描述 Description

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.

特性 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

應(yīng)用 Application

·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