XRT86VL3X Datasheet (Exar Corporation) - T1/E1/J1 FRAMER/LIU COMBO

XRT86VL3X, T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION

JULY 2006 REV.

1.2.0 GENERAL DESCRIPTION The XRT86VL3x is a 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framer and LIU integrated solution featuring R3 technology (Relayless, Reconfigurable, Redundancy) that comes in a 2-channel, 4-channel, or 8-channel package.

The physical interface is optimized with

XRT86VL3X Features

* (next page) FIGURE 1. XRT86VL3X N-CHANNEL DS1 (T1/E1/J1) FRAMER/LIU COMBO External Data Link Controller Local PCM Highway XRT86VL3x 1 of N-channels Tx Serial Data In Tx Overhead In Rx Overhead Out 1:2 Turns Ratio TTIP 2-Frame Slip Buffer Elastic Store Tx Framer Tx LIU Interface LLB LB TRING