Xignal Tech Offers VDSL Analog Front End

Xignal Technologies AG announced the release of its CMOS-based mixed signal integrated circuit (IC) analog front end (AFE). Xignal uses a proprietary cancellation technique that makes it feasible for different line coding schemes to be used. Another unique feature is the provisioning of the full 12 MHz bandwidth in both transmit directions, which allows for standardized or customized frequency plans. In addition, the CMOS implementation of Xignal's cores makes it feasible to integrate VDSL CPE with 802.11 Wi-Fi processors on a single die.
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