Datasheet Summary
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AUGUST 2000
PRELIMINARY
REV. P1.0.13
3 CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
GENERAL DESCRIPTION
The XRT73L03 is a 3-Channel, E3/DS3/STS-1 Line Interface Unit designed for E3, DS3 or SONET STS-1 applications and consists of three independent line transmitters and receivers integrated on a single chip. Each channel of the XRT73L03 can be configured to support the E3 (34.368 Mbps), DS3 (44.736 Mbps) or the SONET STS-1 (51.84 Mbps) rates. Each channel can be configured to operate in a mode/data rate that is independent of the other channels. In the transmit direction, each channel in the XRT73L03 encodes input data to either B3ZS or HDB3 format and...