ZL30363GDG2

Ethernet, Fibre Channel, SONET/SDH, Stratum IC 750MHz 1 Output 144-LBGA (13x13)

Key Features

• Supports the requirements of ITU-T G.8262 for
• synchronous Ethernet Equipment slave Clocks
• (EEC option 1 and 2)
• Supports the requirements of Telcordia GR-1244
• Stratum 3 and GR-253, ITU-T G.813, and G.781
• Supports ITU-T G.823, G.824 and G.8261 for 2048
• kbit/s and 1544 kbit/s interfaces
• Meets the SONET/SDH jitter generation
• requirements up to OC-48/STM-16
• Synchronizes to telecom reference clocks (2 kHz,
• N8 kHz up to 77.76 MHz, 155.52 MHz) or to
• Ethernet reference clocks (25 MHz, 50 MHz,
• 62.5 MHz, 125 MHz)
• Supports composite clock inputs (64 kHz, 64 kHz +
• 8 kHz, 64kHz + 8 kHz + 400 Hz)
• Generates standard SONET/SDH clock rates (e.g.,
• 19.44 MHz, 38.88 MHz, 77.76 MHz, 155.52 MHz,
• 622.08 MHz) or Ethernet clock rates (e.g., 25 MHz,
• 50 MHz, 125 MHz, 156.25 MHz, 312.5 MHz) for
• synchronizing Gigabit Ethernet PHYs
• Programmable output synthesizers (P0, P1)
• generate telecom clock frequencies from any
• multiple of 8 kHz up to 100 MHz
• Generates several styles of telecom frame pulses
• with selectable pulse width, polarity and frequency
• Provides two DPLLs which are independently
• configurable through a serial interface
• Internal state machine automatically controls
• mode of operation (free-run, locked, holdover)
• Flexible input reference monitoring automatically
• disqualifies references based on frequency and
• phase irregularities
• Provides automatic reference switching and
• holdover during loss of reference input
• Supports master/slave configuration and dynamic
• input to output delay compensation for
• AdvancedTCA™
• Configurable input to output delay and output to
• output phase alignment