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Part Number
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DS26556 |
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Manufacturer
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Maxim Integrated Products |
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Description
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4-Port Cell/Packet Over T1/E1/J1 Transceiver |
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Published
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Mar 30, 2005 |
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Detailed Description
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DS26556 4-Port Cell/Packet Over T1/E1/J1 Transceiver
www.maxim-ic.com
GENERAL DESCRIPTION
The DS26556 is a quad, softwa...
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Datasheet
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DS26556
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Overview
DS26556 4-Port Cell/Packet Over T1/E1/J1 Transceiver
www.
maxim-ic.
com
GENERAL DESCRIPTION
The DS26556 is a quad, software-selectable T1, E1, or J1 transceiver with a cell/packet/TDM interface.
It is composed of four framer/formatters + LIUs, and a UTOPIA (cell), POS-PHY™ (packet), and TDM backplane interface.
Each framer has an HDLC controller that can be mapped to any DS0 or FDL (T1)/Sa (E1) bit.
The DS26556 also includes full-featured BERT devices per port, and an internal clock adapter useful for creating synchronous, high-frequency backplane timing.
The DS26556 is controlled through an 8-bit parallel port that can be configured for nonmultiplexed Intel or Motorola operation.
FEATURES
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