MAXIM DS21448 3.3V E1/T1/J1 Quad Line Interface handbook

Update: 28 September, 2023

The DS21448 is a quad-port E1 or T1 line interface unit (LIU) for short-haul and long-haul applications. It incorporates four independent transmitters and four independent receivers in a single 144-pin PBGA or 128-pin LQFP package. It has a usable receiver sensitivity range of 0 to -43dB for E1 applications and 0 to -36dB for T1 applications. It supports both internal and external receive termination and has diagnostic capabilities such as loopbacks and PRBS pattern generation and detection.

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File format: PDF

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MD5 Checksum: 3E1E5A4B80E20905C18E469580C5015C

Publication date: 03 July, 2012

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PDF Link: MAXIM DS21448 3.3V E1/T1/J1 Quad Line Interface handbook PDF