XRT94L31 Datasheet - Exar Corporation

XRT94L31 - 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER

The XRT94L31 is a highly integrated SONET/SDH terminator designed for E3/DS3/STS-1 mapping/demapping functions from either the STS-3 or STM-1 data stream. The XRT94L31 interfaces directly to the optical transceiver. The XRT94L31 processes the section, line and path overhead in the SONET/SDH data str.

XRT94L31 Features

* Provides DS3/ E3 mapping/de-mapping for up to 3 tributaries through SONET STS-1 or SDH AU-3 and/or TUG-3/AU-4 containers

* Generates and terminates SONET/SDH section, line and path layers

* Integrated SERDES with Clock Recovery Circuit

* Provides SONET frame scra

XRT94L31_ExarCorporation.pdf