Clock and Data Recovery (CDR)
  • GN1114
  • 8.5 Gb/s CDR with Equalizer Input and VCSEL Driver
  • GN2003S
  • 9.95 - 11.3 Gb/s Limiting Amplifier plus Clock and Data Recovery
  • GN2004S
  • 9.95 - 11.3 Gb/s Equalizer plus Clock and Data Recovery
  • GN2010D
  • Dual 8.5G & 10G CDR with integrated DML driver and limiting amplifier
  • GN2010E
  • Dual 8.5G & 10G CDR with intergrated EML driver and limiting amplifier
  • GN2012
  • Dual 8.5G & 10G CDR with integrated limiting amplifier
  • GN2013A
  • Limiting Amplifier plus Clock and Data Recovery IC with Manual Slice Level Adjust
  • GN2014A
  • XFP Tx Signal Conditioner with VCSEL Driver
Semtech GN1113

Semtech GN1113

8.5 Gbps Fibre Channel Rx Repeater

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The GN1113 is a receive path 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 GN1113 device is packaged in a small outline 4mm × 4mm 24-pin, high-frequency QFN, lead-free and green package with exposed pad.


  • No reference clock required
  • High Input Jitter Tolerance
  • Low Output Jitter
  • Single 3.3V supply
  • Integrated Limiting Amplifier
  • Analog Connector compensation
  • Automatic input offset correction
  • CDR Bypass Option for multirate applications
  • 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


  • 8.5 Gbps Fibre Channel SFP+ Transceiver Modules
  • 8.5 Gbps Backplane Interconnect
  • 8.5 Gbps Copper Interconnect
  • 8.5 Gbps linecard repeater

Order Codes

Part No



24 pin QFN

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