This ADC variant expands on the asynchronous-SAR capabilities by integrating IQ functionality, essential for quadrature applications. It operates at 80MSps with a 12-bit resolution and is implemented in TSMC's 40nm technology. Though slightly larger, at 0.08 square millimeters, its capability to handle IQ data streams while consuming only 6 mA power makes it a solid performer in advanced communications and processing functions. It's GDSII-ready, ensuring that it fits seamlessly into existing design architectures.