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XRT75R06 Datasheet Six Channel E3/ds3/sts-1 Line Interface Unit

Manufacturer: Exar (now MaxLinear)

Overview: .. áç DECEMBER 2004 XRT75R06 REV. 1.0.0 SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR attenuator performance meets the ETSI TBR-24 and Bellcore GR-499 specifications. The XRT75R06 provides a Parallel Microprocessor Interface for programming and control. The XRT75R06 supports analog, remote and digital loop-backs. The device also has a built-in Pseudo Random Binary Sequence (PRBS) generator and detector with the ability to insert and detect single bit error for diagnostic purposes.

General Description

The XRT75R06 is a six channel fully integrated Line Interface Unit (LIU) featuring EXAR’s R3 Technology (Reconfigurable, Relayless, Redundancy) for E3/ DS3/STS-1 applications.

The LIU incorporates 6 independent Receivers, Transmitters and Jitter Attenuators in a single 217 Lead BGA package.

Each channel of the XRT75R06 can be independently configured to operate in E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz).

XRT75R06 Distributor