QT2025

10GE Serial to XAUI PHY for 10GBASE-LRM, LR, SR, 10GBASE-KR

The QT2025 is a fully integrated 9.95-10.52 Gbps transceiver with fully adaptive Electronic Dispersion Compensation (EDC). The device provides a high performance interface between a MAC or switch device and copper media including Twinax cable and 10GBASE-KR backplanes. The data rate is switchable to 1.25 Gbps, allowing dual 1000BASE-KX / 10GBASE-KR support on a single backplane design using Auto-Negotiation for rate selection. It can also interface to optical media including SFP+, SFP and XFP modules or reside inside a XENPAK or X2 module. When designing for SFP+ applications, customers can generate one dual-rate design that supports SFP+ modules (10GBASE-R) and SFP modules (1000BASE-X), as well as Twinax cable, providing maximum medium flexibility.

Product Specifications

Part Number
QT2025
Description
10GE Serial to XAUI PHY for 10GBASE-LRM, LR, SR, 10GBASE-KR
Signals & Rate
1GE, 10GE
Max Data Rate(Gbps)
10.520
Signal Modulation Format
NRZ
I/F Spec
XFI, SFI, XAUI
Package
13mm 144-pin PBGA

Features

  • 1G/10G: 1/10GE LAN/WAN & 1/10GFC
  • Advanced EDC engine with auto tap weight adjustment & tracking
  • 10G high-speed interface with integrated EDC and transmit wave shaping
  • XAUI interface with equalization and transmit wave shaping
  • Integrated loopbacks and test features
  • Compliant to applicable IEEE & INCITS Specs

Technical Resources

Data Sheet


Order from MACOM

QT2025PRKDB
10GBASE-KR RoHS
QT2025PRKDB-1
10G-XAUI PHY/EDC for SFP+/X2/XENPAK RoHs