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VSC8115 STS-12/STS-3 Multi Rate Clock and Data Recovery Unit

VSC8115 Description

VSC8115 Datasheet STS-12/STS-3 Multirate Clock and Data Recovery Unit .
The VSC8115 functions as a clock and data recovery (CDR) unit for SONET/SDH-based equipment to derive highspeed timing signals.

VSC8115 Features

* Performs clock and data recovery for 622.08 Mbps (STS-12/OC-12/STM-4) or 155.52 Mbps (STS-3/OC-3/STM-1) NRZ data
* 19.44 MHz reference frequency LVTTL input
* Lock Detect output pin monitors data run length and frequency drift from reference clock
* Data is retimed at the output

VSC8115 Applications

* when it is required to hold the CLKOUT± output to within ±500 ppm of the reference clock and to force the DATAOUT± output to the logic LOW state. Reference Clock Upon powering up the VSC8115, it is recommended that the reference clock be present at least 40 bit times before the data signal is introd

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Datasheet Details

Part number
VSC8115
Manufacturer
Vitesse Semiconductor
File Size
139.29 KB
Datasheet
VSC8115-VitesseSemiconductor.pdf
Description
STS-12/STS-3 Multi Rate Clock and Data Recovery Unit

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STS-12 STS-3 Multi Rate Clock and Data Recovery Unit Vitesse Semiconductor
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