DS3170 DS3/E3 Single-Chip Transceiver

DS3170 DS3/E3 Single-Chip Transceiver

The DS3170 combines a DS3/E3 framer and an LIU (single-chip transceiver) to interface to a DS3/E3 physical copper line. FEATURES § § § Single-Chip Transceiver for DS3 and E3 Performs Receive Clock/Data Recovery and Transmit Waveshaping for DS3 and E3 Jitter Attenuator can be Placed Either in the Re.

Features

§ § § Single-Chip Transceiver for DS3 and E3 Performs Receive Clock/Data Recovery and Transmit Waveshaping for DS3 and E3 Jitter Attenuator can be Placed Either in the Receive or Transmit Path Interfaces to 75W Coaxial Cable at Lengths Up to 380 Meters or 1246 Feet (DS3), or 440 Meters or 1443 Feet (E3) Uses 1:2 Transformers on Both Tx and Rx On-Chip DS3 (M23 or C-Bit) and E3 (G.751 or G.832) Framer Built-In HDLC Controller with 256-Byte FIFO for the Insertion/Extraction of DS3 PMDL, G.751 Sn Bit, and G.832 NR/GC Bytes On-Chip BERT for PRBS and Repetitive Pattern Generation, Detection and Anal.