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DS125DF111 Datasheet Multi-Protocol 2-Channel 9.8-12.5Gb/s Retimer

Manufacturer: Texas Instruments

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General Description

The DS125DF111 is a dual channel (1-lane bidirectional) retimer with integrated signal conditioning.

The DS125DF111 includes an input Continuous-Time Linear Equalizer (CTLE), clock and data recovery (CDR) and transmit driver on each channel.

The DS125DF111 with its on-chip Decision Feedback Equalizer (DFE) can enhance the reach and robustness of long, lossy, cross-talk-impaired high speed serial links to achieve BER < 1x10–15.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS125DF111 SNLS450A – JANUARY 2014 – REVISED JUNE 2015 DS125DF111 Multi-Protocol 2-Channel 9.8 - 12.

Key Features

  • 1 Pin Compatible Retimer Family.
  • DS110DF111 with DFE: 8.5 - 11.3 Gbps.
  • DS125DF111 with DFE: 9.8 - 12.5 Gbps.
  • Adaptive CTLE: 33 dB Max Boost at 6.25 GHz.
  • Self Tuning 5-Tap DFE.
  • Raw Equalized and Retimed Data Loopback.
  • Adjustable Transmit VOD: 600 to 1300 mVp-p.
  • Settable Tx De-Emphasis Driver 0 to.
  • 12dB.
  • Low Power Consumption: 220 mW/Channel.
  • Locks to Half/Quarter/Eighth Data Rates for Legacy Support.

More Datasheets from Texas Instruments

Part Number Description
DS125DF1610 9.8 to 12.5 Gbps 16-Channel Retimer
DS125DF410 Low Power Multi-Rate Quad-Channel Retimer
DS125BR111 Low Power 12.5 Gbps 1-Lane Linear Repeater
DS125BR401 4-Lane Repeater
DS125BR401A Low-Power 12 Gbps 4-Lane Linear Repeater
DS125BR800 Low-Power 12.5-Gbps 8-Channel Repeater
DS125BR800A Low-Power 12.5-Gbps 8-Channel Repeater
DS125BR820 Low-Power 12.5 Gbps 8-Channel Linear Repeater
DS125MB203 Low-Power 12.5-Gbps Dual-Lane 2:1/1:2 Mux/Buffer
DS125RT410 Low-Power Multi-Rate Quad-Channel Retimer