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DS3251 - Single / Dual / Triple / Quad DS3/E3/STS-1 LIUs

General Description

The DS3251 (single), DS3252 (dual), DS3253 (triple), and DS3254 (quad) line interface units (LIUs) perform the functions necessary for interfacing at the physical layer to DS3, E3, or STS-1 lines.

Each LIU has independent receive and transmit paths and a built-in jitter attenuator.

Key Features

  • continued on page 5. Dallas Semiconductor DS325x.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS32512 6-/8-/12-Port DS3/E3/STS-1 LIU
DS32506 6-/8-/12-Port DS3/E3/STS-1 LIU
DS32508 6-/8-/12-Port DS3/E3/STS-1 LIU
DS3252 Single / Dual / Triple / Quad DS3/E3/STS-1 LIUs
DS3253 Single / Dual / Triple / Quad DS3/E3/STS-1 LIUs

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS3251/DS3252/DS3253/DS3254 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs www.maxim-ic.com GENERAL DESCRIPTION The DS3251 (single), DS3252 (dual), DS3253 (triple), and DS3254 (quad) line interface units (LIUs) perform the functions necessary for interfacing at the physical layer to DS3, E3, or STS-1 lines. Each LIU has independent receive and transmit paths and a built-in jitter attenuator. An on-chip clock adapter generates all line-rate clocks from a single input clock. Control interface options include 8-bit parallel, SPI, and hardware mode.