Part MT9045
Description T1/E1/OC3 System Synchronizer
Manufacturer Zarlink Semiconductor
Size 381.93 KB
Zarlink Semiconductor

MT9045 Overview

Key Features

  • Supports AT&T TR62411 and Bellcore GR-1244CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces
  • Supports ITU-T G.813 Option 1 clocks for 2048 kbit/s interfaces
  • Supports ITU-T G.812 Type IV clocks for 1,544 kbit/s interfaces and 2,048 kbit/s interfaces
  • Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces
  • Selectable 19.44 MHz, 1.544 MHz, 2.048 MHz or 8kHz input reference signals
  • output clock signals
  • Provides 5 styles of 8 KHz framing pulses
  • Holdover frequency accuracy of 0.05 PPM
  • Holdover indication
  • Attenuates wander from 1.9 Hz