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XRT81L27:7-Channel E1 Line Interface Unit with Clock Recovery

技术特性
  • Seven (or one) independent E1 (CEPT) line interface units (transmitter and receiver) one chip
  • Generates transmit output pulses that are compliant with the ITU-T G.703 pulse template for 2.048Mbps (E1) rates
  • On-chip pulse shaping
  • Compliant with ITU-T G. 838 jitter tolerance requirements
  • Declares and clears Loss of Signal (LOS) meeting ITU-G.775 standards
  • Ultra low power dissipation
  • Low power 3.3V operation
  • Functions over industrial temperature range
  • Pb-Free, RoHS Compliant Versions Offered
数据手册S
应用指南
电路图
Product Change Notification
产品应用
  • PDH multiplexers
  • SDH multiplexers
  • Digital cross-connect systems
  • DECT (Digital European Cordless Telephone) base stations
  • CSU/DSU equipment
规格参数
频道数量7
数据传输速率(s)E1
Clk RecYes
短途/长途S
Op Pwr Sup/ Max Cur3.3V ±5%, 55mA
封装TQFP-128
Recommended
订购型号
器件型号封装编码最低温度最高温度状态
XRT81L27IVLQFP128-4085OBS
XRT81L27IV-FLQFP128-4085Active
Other
十月 2012 XRT81L27
十二月 2013 CDK3401
三月 2013 XRT91L31