GN2015

Overview

The GN2015 is a Limiting Amplifier plus CDR device. This device features Gennum's ClearEdge™ technology offering best-in-class input jitter tolerance and output eye quality.

The on-chip Limiting Amplifier offers best-in-class SRS performance, eliminating the need for a stand-alone Limiting Amplifier in optical modules. The integrated CDR resets the jitter budget, relieving system and module vendors from RX jitter budget concerns. Furthermore, the quality of the eye at the output of the SFP+ module is enhanced through the Connector Compensation feature.

The GN2015 is pin for pin compatible with the GN1113 8G Fiber Channel CDR with limiting amplifier and the GN2023 10Gb/s Ethernet CDR with limiting amplifier.

The GN2015 device is packaged in a small outline 4mm × 4mm 24-pin, high-frequency QFN, lead-free and green package with exposed pad.

Features/Highlights

  • 16G Fibre Channel Signal Conditioner
  • 14.025 Gb/s operation
  • No reference clock required
  • High Input Jitter Tolerance
  • Low Output Jitter
  • Single 3.3V supply
  • Integrated Limiting Amplifier, with 10mVpp to 1200mVpp differential input voltage range
  • Analog Connector compensation
  • Automatic input offset correction
  • CDR Bypass Option to support legacy data rates
  • Redundant serial data input
  • Bit Inversion capability
  • On chip 100Ω differential I/O termination
  • Loss of signal detect with adjustable threshold
  • Loss of Lock indicator
  • Key Applications

    • 16G Fibre Channel SFP+ Transceiver Modules
    • 16G Fibre Channel Backplane Interconnect
    • 16G Fibre Channel Copper Cable Assembly

    Ordering Information

    Part No

    Package

    GN2015-INE3       

    24 pin QFN

    DocumentTypeSize
    Optical and IC Products for High Speed Communications Brochure3.4 MB
    application/pdf
    GN2015 Certificate of Compliance Certificate155 kB
    application/pdf
    GN2015 16G Fibre Channel CDR with Limiting Amplifier Datasheet783 kB
    application/pdf
    GN2015 Customer Reliability Report Information Note111 kB
    application/pdf
    EBK-GN2015-01 PCB Drawing83 kB
    application/pdf
    Material Composition for GN2015-INE3 RoHS Document55 kB
    application/pdf
    GN2015 Evaluation Board User Guide500 kB


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