(Hong Kong)
Product Summary
The ZL30407 is a Network Element Phase-Locked Loop designed to synchronize SDH and SONET systems. In addition, it generates multiple clocks for legacy PDH equipment and provides timing for STBUS and GCI backplanes.
Parametrics
Absolute maximum ratings: (1)Supply voltage, VDDR: -0.3 to 7.0 V; (2)Voltage on any pin, VPIN: -0.3 to VDD+0.3 V; (3)Current on any pin, IPIN: 30 mA max; (4)Storage temperature, TST: -55 to 125 ℃; (5)Package power dissipation (80 pin LQFP), PPD: 1000 mW max; (6)ESD rating, VESD: 1500 V max.
Features
Features: (1)Meets requirements of GR-253 for SONET Stratum 3 and SONET Minimum Clocks (SMC); (2)Meets requirements of GR-1244 for Stratum 3; (3)Meets requirements of G.813 Option 1 and 2 for SDH Equipment Clocks (SEC); (4)Generates clocks for ST-BUS, DS1, DS2, DS3, OC-3, E1, E3, STM-1 and 19.44 MHz; (5)Holdover accuracy of 4x10 -12 meets GR-1244 Stratum 3E and ITU-T G.812 requirements; (6)Continuously monitors both references for frequency accuracy exceeding 2 ppm; (7)Provides "hit-less"reference switching; (8)Compensates for Master Clock Oscillator accuracy; (9)Automatically detects frequency of both reference clocks and synchronizes to any combination of 8 kHz, 1.544 MHz, 2.048 MHz and 19.44 MHz reference frequencies; (10)Allows Hardware or Microprocessor control; (11)Pin compatible with ZL30410, ZL30402 and MT90401.
Diagrams
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 ZL30407 |
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Data Sheet |
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ZL30100 |
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ZL30101 |
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ZL30102 |
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Data Sheet |
Negotiable |
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ZL30102QDG |
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Data Sheet |
Negotiable |
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ZL30105 |
Other |
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Data Sheet |
Negotiable |
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ZL30106 |
Other |
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Data Sheet |
Negotiable |
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