XRT86SH221 SDH-to-PDH Framer/Mapper with Integrated 21-Channel E1 Short-Haul

The XRT86SH221 (Voyager-Lite) is a physical layer SDH to PDH mapper/demapper which enables E1 aggregation to STM-1 via standard VC-12 to AU-3 and TUG-3/AU-4 mapping protocols. Voyager-Lite supports all the framing, mapping and grooming functions required for STM-1 mapper applications. The device generates and terminates all SDH Regenerator Section, Multiplexer Section and Path Overhead including the low-order Virtual Container (VC) Path Overhead. E1 framing is transparent; therefore, the device neither generates nor terminates the E1 frame.

技术特性
  • Voyager-Lite performs mapping of 21 asynchronous E1 spans to either VC-12/TU-12/TUG-2/ VC-3/AU-3/STM-0 or VC-12/TU-12/TUG-2/TUG-3/STM-1
  • Provides mapping of up to 21 E1 streams as bit retimed VT2 into an STS-1 SPE or TU-12 tributary unit into an STM-1/VC-3 or TUG-3 from STM-1/VC-4
  • Supports Unframed E1 signals
  • Support 21x21 VC cross-connect
  • Complies with the Category I Intrinsic Jitter Requirements for E1 signals being de-mapped from SONET, per Telcordia GR-253-CORE
  • Complies with the "Mapping Jitter Generation Specification" for E1 signals being de-mapped from SDH, per ITU-T G.783
  • Integrated 21 E1 Short-Haul Line Interface Units
  • IEEE 1149.1 Standard Boundary Scan
  • Low Power: 1.8V Power Supply for Core Logic; 3.3V Power Supply for I/O (5V Tolerant)
  • General Purpose Microprocessor Interface
  • Pb-Free, RoHS Compliant Versions Offered
技术指标
频道数量 21
数据传输速率(s) E1, 1xSTS-1
Clk Rec Yes
短途/长途 S
OpPwr Sup/Max Cur 3.3V /1.8V
封装 PBGA-388
Recommended
应用领域 APPLICATION
  • Channelized and Unchannelized DS1 Applications
  • T1/E1 Terminals
  • SONET/SDH ADM
订购信息 Ordering Information
器件型号 有害物质限制 最低温度 最高温度 状态 立刻购买 申请样片
XRT86SH221IB-F -40 85 Active
XRT86SH221IB -40 85 Active

 

应用技术支持与电子电路设计开发资源下载 版本信息 大小
XRT86SH221 数据资料DataSheet下载:pdf Rev.V2 2 页