Product Detail

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.
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
Applications
  • Backplane 10GBASE-KR /1000BASE-KX
  • Hostboard termination for SFP+/SFP limiting modules including 10GBASE-SR, -LR & 1000BASE-X
  • Passive Direct Attach SFP+ cable support
  • Hostboard termination for XFP modules including 10GBASE-R & W protocols
Specifications
  • Max Data Rate: 10.52 Gbps
Package
  • 13mm 144-pin PBGA
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
QT2025PRKDB
10GBASE-KR RoHS
13MM WBBGA-144 Inquire Buy
QT2025PRKDB-1
10G-XAUI PHY/EDC for SFP+/X2/XENPAK RoHs
13MM WBBGA-144 Inquire Buy

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