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ZL30121

Features: • Supports the requirements of Telcordia GR-253 and GR-1244 for Stratum 3, 4E, 4 and SMC clocks, and the requirements of ITU-T G.781 SETS, G.813 SEC, G.823, G.824 and G.825 clocks• Internal APLL provides standard output clock frequencies up to 622.08 MHz with jitter < 3 ps...

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SeekIC No. : 004550953 Detail

ZL30121: Features: • Supports the requirements of Telcordia GR-253 and GR-1244 for Stratum 3, 4E, 4 and SMC clocks, and the requirements of ITU-T G.781 SETS, G.813 SEC, G.823, G.824 and G.825 clocks...

ZL30121 Data Sheet

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Part Number:
ZL30121
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

• Supports the requirements of Telcordia GR-253 and GR-1244 for Stratum 3, 4E, 4 and SMC clocks, and 
   the requirements of ITU-T G.781 SETS, G.813 SEC, G.823, G.824 and G.825 clocks
• Internal APLL provides standard output clock frequencies up to 622.08 MHz with jitter < 3 ps RMS suitable for
  GR-253-CORE OC-12 and G.813 STM-16 interfaces
• Programmable output synthesizers generate clock frequencies from any multiple of 8 kHz up to 77.76 MHz
   in addition to 2 kHz
• Provides two DPLLs which are independently configurable through a serial software interface
• DPLL1 provides all the features necessary for generating SONET/SDH compliant clocks including automatic
   hitless reference switching, automatic mode selection (locked, free-run, holdover), selectable loop bandwidth
   and pull-in range
• DPLL2 provides a comprehensive set of features necessary for generating derived output clocks and other
  general purpose clocks
• Provides 8 reference inputs which support clock frequencies with any multiples of 8 kHz up to 77.76 MHz in
  addition to 2 kHz
• Supports master/slave configuration for AdvancedTCATM
• Configurable input to output delay and output to output phase alignment
• Optional external feedback path provides dynamic input to output delay compensation
• Provides 3 sync inputs for output frame pulse alignment
• Generates several styles of output frame pulses with selectable pulse width, polarity and frequency
• Flexible input reference monitoring automatically disqualifies references based on frequency and
   phase irregularities
• Supports IEEE 1149.1 JTAG Boundary Scan



Application

• AdvancedTCATM Systems
• Multi-Service Edge Switches or Routers
• Multi-Service Provisioning Platforms (MSPPs)
• Add-Drop Multiplexers (ADMs)
• Wireless/Wireline Gateways
• Wireless Base Stations
• DSLAM / Next Gen DLC
• Core Routers


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