Combining multiple essential functions for integrated circuit design, this AFE includes a 12-bit IQ ADC, IQ DAC, and a clock-PLL. Optimized for TSMC 40nm fabrication, it provides comprehensive solutions in space-constrained environments, occupying 0.24 sq-mm while emphasizing power efficiency with a consumption of 25 mA. Considered GDSII-ready, this multipurpose component is ideal for circuits needing joint data conversion and precise clock management, particularly beneficial in signal processing and communications systems.