DS26401 Octal T1/E1/J1 Framer www.
maxim-ic.
com GENERAL DESCRIPTION The DS26401 is an octal, software-selectable T1, E1 or J1 framer.
It is composed of eight framer/formatters and a system (backplane) interface.
Each framer has an HDLC controller that can be mapped to any DS0 or FDL (T1)/Sa (E1) bit.
The DS26401 also includes a full-feature BERT device, which can be used with any of the eight T1/E1 ports, and an internal clock adapter useful for creating synchronous, high frequency backplane timing.
The DS26401 is controlled through an 8-bit parallel port that can be configured for nonmultiplexed Intel or Motorola operation.
FEATURES § § § § § § § § § § § § § § § § § 8 Independent, Full-Fea...

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