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ACS8515 - Line Card Protection Switch

General Description

The ACS8515 is a highly integrated, single-chip solution for “hit-less” protection switching of SEC clocks from Master and Slave SETS clockcards in a SONET or SDH Network Element.

Key Features

  • •Suitable for Stratum 3, 4E and 4 SONET or SDH Equipment Clock (SEC).

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Datasheet Details

Part number ACS8515
Manufacturer SEMTECH
File Size 597.87 KB
Description Line Card Protection Switch
Datasheet download datasheet ACS8515 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADVANCED COMMUNCIATIONS Description The ACS8515 is a highly integrated, single-chip solution for “hit-less” protection switching of SEC clocks from Master and Slave SETS clockcards in a SONET or SDH Network Element. The ACS8515 has fast activity monitors on the inputs and will implement automatic system protection switching against master clock failure. A further input is provided for an optional standby SEC clock. The ACS8515 is fully compliant with the required specifications and standards. The ACS8515 can perform frequency translation from a SEC input clock distributed along a back plane to a different local line card clock, e.g. 8 kHz distributed on the back plane and 19.44 MHz generated on the line cards.