Abstract
It is demanded that future wireless applications that need high data rate above 1 Gbps have A/D converter that achieves high resolution above 10 b, high sampling rate more than several hundreds of MS/s and low power consumption. For this approach, digital calibration A/D converter has gathered attention. In this report, we propose Foreground-calibration A/D converter that suits for wireless transceiver RF-IC for TDD system. It is shown by macro-based simulation that A/D conversion can be achieved with high convergence ability in proposed calibration method.
