DS21Q50 Datasheet - Maxim Integrated Products

DS21Q50 Quad E1 Transceiver

The DS21Q50 E1 quad transceiver contains all the necessary functions for connecting to four E1 lines. The on-board clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial stream. The DS21Q50 automatically adjusts to E1 22AWG (0.6mm) twisted-pair cables from 0km to over 2km i.

DS21Q50 Features

* Four Complete E1 (CEPT) PCM-30/ISDN-PRI Transceivers Long-Haul and Short-Haul Line Interfaces 32-Bit or 128-Bit Crystal-Less Jitter Attenuator Frames to FAS, CAS, CCS, and CRC4 Formats 4MHz/8MHz/16MHz Clock Syn

DS21Q50_MaximIntegratedProducts.pdf