Clock and Data Recovery
  • GN7152
    • Multi-Rate CDR with EML Driver
  • GN2425/GN2426
    • 25-28Gb/s Reference-Free CDRs
  • GN2406
    • Quad 10Gb/s CDR with Transmit De-Emphasis
  • GN2405A
    • Quad 10Gb/s CDR with Rx Equalizer and Transmit De-Emphasis
  • GN2024
    • 9.95 - 11.3Gb/s Equalizer plus Clock and Data Recovery
  • GN2023
    • 9.95 - 11.3Gb/s Limiting Amplifier plus Clock and Data Recovery
  • GN2017
    • Dual 14G CDR with integrated VCSEL driver and limiting amplifier
  • GN2014A
    • XFP Tx Signal Conditioner with VCSEL Driver
Semtech GN2004S

Semtech GN2004S

9.95 - 11.3 Gb/s Equalizer plus Clock and Data Recovery

The GN2004S is a second generation Equalizer plus CDR device. This device features Gennum's ClearEdge™ technology offering best-in-class eye quality.

Key improvements from the first generation device include significant reduction in power consumption, reduced jitter generation and reduced jitter peaking.

The operating range has been extended to 9.95 - 11.3 Gb/s, while maintaining the reference-free operation of the GN2004.

The GN2004S device is packaged in a small outline 4mm × 4mm 24-pin, high-frequency QFN, lead-free and green package with exposed pad.

Features


  • XFP Telecom and Datacom Compliant Transmit Signal Conditioner
  • Multirate operation: 9.95Gb/s -11.3Gb/s
  • No reference clock required
  • Single 3.3V supply
  • Pin-for-pin compatible with GN2004
  • Automatic input offset correction
  • Loopback differential output
  • CDR Bypass Option
  • Bit Inversion capability
  • On chip 100Ω differential I/O termination
  • Loss of signal detect with adjustable threshold
  • Loss of Lock indicator

Applications


  • 9.95 - 11.3 Gb/s Optical XFP Transceiver Modules
  • SONET OC-192/SDH STM-64 XFP and 300-pin Transceiver Modules
  • 10.3/11.1 Gb/s Ethernet XFP, X2, XPAK and XENPAK Transceiver Modules
  • 10.5/11.3 Gb/s Fibre Channel XFP Transceiver Modules
  •  High-Speed Backplane Interconnects

Order Codes

Part No

Package

GN2004SCNE3

24 pin QFN