QT2021

THE HIGHLY INTEGRATED SINGLE-CHIP QT2021 LOWERS COST, REDUCES POWER AND IMPROVES RELIABILITY WHILE OFFERING UNPRECEDENTED 10 GB/S PERFORMANCE AND SUPERB JITTER TOLERANCE www.DataSheet4U.com ADVANCED PRODUCT SHEET QT2021 10 GB/S SERIAL TO XAUI TRANSCEIVER FOR ETHERNET AND FIBRE CHANNEL APPLICATIONS WHAT IT GIVES YOU: A high level of integration and an array of well-planned, high-performance, fully IEEE 802.3ae, XENPAK, XPAK and X2 compliant features facilitate the design of 10 Gb/s Ethernet and Fibre Channel systems. available for graphical MDIO access. SOME KEY FEATURES: — Operation at 10.3 and 10.5 Gb/s data rates — On-chip clock generation and data recovery — XAUI interface with channel skew control and adjustable output amplitude — Differential 10 Gb/s output with adjustable amplitude WHAT IT DOES: The QT2021 converts a 10 Gb/s serial data stream into four 3.125/3.1875 Gb/s serial lanes via the IEEE specified XAUI (10 Gb/s attachment unit interface) data bus. The QT2021 exceeds the IEEE 802.3ae requirements for receiver jitter tolerance, with the demonstrated ability to successfully recover clock and data in stressed eye testing. Superior fiber and XAUI eye quality ensure best overall system performance. Support for EEPROM interface provides rapid, easy initialization of the device. Fully integrated test features enable quick evaluation and faster time to market. Five loopback modes are available to facilitate lab and system diagnostics. PC-based GUI — 64b/66b and ...