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CX28344 - Dual / Triple / Quad / Hex / Octal - Enhanced DS3 / E3 Framer

Datasheet Summary

Description

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Information in this document is provided in connection with Mindspeed Technologies (“Mindspeed”) products.

Features

  • ! ! ! ! ! ! ! ! NOTE: The index letter i, appearing in a register’s name, represents the channel number, one per channel. ! Functional Block Diagram VCO RXCKI ! ! RXPOS RXNEG LINECK TXPOS TXNEG TCLKO RXDAT RXMSY.

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Datasheet Details

Part number CX28344
Manufacturer Conexant
File Size 1.93 MB
Description Dual / Triple / Quad / Hex / Octal - Enhanced DS3 / E3 Framer
Datasheet download datasheet CX28344 Datasheet
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Full PDF Text Transcription

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CX28342/3/4/6/8 Dual/Triple/Quad/Hex/Octal-Enhanced DS3/E3 Framer The CX28342/3/4/6/8 provides Dual, Triple, Quad, Hex, and Octal DS3/E3 framers designed to support DS3-M13, DS3-C-bit parity, E3-G.751, and E3-G.832 transmission formats. The CX28342/3/4/6/8 provides framing recovery for M13, M23, C-bit parity, G.751, and G.832 formatted signals. A FIFO buffer in the receive path can be enabled to reduce jitter on the incoming data. The CX28342/ 3/4/6/8 devices allow for ease of configuration, while providing maximum flexibility to support the transmission and recovery of industry standard formats. It provides a flexible overhead bit generation method in DS3/E3 modes to source overhead bits on an individual framer.
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