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XRT84L38 - OCTAL T1/E1/J1 FRAMER

Description

The XRT84L38 is an eight-channel 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framing controller.

The XRT84L38 contains an integrated DS1/E1/J1 framer which provides DS1/E1/J1 framing and error accumulation in accordance with ANSI/ITU_T specifications.

Features

  • (next page) FIGURE 1. XRT84L38 8-.

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Full PDF Text Transcription

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www.DataSheet4U.com SEPTEMBER 2006 XRT84L38 OCTAL T1/E1/J1 FRAMER REV. 1.0.1 GENERAL DESCRIPTION The XRT84L38 is an eight-channel 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framing controller. The XRT84L38 contains an integrated DS1/E1/J1 framer which provides DS1/E1/J1 framing and error accumulation in accordance with ANSI/ITU_T specifications. Each framer has its own framing synchronizer and transmit-receive slip buffers, and can be independently enabled or disabled as required and can be configured to frame to the common DS1/E1/J1 signal formats Each Framer block contains its own Transmit and Receive T1/E1/J1 Framing function including 3 HDLC controllers to support V5.2. Each Transmit HDLC controller encapsulates contents of the Transmit HDLC buffers into LAPD Message frames.
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