Exar Corporation XRT75L06
The XRT75L06 is a six Interface Unit (LIU) for The LIU incorporates Transmitters and Jitter Lead BGA package. The XRT75L06 provides a Parallel Microprocessor Interface for programming and control. The XRT75L06 supports analog, remote and digital loop-backs.| Part No. | XRT75L06 |
|---|---|
| Datasheet | XRT75L06 Download |
| Manufacturer |  Exar Corporation |
| Description | SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT |
| Buy | Stock & Price |
GENERAL DESCRIPTION
channel fully integrated Line E3/DS3/STS-1 applications. 6 independent Receivers, Attenuators in a single 217 attenuator performance meets the ETSI TBR-24 and Bellcore GR-499 specifications. 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. Each channel of the XRT75L06 can be independently configured to operate in E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz). Each transmitter can be turned off and tri-stated for redundancy support or for conserving power. The XRT75L06’s differential receiver provides high noise interference margin and is able to receive data over 1000 feet of cable or with up to 12 dB of cable attenuation. The XRT75L06 incorporates an advanced crystalless jitter attenuator per channel that can be selected either in the transmit or receive path. The jitterAPPLICATIONS
● E3/DS3 Access Equipment● DSLAMs
● Digital Cross Connect Systems
● CSU/DSU Equipment
● Routers
● Fiber Optic Terminals FIGURE 1.
