XRT81L27 - SEVEN CHANNEL E1 LINE INTERFACE UNIT

Product Overview

Exar

Part number	XRT81L27
Manufacturer	Exar
File Size	182.94 KB
Description	SEVEN CHANNEL E1 LINE INTERFACE UNIT
Datasheet	XRT81L27 Datasheet
Additional preview pages of the XRT81L27 datasheet.

The XRT81L27 is an optimized seven-channel, analog, 3.3V, line interface unit, fabricated using low power CMOS technology.

Seven (7) Independent E1 (CEPT) Line Interface Units (Transmitter, Receiver, and Recovery).
Transmit Output Pulses that are Compliant with the ITU-T G.703 Pulse Template Requirement for 2.048Mbps (E1) Rates.
On-Chip Pulse Shaping for both 75Ω and 120Ω line drivers.
Receiver Can Either Be Transformer or CapacitiveCoupled to the Line.
Detects and Clears LOS (Loss of Signal) Per ITU-T G.775 and ETS 300 233 (programmable from Host).
Compliant wi.

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Published: Mar 24, 2017 |