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The TRU-2500 is the latest addition to Vectron Interna-

tional s family of high performance timing recovery

units. It extends the highly respected TRU-600 circuit

topology to 2.5 Gb/s data rates with performance opti-

mized to exceed the most stringent SONET/SDH trans-

mission standards.

VI s TRU-2500 regenerates clean clock and data sig-

nals from an incoming 2.488 Gb/s non-return to zero

(NRZ) data stream. The device utilizes SAW filter clock

recovery technology for superior jitter tolerance, jitter

transfer and jitter generation performance, independent

of the data pattern transition density. Output clock jitter

is exceptionally low at typically less than 2.0 ps RMS.

The clock is extracted from the NRZ data stream by

first passing it through a frequency doubler to generate

spectral energy at 2.488 GHz. A precision narrow-band

SAW filter extracts the clock and eliminates unwanted

jitter. The resulting clock is then precisely aligned at the

decision circuit to retime the input data.

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TRU2500-L相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• TRU2500-C
  英文版
  Telecomm/Datacomm
  ETC
  TRU2500-C
• TRU2500-L
  英文版
  Telecomm/Datacomm
  ETC
  TRU2500-L

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• TRU2500-L
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