XRT91L81 Datasheet - Exar Corporation

XRT91L81 - 2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER

The XRT91L81 is a fully integrated SONET/SDH transceiver block for applications in SONET OC-48 allowing the use of Forward Error Correction (FEC) capability. The transceiver includes an on-chip Clock Multiplier Unit (CMU), which uses a high frequency Phase-Locked Loop (PLL) to generate the highspeed.

XRT91L81 Features

* 2.488 / 2.666 Gbps Transceiver

* Single-chip fully integrated solution containing parallel-to-serial converter, clock multiplier unit (CMU), serial-to-parallel converter, limiting amplifier and clock data recovery (CDR) functions

* 4-bit LVDS data paths at 622/666 MHz com

XRT91L81_ExarCorporation.pdf