Clock and Data Recovery (CDR)
  • GN1113
  • 8.5 Gbps Fibre Channel Rx Repeater
  • 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
Semtech GN2023

Semtech GN2023

9.95 - 11.3Gb/s Limiting Amplifier plus Clock and Data Recovery

Add to Watch List

The GN2023 is a Datacom Compliant Limiting Amplifier plus CDR device. This device features Gennum's ClearEdge™ technology offering best-in-class 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. Furthermore, the quality of the eye at the output of the XFP or SFP+ module is enhanced through the Connector Compensation feature.

Together with Gennum's line of 10Gb/s TIAs, excellent Stressed Eye Sensitivity performance is achieved at the module level.

The GN2023 device is packaged in a small outline 4mm × 4mm 24-pin, high-frequency QFN, lead-free and green package with exposed pad.


  • Datacom Compliant Receive Signal Conditioner
  • Multirate operation: 9.95Gb/s -11.3Gb/s
  • No reference clock required
  • Single 3.3V supply
  • Analog Connector compensation
  • Automatic input offset correction
  • Loopback differential input
  • CDR Bypass Option
  • Bit Inversion capability
  • On chip 100ohm differential I/O termination
  • Loss of signal detect with adjustable threshold
  • Loss of Lock indicator


  • SFP+, XFP, X2, XPAK and XENPAK Transceiver Modules
  • 9.95, 10.31, 11Gb/s Ethernet
  • 10.52, 11.3Gb/s Fibre Channel

Order Codes

Part No



24 pin QFN

- Close -
Add Product to Watch List

Please login to the mySemtech member site to add products to your personal Watch List.

If you're not registered for mySemtech, please Register now. mySemtech member benefits include pre-filled forms for quick and easy online ordering, technical support, new product information and more.