SEC) Telcordia GR-253-CORE Stratum 3 Clock (S3) and SONET Minimum Clock (SMC) HARDWARE • Synchronization Management Unit (SMU) provides tools to manage physical layer and packet based synchronous clocks for IEEE 1588 Telecom Profile applications • Supports independent IEEE 1588 and Synchronous Ethernet (SyncE) timing paths • Combo mode provides SyncE physical layer frequency support for IEEE 1588 Telecom Boundary Clocks (T-BC) and Telecom Time Slave Clocks (T-TSC) per G.8273.2 • Digital PLLs can be configured as Digitally Controlled Oscillators (DCOs) for IEEE 1588 clock synthesis • Generates G.8262 compliant SyncE clocks • Fractional-N input dividers support a wide range of reference frequencies • Locks to 1 pulse per second (PPS) references from GPS based sources • Loads configuration from an external EPROM after reset 0 April 5, 2017 82P33914-1 Datasheet DESCRIPTION System Component Documentation IEEE 1588-2008 Precision Time Protocol (PTP) is a packet-based synchronization mechanism used in packet-switched networks. PTP synchronizes the clocks of different devices with the most accurate clock on the network – usually a precise, grandmaster clock, such as one using a Primary Reference Time Clock (PRTC) time signal. The 82P33914-1 is a software and hardware system that can operate as a PTP slave or PTP master. As a PTP slave the 82P33914-1 recovers accurate and stable electrical synchronization signals from a packet based reference generated by a PTP master. As a PTP master the 82P33914-1 can lock to a stable electrical clock source and generate packet based PTP references for downstream PTP slaves The detailed characteristics of the 82P33914-1 software and hardware components are described in other documents as shown in Table 2 and Table 3. Table 2: Software Documentation The 82P33914-1 is available with several software and hardware options. The software options are outlined in Table 1 by root part number. The hardware options depend on the choice of Synchronization Management Unit (SMU) hardware; the SMU hardware documentation is listed in Table 3 by root part number. Included Software 82P33914 IDT clock recovery servo software 82P33914-1 IDT clock recovery servo software IEEE 1588 Protocol Stack ©2017 Integrated Device Technology, Inc. Software Documentation 82P33914-1 IEEE 1588 software Please contact IDT Table 3: SMU Hardware Documentation Root Part Number 82P33914 82P33914-1 Table 1: Software Options by Root Part Number Root Part Number Software System Component 1 Documentation 82P33814 datasheet April 5, 2017 82P33914-1 Datasheet ORDERING INFORMATION Table 4: Ordering Information Part/Order Number Package Shipping Packaging Temperature 82P33914NLG 72-pin QFN green package Tray -40o to +85oC 82P33914NLG8 72-pin QFN green package Tape & Reel, Pin 1 Orientation: EIA-481-C -40o to +85oC 82P33914NLG/W 72-pin QFN green package Tape & Reel, Pin 1 Orientation: EIA-481-D -40o to +85oC 82P33914-1NLG 72-pin QFN green package Tray -40o to +85oC 82P33914-1NLG8 72-pin QFN green package Tape & Reel, Pin 1 Orientation: EIA-481-C -40o to +85oC 82P33914-1NLG/W 72-pin QFN green package Tape & Reel, Pin 1 Orientation: EIA-481-D -40o to +85oC Table 5: Pin 1 Orientation in Tape and Reel Packaging Part Number Suffix Pin 1 Orientation Illustration Correct Pin 1 ORIENTATION NLG8 BAG8 CARRIER TAPE TOPSIDE (Round Sprocket Holes) Quadrant 1 (EIA-481-C) USER DIRECTION OF FEED Correct Pin 1 ORIENTATION NLG/W CARRIER TAPE TOPSIDE (Round Sprocket Holes) Quadrant 2 (EIA-481-D) USER DIRECTION OF FEED ©2017 Integrated Device Technology, Inc. 2 April 5, 2017 82P33914-1 Datasheet REVISION HISTORY Rev. Date Description of Change 1 05/14/2015 Initial Release 2 03/14/2016 Added part number 82P33913/82P33913-1 throughout the datasheet. Ordering Information table - added 82P33913/82P33913-1 part number information. 3 3/16/2016 Table 4, Ordering Information Table - corrected “Shipping & Packaging” for 82P33913/ -1. 4 4/5/2017 Separated parts into individual datasheets. Corporate Headquarters Sales Tech Support 6024 Silver Creek Valley Road San Jose, CA 95138 USA www.IDT.com 1-800-345-7015 or 408-284-8200 Fax: 408-284-2775 www.IDT.com/go/sales www.IDT.com/go/support DISCLAIMER Integrated Device Technology, Inc. (IDT) and its affiliated companies (herein referred to as “IDT”) reserve the right to modify the products and/or specifications described herein at any time, without notice, at IDT’s sole discretion. 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